Cellular Handsets - Application Notes



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Application Notes

App Note 4255: How to Power the Extended Features of 1-Wire® Devices
App Note 4253: PWM Intensity Control for the MAX6964 LED Driver
App Note 4244: Secure Supervisors Provide Multifaceted Monitoring to Ensure System Security
App Note 4242: Using the MAXQ3210 in an Audio Attenuator Circuit
App Note 4237: Universal GPS Receiver Lets You Use a Laptop PC for Soft Baseband Processing
App Note 4235: Two Methods for Shutting Down a Current-Sense Amplifier
App Note 4234: AC-Based Continuity Tester Finds Single-Ended Faults
App Note 4232: HFRD-34.0 4x4 DVI KVM Switch
App Note 4224: Using the DS2786 Battery Fuel Gauge in the Host Side of a 2-Cell Battery Application
App Note 4219: Protection Circuitry for Reversed Charger Connections to the DS2784 High-Side nFET Protector
App Note 4199: Porting Applications from the High-Speed Micro Family to Ultra-High-Speed Flash Microcontrollers
App Note 4192: Adding Thermal Protection to the DS2784 Stand-Alone Fuel Gauge
App Note 4189: Characterizing a Lithium-Ion (Li+) Cell for Use with an Open-Circuit-Voltage (OCV) Based Fuel Gauge
App Note 4188: Calibrating the Current Offset Bias (COB) Register for the DS278x Family of Fuel Gauges
App Note 4181: Simplify the Design of 1-Cell Li+ Battery-Operated Devices
App Note 4174: MAX2165 DMB-TH USB Dongle Reference Design
App Note 4172: MAX2160 ISDB-T Reference Design
App Note 4169: Understanding Li+ Battery Operation Lessens Charging Safety Concerns
App Note 4167: Cookbook for Analog Video Filtering in Camera Systems
App Note 4164: Amplifier Considerations in Ceramic Speaker Applications
App Note 4156: Reference Design for an 802.11b/g RF Front-End Module Using the MAX2830
App Note 4154: MAX2170/MAX2171 DAB/T-DMB Reference Design
App Note 4141: Programming and Testing a DS2786-Based Circuit
App Note 4132: Attachment Methods for the Electro-Mechanical SFN Package
App Note 4122: Simple Regulator Provides Constant Voltage for High-Side Current Monitors
App Note 4114: Calibrating RSGAIN for the DS278x Family of Fuel Gauges
App Note 4106: Using the DS2786 Battery Fuel Gauge in a 2-Cell Battery Pack
App Note 4088: Extend Battery Life in Handheld Video Systems by Reducing Video Subsystem Operating and Standby Power
App Note 4080: Communication Flowchart for the DS2703
App Note 4075: How to Use the DS1864's Current DACs as Voltage DACs
App Note 4064: MAX2659 GPS LNA Outperforms Ten Competitive Parts
App Note 4051: Using an Analog Voltage to Control a Digital Potentiometer
App Note 4050: Current Sensing on a Negative Voltage Supply Rail, using a Precision Instrumentation Amplifier
App Note 4049: MAX8660/MAX8661 PCB Layout Guide
App Note 4044: Tuning the MAX2640 Low-Noise Amplifier (LNA) for a 470MHz to 770MHz ISDB-T Application
App Note 4043: Storing Fuel Gauge Parameters in the DS2784
App Note 4034: Three is a Crowd for Instrumentation Amplifiers
App Note 4028: How to Level Shift Video Signals for DC-Coupled Video Amplifiers/Filters
App Note 4026: Implementing Cold-Junction Compensation in Thermocouple Applications
App Note 4025: DACs vs. Digital Potentiometers: Which Is Right for My Application?
