MP3 and Portable Media Players



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Maxim > Solutions > MP3 and Portable Media Players

Application Notes

App Note 4469: Bipolar Stepper-Motor Driver has Few Components
App Note 4449: How to Pick a Click-and-Pop Suppressor
App Note 4444: Single-Pushbutton ON/OFF Power Control
App Note 4438: Protect Current-Sense Amplifiers Against Overvoltage Transients
App Note 4428: Rail-to-Rail: Railroading and the Electronics of Op Amps
App Note 4411: Headphone Attenuator Includes Microphone Monitor
App Note 4282: HFRD-33.0 HDMI and DVI, 4 x 4 Crosspoint Switch
App Note 4266: An Efficiency Primer for Switch-Mode, DC-DC Converter Power Supplies
App Note 4242: Using the MAXQ3210 in an Audio Attenuator Circuit
App Note 4232: HFRD-34.0 4 x 4 DVI KVM Switch
App Note 4181: Simplify the Design of 1-Cell Li+ Battery-Operated Devices
App Note 4164: Amplifier Considerations in Ceramic Speaker Applications
App Note 4122: Simple Regulator Provides Constant Voltage for High-Side Current Monitors
App Note 4049: MAX8660/MAX8661 PCB Layout Guide
App Note 4025: DACs vs. Digital Potentiometers: Which Is Right for My Application?
App Note 3999: Overview of Rechargeable Batteries and Fast Stand-Alone Chargers
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 3924: Thermal Considerations for a UCSP Package
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 3879: Thermal Considerations for a Class D Amplifier
App Note 3878: Reduce EMI from Class-D Amplifiers Using New Modulation Techniques and Filter Architectures
App Note 3871: White-LED Driver Includes Overtemperature Protection
App Note 3846: Analysis of a Digitally Controlled Wien-Bridge Oscillator
App Note 3775: Design Considerations for a Low-Cost Sensor and A/D Interface
App Note 3744: Circuit Enables Single NiMH Cell to Simulate a Lithium Battery
App Note 3735: Audio-DAC Performance Investigation
App Note 3687: Quantitative Analysis Yields Objective Measurement for Audio Amplifier Click and Pop
App Note 3616: Adding Extra Hysteresis to Comparators
App Note 3612: AutoShutdown for Speaker Amplifier Conserves Cell-Phone Power
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 3498: Simple Logic-Level Translation Interfaces 1.8V Microcontrollers and 3V Peripherals
App Note 3464: Precision Current Source is Software-Programmable
App Note 3447: Complete Stand-Alone GPS Receiver Solution with MAX2742
App Note 3354: DirectDrive® Technology Enables 2V_RMS Audio Line Driver from a Single 3.3V Supply
App Note 3287: White-LED Driver Provides 64-Step Logarithmic Dimming
App Note 3283: One Button Turns Microprocessor On and Off
App Note 3227: Power-On Reset and Related Supervisory Functions
App Note 3201: Pulse-Width Modulator Operates at Various Levels of Frequency and Power
App Note 3171: Do Passive Components Degrade Audio Quality in Your Portable Device?
App Note 3077: A Digitally Controllable Lowpass Filter Using a Digital Potentiometer
App Note 2980: Circuit Refinements Ensure Quality Audio in Portable Devices
App Note 2914: 3V Supply Delivers 12VP-P to Piezoelectric Speaker
App Note 2853: Supervisors in Multivoltage Systems
App Note 2768: Ultra-Low Quiescent Supply Current 125kHz ASK Receiver
App Note 2237: Simple Circuit Disconnects Load from Low-Voltage Supply
App Note 2233: Block Diagram and Description of Maxim's TDD-WCDMA Transceiver Solution at 1.9GHz
App Note 1873: 4mA–20mA Loop Powered Temperature Sensor
App Note 1862: Circuit Drives Mixed Types and Quantities of LEDs
App Note 1837: One-Shot Timing Improves Microprocessor Reset Circuit
App Note 1195: Maximize Battery Life and Minimize Replacements
App Note 1186: Ultra Low Power Reset Generator
App Note 1136: Switching Between Battery and External Power Sources
App Note 1122: Optimizing Audio Bridged Tied Load Amplifiers
App Note 1085: Selectable-Range Current Loop
App Note 939: Choosing Supervisor Outputs
App Note 1050: Reset Circuit Ensures Valid Supply Voltage
App Note 988: Driving Audio Piezoelectric Transducers
App Note 886: Selecting the Right Comparator
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 781: AC-Coupled Amplifier Requires No DC Bias
App Note 1858: Tiny IC Debounces Pushbutton Switch
App Note 608: Micropower Circuit Offers Automatic Shutdown and Low-Battery Lockout
App Note 746: High-Side Current-Sense Measurement: Circuits and Principles
App Note 741: Rail-to-Rail Outputs and Beyond-the-Rails Inputs: The Inside Story on Micropower Op Amps
App Note 1180: High-Accuracy Current-Sense Amplifier Enables Current Sensing and Current Sharing
App Note 720: Microprocessor Supervisors Offer Big Insurance in Small Packages
App Note 656: Design Trade-Offs for Single-Supply Op Amps
App Note 1094: Choosing The Optimum Buffer/ADC Combination For Your Application
App Note 966: Low Battery Monitor Delays System Shutdown