Search Results: AMPS

Frequency Undersampling in Coulomb-Counting: Measuring Current ... [Open results in new window]
... 애플리케이션 노트 1798. Frequency Undersampling in Coulomb-Counting: Measuring Current
Flow in Battery Applications. ... Wireless Handset Current Waveforms. ...
korea.maxim-ic.com/appnotes.cfm/appnote_number/1798 - 40k

Characterizing a Li+ Cell for Use With a Fuel Gauge - Maxim [Open results in new window]
... To accurately estimate the remaining capacity of a Li+ cell, it is necessary to
know how the cell changes with temperature and various current loads. ...
korea.maxim-ic.com/appnotes.cfm/appnote_number/2412 - 44k

Dual Comparator Forms Temperature-Compensated Proximity Detector ... [Open results in new window]
... 핵심 단어: comparator, op amp, comparators, opamps. ... Abstract: Simple comparator and
op amp circuit forms a temperature-compensated proximity detector. ...
korea.maxim-ic.com/appnotes.cfm/appnote_number/1903 - 25k

High-Speed Op Amp Enables Infrared (IR) Proximity Sensing - Maxim [Open results in new window]
... 핵심 단어: high-speed op amps, IR proximity sensing ... By varying the LED current you
control the level of ... is AC coupled to the op amp's noninverting input. ...
korea.maxim-ic.com/appnotes.cfm/an_pk/4622 - 22k

Practical Considerations for Advanced Current Sensing in High ... [Open results in new window]
... inherent bias current and input offset voltage of amplifiers. ... which is sensed by
the op amp and drives ... Remember that one ampere of current equals one coulomb ...
korea.maxim-ic.com/appnotes.cfm/an_pk/3883 - 34k

Negative Resistor Cancels Op Amp Load - Maxim [Open results in new window]
... approach works equally well with dual-supply op amps, because the negative-resistor
portion can both source and sink current. If the driver op amp does not ...
korea.maxim-ic.com/appnotes.cfm/an_pk/1868 - 22k

Optocoupler Extends High-Side Current Sensor to 1kV - Maxim [Open results in new window]
... Op amps are used to eliminate photodiode non-linearity and drift and provide an
accurate output voltage ... For higher voltages, a current-sense amp can be ...
korea.maxim-ic.com/appnotes.cfm/an_pk/1867 - 23k

Bi-directional Current-Sense with Single Output - Maxim [Open results in new window]
... 핵심 단어: bidirectional, current sense amp, current monitor, battery, charge current,
discharge current, amplifier, amplifiers, amps. 관련 부품. ...
korea.maxim-ic.com/appnotes.cfm/an_pk/1949 - 21k

High-Accuracy Current-Sense Amplifier Enables Current Sensing and ... [Open results in new window]
... An example of an op-amp-based circuit for a ... 2mV drop across R1 represents 1A output
current, the 3mV ... Low-input offset-voltage op amps together with precision ...
korea.maxim-ic.com/appnotes.cfm/an_pk/1180 - 21k

Spare Op Amp Generates Its Own Regulated Negative Supply - Maxim [Open results in new window]
... Resistor R5 provides the initial base current to Q1 until OP1 ... I BIAS is negligible
for the op amp shown. ... minimize the I BIAS error for other op amps, R2 should ...
korea.maxim-ic.com/appnotes.cfm/an_pk/4405 - 21k

Lower the Supply Current in Your RS-232 System - Maxim [Open results in new window]
... less than 500pF of capacitance, it requires an operating supply current no higher ...
his system already included analog circuitry (such as op amps) operating from ...
korea.maxim-ic.com/appnotes.cfm/an_pk/1834 - 51k

High-Side Current Sensor Has Period Output - Maxim [Open results in new window]
... Iload × Rsense × Av), and solve for Iload: Iload = Vthresh/(Rsense × Av(1 - ε
-Tpulse/R1C1 )), where Iload = measured current in amps Vthresh = comparator ...
korea.maxim-ic.com/appnotes.cfm/an_pk/1084 - 21k

Nodal Analysis of Op Amp Circuits - Maxim [Open results in new window]
... op amp circuits, circuit analysis, op amps, transfer function ... Consider the circuit
at the input of an op amp. The current flowing toward the input pin is equal ...
korea.maxim-ic.com/appnotes.cfm/an_pk/1939 - 27k

8:1 Mux-Amps Form Large Multiplane Mux Structures - Maxim [Open results in new window]
... 핵심 단어: multiplexer, mux-amp, muxamp, multiplexers, multuiplane, multi-plane
home video switching ... 8:1 Mux-Amps Form Large Multiplane Mux Structures. ...
korea.maxim-ic.com/appnotes.cfm/an_pk/1953 - 24k

Creating a Ratiometric Current Excitation in Sensors Using the ... [Open results in new window]
... Equations 3 and 1 show the bridge current to be ... below, LG represents the internal
'Large' op-amp of either ... unused 'Large' or 'Small' internal op-amps of either ...
korea.maxim-ic.com/appnotes.cfm/an_pk/3364 - 24k

Low-Power Op-Amp Reduces Cable Costs for pH Probe - Maxim [Open results in new window]
... 핵심 단어: op-amp, low power, buffer, pH probe, integrating ADC, analog to digital
converter, op amps, opamp. 관련 부품. APP 34: Nov 21, 2000. ...
korea.maxim-ic.com/appnotes.cfm/an_pk/34 - 19k

REP028: AMPS FM 애플리케이션에서 잘 동작하는 MAX2251 ... [Open results in new window]
... REP028: AMPS FM 애플리케이션에서 잘 동작하는 MAX2251 셀룰러 (선형)
RF PA. ... AMPS-전용 작동을 테스트하고 확인하기 위한 것이다. ...
korea.maxim-ic.com/appnotes.cfm/an_pk/798 - 20k

Differentiating Digital Potentiometer Features - Maxim [Open results in new window]
... a digipot wiper to a low impedance, regardless of whether a variable resistor or
a true digipot is used, always ensure that the wiper current will remain ...
korea.maxim-ic.com/appnotes.cfm/appnote_number/4101 - 34k

Fixed-Gain Op Amps Simplify Filter Design - Maxim [Open results in new window]
... low-pass or high-pass filter using a fixed-gain op amp, follow these steps: ...
Fixed-gain op amps come optimally compensated for each gain version and provide ...
korea.maxim-ic.com/appnotes.cfm/an_pk/700 - 27k