App Note 4024: SPI/I²C Bus Lines Control Multiple Peripherals
App Note 4021: MAX6956 Programming Guide
App Note 4013: MAX2205—Detecting High Peak-to-Average Ratio Signals
App Note 4009: RF Front-End IC Simplifies Software GPS Receiver
App Note 4002: Understanding Flip-Chip and Chip-Scale Package Technologies and Their Applications
App Note 3999: Overview of Rechargeable Batteries and Fast Stand-Alone Chargers
App Note 3996: Logging the Linear Digital Potentiometer
App Note 3992: Interpreting the Open-Circuit-Voltage (OCV) Fuel Gauge of the DS2786
App Note 3989: Add Control, Memory, Security, and Mixed-Signal Functions with a Single Contact
App Note 3978: Getting Started with the DS2786K
App Note 3977: Class D Amplifiers: Fundamentals of Operation and Recent Developments
App Note 3973: Maxim's Active-Emissions-Limiting (AEL) Circuitry Demystified
App Note 3971: Using a Digital Potentiometer for Push-and-Hold Control-Setting Adjustments
App Note 3970: Using a Digital Potentiometer to Implement an Automotive Lighting Dimmer Conserves Power and Increases Efficiency
App Note 3967: Selecting a Serial Bus
App Note 3965: How to Use the MAXQ3212 Microcontroller as a Digital Thermostat
App Note 3956: Modifying the MAX2010 for Operation at 360MHz
App Note 3955: Modifying the MAX2010 for Operation at 450MHz
App Note 3953: Side-by-Side Comparison of Fiber-Monitoring and Control ICs
App Note 3952: Designing a Low-Cost, Low-Component-Count GPS Receiver
App Note 3950: A Measurement Technique for Determining RF Immunity
App Note 3936: The Maxim USB Laboratory
App Note 3930: Package Thermal Resistance Values (Theta JA, Theta JC) for Dallas Semiconductor Temperature Sensors
App Note 3924: Thermal Considerations for a UCSP Package
App Note 3921: Using a DS1307 with a PIC Microcontroller
App Note 3910: User's Guide for the MAX2769 GPS Receiver
App Note 3909: MAX2470/MAX2471 Couple MIMO Transceiver Reference Clocks
App Note 3908: MAX2170/1 DAB/T-DMB Digital Radio Tuner
App Note 3906: Creating a Bidirectional Current-Sense Amplifier from Two Unidirectional Current-Sense Amplifiers
App Note 3899: Frequency Calculator for the DS1086L
App Note 3889: Using the DS2746 to Identify a Battery-Pack Based on an Identification Resistor
App Note 3888: Performance of Current-Sense Amplifiers with Input Series Resistors
App Note 3882: EMI/EMC Suppression in Audio/Video Interfaces
App Note 3880: Minimizing RF Susceptibility in Cell-Phone Headphone Amplifiers
App Note 3877: ALC Improves Sound Quality While Protecting Speakers
App Note 3871: White-LED Driver Includes Overtemperature Protection
App Note 3853: Equalizing Techniques Flatten DAC Frequency Response
App Note 3850: MAX2160 ISDB-T Single-Segment Tuner
App Note 3847: DVB-H Portable Terrestrial Tuner with the MAX2165
App Note 3846: Analysis of a Digitally Controlled Wien-Bridge Oscillator
App Note 3831: Memory Card Interface Translates and Protects Signals
App Note 3826: Xilinx® FPGA IFF Copy Protection with 1-Wire SHA-1 Secure Memories
App Note 3816: Selecting a Backup Source for Real-Time Clocks
App Note 3814: Port Expanders for Flip-Cell Phones Save Cost and Space
App Note 3813: Measuring Single-Tone Desensitization for CDMA Receivers
App Note 3775: Design Considerations for a Low-Cost Sensor and A/D Interface
App Note 3769: Building a 1-Wire Temperature Logger Using the MAXQ3210
App Note 3754: Single-Wire Serial Bus Carries Isolated Power and Data
App Note 3746: Simple Power Monitor
App Note 3744: Circuit Enables Single NiMH Cell to Simulate a Lithium Battery
App Note 3735: Audio-DAC Performance Investigation
App Note 3728: Single SCART Video Driver
App Note 3702: MAX2235—Layout Optimization Techniques
App Note 3697: Transition Guide: Replacing the DS2430A with the DS2431
App Note 3687: Quantitative Analysis Yields Objective Measurement for Audio Amplifier Click and Pop
App Note 3680: Implementation of a DirectDrive Video Filter Amplifier's Negative Charge Pump and Analog Switch in Audio/Video Applications
App Note 3675: Protecting the R&D Investment—Two-Way Authentication and Secure Soft-Feature Settings
App Note 3673: An Overview of Automatic Level Control
App Note 3658: Serializing an HD44780 LCD Display
App Note 3655: Buffered Linear-Ramp Generator Operates Rail-to-Rail from a Single Supply
App Note 3651: Circuit Analysis in the Presence of Time-Varying Magnetic Fields
App Note 3635: Implementing an External Reference and the Resulting Effect on Gain for the MAX149x Sigma-Delta Panel-Meter ADCs
App Note 3633: Tuning the MAX2607 EV Kit for High Differential Voltage
App Note 3629: Techniques for Measuring RF Gain Using the MAX2016
App Note 3624: Driving White LEDs in Clamshell Phones
App Note 3623: Battery-Charger PWM Input Has Watchdog Protection
App Note 3616: Adding Extra Hysteresis to Comparators
App Note 3612: AutoShutdown for Speaker Amplifier Conserves Cell-Phone Power
App Note 3611: Integrated DC Logarithmic Amplifiers
App Note 3603: Buck Converters Proliferate in Handhelds as Features and Processing Power Increase
App Note 3584: Storing Battery Fuel Gauge Parameters in DS2780
App Note 3582: Replacing Crystals and Ceramic Resonators with Silicon Oscillators
App Note 3580: Redundant-Transceiver RS-232 Link Has ±40V Overvoltage Protection
App Note 3578: Audio Data Transmission in MAX9217/MAX9218 Video Link
App Note 3573: Feature-Rich, Complete Audio Record/Playback for GSM/GPRS Cell Phones
App Note 3572: FAQ About the Integrated-Crystal Package Option
App Note 3571: S-Parameter Measurements and Stability Analysis for the MAX2640 LNA
App Note 3550: Using the IAR Compiler for the DS80C400
App Note 3535: Pushbuttons Control Regulated Switching Converter
App Note 3522: White Paper 9: Are SHA-1 Devices Still Secure Enough?
App Note 3517: Estimating Super Capacitor Backup Time on Trickle-Charger Real-Time Clocks
App Note 3512: Automotive Applications for Silicon Spread-Spectrum Oscillators
App Note 3505: Assembling High-Lead (Pb) DS2502 Flip-Chips in a Pb-Free Assembly Flow
App Note 3502: Effect of PC Board Trace Width on Remote-Diode Temperature-Sensor Accuracy
App Note 3498: Simple Logic-Level Translation Interfaces 1.8V Microcontrollers and 3V Peripherals
App Note 3489: Installing the DS9123O USB Adapter on Windows® 98
App Note 3481: Using the DS1859 with External EEPROM
App Note 3469: Building a Low-Cost White-Noise Generator
App Note 3467: SMBus I/O Expander Controls LCD Bias Voltage
App Note 3466: GPIO Expander Provides Charge Pump for Blue LEDs
App Note 3464: Precision Current Source is Software-Programmable
App Note 3463: Getting Started with the DS2780
App Note 3457: IR-Linked Temperature Sensor
App Note 3452: Instant Performance Enhancement with Flash Microcontrollers
App Note 3447: Complete Stand-Alone GPS Receiver Solution with MAX2742
App Note 3444: Light Is On When Power Is Out
App Note 3441: Circuit Board Layout Guidelines for White LED Charge Pumps
App Note 3438: Serial Digital Data Networks
App Note 3437: Solutions for Integrated Clock Sources Using the MAX9489/MAX9471 Multiple-Output Clock Generators
App Note 3434: RF Power Reduction for CDMA/WCDMA Cellular Phones
App Note 3421: Interfacing 8051-based Microcontrollers to an SCI Port
App Note 3406: DS2780 Board Layout to Minimize Current Measurement Offset Error
App Note 3397: Clarification of DS1804 Ordering Information and Package Marking
App Note 3377: Maxim Wafer-Level Package Assembly Guide
App Note 3359: Clock (CLK) Jitter and Phase Noise Conversion
App Note 3354: DirectDrive Technology Enables 2VRMS Audio Line Driver from a Single 3.3V Supply
App Note 3330: Build a Charge Pump with Ultra-Low Quiescent Current (Iq)
App Note 3317: Adding Windows NT/2000/XP Support to the AN3315 Parallel-Port 2-Wire Software
App Note 3316: Dallas Semiconductor Microprocessor Supervisor Selection Guide
App Note 3315: Writing Parallel-Port 2-Wire Software in C
App Note 3300: Interfacing I²C Serial Real-Time Clocks to a Microcontroller
App Note 3291: Using DS4510/DS4520/DS4550 to Select Backup Flash Memory
App Note 3287: White-LED Driver Provides 64-Step Logarithmic Dimming
App Note 3284: Digital Pots Achieve Voltage-to-Resistance Conversion
App Note 3283: One Button Turns Microprocessor On and Off
App Note 3256: Why Drive White LEDs with Constant Current?
App Note 3249: 1.9GHz DECT Power Amplifier Delivers +27dBm from 3.6V at 41% PAE
App Note 3243: White-LED Boost Converter vs. Charge Pump
App Note 3242: GPS and DGPS Overview, With a Complete RF Front-End Design
App Note 3240: PHS Power Amplifier Delivers +22dBm at -62/-75dBc ACPR
App Note 3230: How to Use a PC's Parallel Port to Communicate with 2-Wire Devices
App Note 3227: Power-On Reset and Related Supervisory Functions
App Note 3218: Power Supply Meets AMD K8 Low-Power Mobile Specification
App Note 3209: Protecting Against Momentary Power Loss Due to Battery-Bounce
App Note 3202: 5V Auxiliary Power Supply Teams LDO and Charge Pump
App Note 3195: Add Fault Protection to 4-20mA Loop Supply
App Note 3191: Protecting Against Shorts Between a Battery and the PWM Wall Cube Charging Supply
App Note 3178: Extended-Range Temperature-Sensing ICs
App Note 3175: Base-Station RF Power-Amplifier Biasing
App Note 3174: Selecting Power Management for Cellular Handsets
App Note 3171: Do Passive Components Degrade Audio Quality in Your Portable Device?
App Note 3170: Finding the Middle Ground: Developing Applications with High-Speed 8-Bit Microcontrollers
App Note 3169: Low-Noise Amplifier (LNA) Matching Techniques for Optimizing Noise Figures
App Note 3081: How to Increase the Bandwidth of Digital Potentiometers 10x to 100x
App Note 3077: A Digitally Controllable Lowpass Filter Using a Digital Potentiometer
App Note 3046: All-Ceramic Capacitor Step-Down/Inverter Supplies +/-5V at 3A
App Note 3039: MAX2388 Front-End IC for WCS Application at 2.3GHz RF and 220MHz IF
App Note 3025: PIC'ing the MAX3100: Adding USB to a PIC Microcontroller Using the MAX3100 UART
App Note 3024: IrDA and RS-232: A Match Made in Silicon
App Note 2980: Circuit Refinements Ensure Quality Audio in Portable Computers
App Note 2966: Minimal Remote 1-Wire Master Protocol
App Note 2965: 1-Wire Master Device Configuration
App Note 2914: 3V Supply Delivers 12VP-P to Piezoelectric Speaker
App Note 2879: Selecting the Optimum Voltage Reference
App Note 2875: Three Methods of Noise Figure Measurement
App Note 2870: MAX2605/MAX2606/MAX2608/MAX2609 VCO Phase Noise Measurements
App Note 2865: Apply Three IF Filters with the MAX2308 IF Receiver IC in Tri-band Wireless Handsets
App Note 2863: The Effects of Adjusting the DS1086L's Dither Span and Dither Frequency on EMC Measurements
App Note 2857: T1/E1/J1, N+1 Redundancy With Analog Switches
App Note 2853: Supervisors in Multivoltage Systems
App Note 2852: Using a PC to Experiment with the MAX7300/MAX7301 Port Expanders
App Note 2769: Dual Comparator Thermally Protects Li+ Battery
App Note 2768: Ultra-Low Quiescent Supply Current 125kHz ASK Receiver
App Note 2767: DAC Makes Controller Programmable
App Note 2420: 1-Wire Communication with a Microchip PICmicro Microcontroller
App Note 2400: A Compact 36-72V DC Input, 3.3V/10A Output Power Supply
App Note 2398: 3V DACs Used in ±10V Applications
App Note 2241: MAX2640 LNA Operates at 315MHz for Automotive Keyless Entry Applications
App Note 2238: Position Sensor Exploits Faraday's Law
App Note 2237: Simple Circuit Disconnects Load from Low-Voltage Supply
App Note 2236: Gamma-Photon Radiation Detector
App Note 2233: Block Diagram and Description of Maxim's TDD-WCDMA Transceiver Solution at 1.9GHz
App Note 2199: Driving LEDs with Push-Pull Port Expander Outputs
App Note 2198: Driving LEDs with Open Drain Port Expander Outputs
App Note 2197: Driving LEDs with Constant Current Port Expander Outputs
App Note 2154: Microcontroller Clock—Crystal, Resonator, RC Oscillator, or Silicon Oscillator?
App Note 2141: Determining Clock Accuracy Requirements for UART Communications
App Note 2099: DS1847/DS1848 Online Interactive Temperature Calculator
App Note 2095: External Resistor Minimizes Digipot Loading
App Note 244: Advanced 1-Wire Network Driver
App Note 2035: The Fast 8051 Microcontroller: Leading the Way in Growth and Innovation
App Note 710: Dial-Up Networking with the DS80C400 Microcontroller
App Note 2020: Choosing the Right RS-232 Transceiver
App Note 2019: Buffer Amplifiers Solve VCO Problems
App Note 1996: MAX2247 Power Amplifier for 802.11g WLAN
App Note 1964: DS1851 Varactor Temperature Compensation
App Note 1962: TD-SCDMA Reference Design V1.0
App Note 1960: Simple Pulse Generator Has Low Parts Count
App Note 1943: Improving the Performance of the MAX4455 by Reducing On-Screen Display Artifacts
App Note 517: DS1371/DS1372/DS1374 32-Bit Binary Counter Time Conversion
App Note 233: Regenerating the DS1847/DS1848 Resistor Calibration Constants
App Note 237: Introduction of the DS1847 for Industrial Controls
App Note 235: Using Spare NV Digital Pots as NV Digital Configuration Bits
App Note 610: Replacing an Atmel TS80C51U2 with a DS80C320/323 Microcontroller
App Note 1894: Performance of the MAX2363 Transmitter IC at 2.3GHz with 16-QAM
App Note 1883: LEDs Are Still Popular (and Improving) after All These Years
App Note 1879: Using Maxim SPI-compatible Display Drivers with other SPI Peripherals
App Note 1876: Doubler/Inverter Charge Pumps Divide by Two
App Note 1875: Triple Capacitive Voltage Inverter with the MAX871
App Note 1873: 4mA–20mA Loop Powered Temperature Sensor
App Note 1872: Low-Battery Indicator Has Low Cost and High Efficiency
App Note 1868: Negative Resistor Cancels Op Amp Load
App Note 1864: Regulated Dual Voltages Control STN-LCD Contrast
App Note 1862: Circuit Drives Mixed Types and Quantities of LEDs
App Note 1852: Low-Noise Amplifier Stability Concept to Practical Considerations, Part 3
App Note 1851: Low-Noise Amplifier Stability Concept to Practical Considerations, Part 2
App Note 1849: Low-Noise Amplifier Stability Concept to Practical Considerations, Part 1
App Note 1845: Choosing the Right DC-DC Converter for Automotive Applications
App Note 1837: One-Shot Timing Improves Microprocessor Reset Circuit
App Note 1836: Improving Receiver Sensitivity with External LNA
App Note 1834: Lower the Supply Current in Your RS-232 System
App Note 1829: The MAX2265 Is Ideal for EDGE Base-Station Pre-Driver Applications
App Note 1828: Audio Gain Control Using Digital Potentiometers
App Note 1826: Satellite Radio Receiver 1st Mixer: MAX2682 Tuned for 2642.5MHz
App Note 1820: White Paper 1: SHA Devices Used in Small Cash Systems
App Note 1814: Speed Control For Isolated -48V Fans
App Note 230: EconOscillator Comparison
App Note 226: Step-Up DC-DC Converter Calibration and Adjustment Using a Digital Potentiometer
App Note 225: Using Digital Potentiometers in Adjustable Step-Down DC-DC Converter Designs
App Note 1804: Driving LEDs in Battery-Operated Applications: Controlling Brightness Power Efficiently
App Note 1803: Simple Circuit Provides +5V Gate Bias From -48V Input
App Note 1802: ESD-Protected EPOT System has Pushbutton Interface
App Note 1800: Smart IC Maintains Uniform Bias Current For GaAs MESFETs
App Note 1794: Interfacing Digitally Controlled Pots and Resistors to Laser Drivers
App Note 1791: Inductorless Voltage Converter Boosts a Single Lithium Cell
App Note 1783: Two AA Cells Power Dual-Supply µP
App Note 1771: Microcontrollers Improve Power Efficiency of 8051-Based Designs
App Note 1769: Behind the Light Show in Optical Transceivers
App Note 1759: LNA Tuned for the 433.05MHz to 434.79MHz European ISM Band
App Note 1757: HFAN-08.2.1: PWM Temperature Controller for Thermoelectric Modules Keeps Components within 0.1°C
App Note 1749: MAX2655 GPS LNA Stability Measurements
App Note 1744: VCO Phase Noise Optimization for the MAX2309
App Note 1201: White Paper 8: 1-Wire SHA-1 Overview
App Note 1195: Maximize Battery Life and Minimize Replacements
App Note 1193: Electronic Displays Comparison
App Note 216: How to Interpret DS1847/DS1848 Temperature Readings
App Note 1191: The MAX2644 Meets 10µs Switching Time for 802.11b WLAN LNA
App Note 215: 2-Wire Communication Using LabVIEW
App Note 214: Using a UART to Implement a 1-Wire Bus Master
App Note 209: How Delay Lines Work
App Note 511: Using the DS1672 Low-Voltage Serial Timekeeping IC
App Note 213: Using a PC with a DS3900 to Communicate with DS1267s, DS1867s, and DS1868s
App Note 1159: Level Translators For SPI™ and I²C Bus Signals
App Note 1155: Consider the "Deboo" Single-Supply Integrator
App Note 1151: HFRD-02.0: 2.5Gbps Small Form Factor (SFF) Transmitter
App Note 1142: Experimenting with the MAX6956 and MAX6957 SPI and I²C GPIO and LED Display Drivers from a PC
App Note 1141: Adding Global Intensity Control to the MAX6956 and MAX6957 Static LED Drivers
App Note 1139: Temperature Sensor Has One Digital Input and One Digital Output
App Note 1138: Practical Data Acquisition using a Windows¹-based Power Meter
App Note 1136: Switching Between Battery and External Power Sources
App Note 1127: Amplifier Provides Signal Conditioning for Piezofilm Sensor
App Note 1125: Circuit Generates Analog Fan-Speed Control
App Note 1124: AMPS Power Amplifier (PA) Provides 50% PAE
App Note 1123: The MAX2361 for (1750MHz) Korean Band PCS-CDMA Transmitter Application
App Note 1122: Optimizing Audio Bridged Tied Load Amplifiers
App Note 208: Curve Fitting the Error of a Bandgap-Based Digital Temperature Sensor
App Note 1112: REP037: The MAX2383 WCDMA Tx Upconverter Driver Linearity Measurements
App Note 1107: Optimize the MAX2309 PLL Divider Values in Dual-Mode Cellular Phones
App Note 1106: Frequency Planning and Evaluating Tool
App Note 207: DS1845/DS1855 Temperature Coefficient Analysis
App Note 1100: White Paper 5: Using 1-Wire APIs for Data Sheet Commands
App Note 1099: White Paper 4: Glossary of 1-Wire SHA-1 Terms
App Note 1098: White Paper 3: Why are 1-Wire SHA-1 Devices Secure?
App Note 1097: White Paper 2: Using the 1-Wire Public-Domain Kit
App Note 206: Using a PC's RS-232 Serial Port To Communicate with 2-Wire Devices
App Note 1093: HFAN-02.3.2: Maintaining Average Power and Extinction Ratio, Part 2, MAX3863 Laser Driver and DS1847 Digital Resistor
App Note 1087: Micro Tutorial 1: Understanding DC Electrical Characteristics of Microcontrollers
App Note 1085: Selectable-Range Current Loop
App Note 166: Interfacing Digitally Controlled Potentiometers and Resistors to Laser Drivers
App Note 887: REP032: Lumped Element Output Match for the MAX2240 Non-Linear 2.45GHz PA
App Note 890: Silicon Germanium (SiGe) Downconverter Tuned for GPS Receivers
App Note 914: WCDMA Upconverter/Driver Eliminates SAW Filter (Supports 570MHz IF)
App Note 915: Measuring Differential Impedances with a Two-Port Network Analyzer
App Note 916: Optimize the MAX2338 Mixer IF SAW Filter Match at 183.6MHz for CDMA Application
App Note 918: CDMA Reverse-Link Waveform Generator FPGA for Production Transmit Path Tests
App Note 919: Upconverter-Driver for US CDMA Delivers +3dBm at -59dBc/-73dBc ACPR for 30mA
App Note 957: The MAX2681 SiGe Downconverter Mixer Tuned for GPS Front Ends
App Note 1005: Ultra-Low Cost +30dBm PA for GSM and 900MHz-ISM Applications
App Note 1008: Optimize the MAX2242 PA for 2.4GHz DECT Cordless Phone Applications
App Note 1013: The MAX2206/MAX2208 Power Detectors for CDMA Applications
App Note 1063: Microcontroller Recognizes Addresses in RS-485 Systems
App Note 506: Recording Total On-Time and Power Cycling Information Using the DS1682
App Note 939: Choosing Supervisor Outputs
App Note 1057: Compensating for Ideality Factor and Series Resistance Differences between Thermal Sense Diodes
App Note 1050: Reset Circuit Ensures Valid Supply Voltage
App Note 183: Controlling a Variable Voltage Power Supply Using the DS1809 (Pushbutton Control)
App Note 187: 1-Wire Search Algorithm
App Note 195: TINIm390 Verification Module Chipset Reference Design
App Note 505: Lithium Coin-Cell Batteries: Predicting an Application Lifetime
App Note 1014: Design Case Study: Designing a Power Supply for a Portable, Wireless Contact Manager
App Note 1010: Methods of Controlling Laser Drivers: POTs and DACs
App Note 988: Driving Audio Piezoelectric Transducers
App Note 603: Implementing a Serial Port FIFO Using Dual Data Pointers
App Note 190: Challenge and Response with 1-Wire SHA devices
App Note 192: Using the DS2480B Serial 1-Wire Line Driver
App Note 155: 1-Wire® Software Resource Guide Device Description
App Note 151: Dallas Digital Monetary Certificates
App Note 162: Interfacing the DS18X20/DS1822 1-Wire Temperature Sensor in a Microcontroller Environment
App Note 994: Reference Voltage for Multiple ADCs
App Note 184: Digitally-Controlled Phase Shift Using the DS1669
App Note 181: DS1847/DS1848 Temperature Coefficient Supplement
App Note 154: Passwords in SHA Authentication
App Note 504: Design Considerations for Dallas Semiconductor Real-Time Clocks
App Note 701: Using the DS32kHz with Dallas Real-Time Clocks
App Note 956: Analog Switch Lowers Relay Power Consumption
App Note 370: Using RCLK in a BITS/SSU Application
App Note 159: Ultra-Reliable 1-Wire Communications
App Note 150: Small Message Encryption using SHA Devices
App Note 186: Creating Global Identifiers Using 1-Wire Devices
App Note 170: Adding Nonvolatile SRAM into Embedded Systems
App Note 165: Interfacing the DS2760 1-Wire High-Precision Li-Ion Battery Monitor and Protection IC in a Microcontroller Environment
App Note 173: DS1077L EconOscillator Architecture and Online Interactive Frequency Calculator
App Note 171: Using Programmable Oscillators to Generate and Control System Clocks
App Note 168: DS1669/DS1869 Digital Potentiometer Modes of Operation
App Note 167: Considerations for the DS1847/DS1848 Look-Up Tables
App Note 177: Programming 1-Wire EPROM and EEPROM Memory Devices Using a PC
App Note 178: Printed Circuit Board Identification Using 1-Wire Products
App Note 886: Selecting the Right Comparator
App Note 828: LED Manufacturers' Web Sites
App Note 817: Using Thermistors in Temperature Tracking Power Supplies
App Note 864: EPOT Applications: Gain Adjustment in Op-Amp Circuits
App Note 800: Design a Low-Jitter Clock for High-Speed Data Converters
App Note 158: 1-Wire Tagging with XML
App Note 148: Guidelines for Reliable 1-Wire Networks
App Note 806: RF ICs for 3.5GHz WLL Transceivers
App Note 844: Low-Cost Anemometer Fights Dust
App Note 843: Industrial 0V to +10V Digital Potentiometer
App Note 838: Creating Non-Linear Transfer Functions With Linear Potentiometer Circuits
App Note 813: Measured Loading Speed of Maxim's Serial Interface Software
App Note 803: EPOT Applications: Offset Adjustment in Op-Amp Circuits
App Note 804: Finding the Thevenin Equivalent Circuit for the EPOT-Based Offset Resistor Network
App Note 798: REP028: MAX2251 Cellular (Linear) RF PA Performs Well in AMPS FM Operation
App Note 797: MAX2338 LNAs and Downconverters Optimized for GSM Front-End (REP027)
App Note 791: Passive Differential IF Filters for the MAX2360/61 Transmitter ICs
App Note 595: 8051 Microcontrollers: Frequently Asked Questions
App Note 593: Dallas Semiconductor Digital Potentiometers: Frequently Asked Questions
App Note 56: The DS80C320 as a Drop-In Replacement for the 8051/8032 Microcontroller
App Note 351: T1/E1 and T3/E3 Transformer Selection Guide
App Note 936: Add-On Circuit Preconditions Battery before Charging
App Note 1117: Small Photodiode Receiver Handles Fiber-Optic Data Rates to 800kbps
App Note 827: PC Serial Port Drives 12-Bit A/D Converter
App Note 761: Automatic Test Equipment on a Budget
App Note 602: RF IC Building Block Solutions for GPS
App Note 137: Using a EconOscillator™ to Clock an 8051 Microprocessor
App Note 1985: LNA Optimized for GPS (REP024)
App Note 608: Micropower Circuit Offers Automatic Shutdown and Low-Battery Lockout
App Note 1990: The MAX2242 Power Amplifier: Crucial Application Issues
App Note 1858: Tiny IC Debounces Pushbutton Switch
App Note 1118: Manually Operated Digital Potentiometer Doesn't Need a Microprocessor
App Note 620: REP025: Custom-Tuned LNA at 345MHz for Wireless Security System
App Note 754: Selecting the Right Series Voltage Reference for Absolute-Accuracy Voltage-Output DAC Designs
App Note 749: Improving Receiver Intercept Point Using Selectivity
App Note 579: Bluetooth Power Amplifier: System Performance Review
App Note 91: Microcontroller Design Guidelines for Reducing ALE Signal Noise
App Note 584: +23dBm PA and PA Predriver with 37% Efficiency for 2.4GHz FHSS WLAN Applications
App Note 93: Design Guidelines for Microcontrollers Incorporating NV RAM
App Note 87: DS1867 Power Supply Conditioning for EEPROM Wiper Storage
App Note 122: Using Dallas' 1-Wire ICs in 1-Cell Li-Ion Battery Packs With Low-Side N-Channel Safety FETs Master
App Note 102: Using the High-Speed Microcontroller as a Bootstrap Loader
App Note 564: Tech Brief 10: ESD Considerations for RS-232 Drivers
App Note 571: Using Analog Temperature Sensors with ADCs
App Note 27: Understanding and Using Cyclic Redundancy Checks with Maxim iButton Products
App Note 75: Using the High-Speed Micro's Serial Ports
App Note 410: Controlling a DS1804 Using an 8051-Compatible Microcontroller
App Note 78: Using Power Management with High-Speed Microcontrollers
App Note 58: Crystal Considerations with Dallas Real-Time Clocks (RTCs)
App Note 99: UniqueWare Project Setup Manual Revision 2.00B
App Note 57: DS80C320 Memory Interface Timing
App Note 89: High-Speed Micro Memory Interface Timing
App Note 408: Controlling a DS1803 Digital Potentiometer Using an 8051 Microprocessor to Generate 2-Wire Signals
App Note 548: Using the High-Speed Micro's Watchdog Timer
App Note 81: Memory Expansion with the High-Speed Microcontroller Family
App Note 79: Using the DS87C530/DS5250 Real-Time Clock
App Note 1176: LCD Contrast Control Using Dallas Semiconductor Digital Potentiometers
App Note 746: High-Side Current-Sense Measurement: Circuits and Principles
App Note 742: Impedance Matching and the Smith Chart: The Fundamentals
App Note 741: Rail-to-Rail Outputs and Beyond-the-Rails Inputs: The Inside Story on Micropower Op Amps
App Note 739: Design Considerations for Data-Lump Cables
App Note 486: MAX2388 at 190MHz IF for WCDMA
App Note 732: Novel Approach Yields 100mW Bluetooth Amplifier
App Note 120: Communicating through the 1-Wire Master
App Note 902: MAX2309/MAX2312 at 190MHz IF for WCDMA
App Note 1211: WCDMA Superheterodyne Reference Design: V1.0 RF Transceiver Description
App Note 1180: High-Accuracy Current-Sense Amplifier Enables Current Sensing and Current Sharing
App Note 1205: W-CDMA Power Supply Dramatically Improves Transmit Efficiency
App Note 730: Minimizing Total Harmonic Distortion Contributed by Analog Switches in Audio Systems
App Note 2032: Trimless IF VCO: Part 1: Design Considerations
App Note 688: Trimless IF VCO: Part 2: New ICs Simplify Implementation
App Note 1163: Inexpensive Peak Detector Features Droopless Operation
App Note 836: Selecting and using RS-232 Interface Parts for Your Power Supply Voltages
App Note 725: DC/DC Conversion without Inductors
App Note 721: Portable Devices Need High-Performance Battery Chargers
App Note 723: Selecting and Using RS-232, RS-422, and RS-485 Serial Data Standards
App Note 720: Microprocessor Supervisors Offer Big Insurance in Small Packages
App Note 530: VCO Tank Design for the MAX2310
App Note 718: Properties of the Charge-Pump Voltage Splitter
App Note 971: Tiny Charge Pump Provides Highly Reliable Low-Cost Solution to Negative Reference Voltage
App Note 473: Maxim's Integrated Power Supplies Provides a Highly Reliable and Space-Saving Approach to Post-Regulators
App Note 714: Isolated Power Supplies for Telecom Applications
App Note 335: Maxim Wireless/RF Power Amplifier Selector Guide
App Note 448: REP017: Dual-Band Triple-Mode IC Uses 183MHz for Both CDMA and AMPS IFs
App Note 452: REP011: Front-End Japanese CDMA IC Uses 110MHz IF
App Note 453: REP005: Tuned Front End for Dual-Band CDMA for Use with Low-Cost 85MHz IF SAWs
App Note 441: REP001: AMPS FM Mixer Trades Off IIP3 for Gain
App Note 442: REP002: Dual-Band IS136 TDMA RF Front-End Application
App Note 445: REP010: Dual-Band IS-136 FE IC at 183MHz IF
App Note 446: REP015: Dual-Path CDMA PA Tuned for High Linearity
App Note 1088: REP014: CDMA PA Provides -45dBc ACPR at +28.5dBm
App Note 456: CDMA Power Amplifier (PA) for Cellular IS-95 Ultra-Low Cost Applications
App Note 455: REP009: Cellular PA Has Good TDMA Results in Small PCB Layout Area
App Note 449: REP006: Linear RF Power Amplifier Matched for High Efficiency at Low Power
App Note 440: LNA for 2.35GHz Mobile Data Receiver (REP004)
App Note 686: QPSK Modulation Demystified
App Note 638: Selecting the Right CMOS Analog Switch
App Note 639: Maxim Leads the Way in ESD Protection
App Note 289: Triple/Dual/Single Mode CDMA LNA/Mixers Receiver System Requirements
App Note 277: The MAX2322 Used in WCDMA Applications
App Note 282: MAX2721 Direct-Frequency Upconverter Minimizes Chip Count and Is Ideal for Wideband Application
App Note 275: MAX2266 Power Amplifier for the CDMA Cellular Band with PIN Diode Switch
App Note 276: The MAX2269 Power Amplifier for the Japanese CDMA Cellular Band with the PIN Diode Switch
App Note 272: IF Tank Design for the MAX2360
App Note 298: Current-Limit Switch Is Digitally Programmable
App Note 297: Tripler Converts 5V to 15V
App Note 698: Silicon-Bipolar IC Facilitates VCO Design
App Note 126: 1-Wire Communication Through Software
App Note 266: Split IF Application for Dual-Band Single-Mixer ICs
App Note 656: Design Trade-Offs for Single-Supply Op Amps
App Note 687: Distributed Temperature Sensing Improves Reliability
App Note 1094: Choosing The Optimum Buffer/ADC Combination For Your Application
App Note 680: How to Design Battery Charger Applications that Require External Microcontrollers and Related System-Level Issues
App Note 697: Silicon Germanium (SiGe) Technology Enhances Radio Front-End Performance
App Note 691: New IC Caps Two Decades of UART Development
App Note 651: ESD Protection for I/O Ports
App Note 966: Low Battery Monitor Delays System Shutdown
App Note 426: One-Hour Battery Charger Has Switch-Mode PWM Control
App Note 523: Quick-Charge IC Routes Step-Up Switcher Output To Battery
App Note 149: Battery Charger Indicates Trickle Or Fast Charge
App Note 1071: DAC-Powered Charge Pump Varies Negative Rail
App Note 1808: Adjustable LNB Power Supply Is DiSEqC Compatible
App Note 1210: Crystal Oscillator Has Dual or Differential Outputs
App Note 239: Regulated LCD-Bias Generator Requires No Inductor
App Note 1212: Pulsed Sensor Extends Battery Life
App Note 1199: Voltage-Inverter IC Forms High-Efficiency Rail Splitter
App Note 559: Tech Brief 3: Digitally Control Phase Shift