Search Results: Op amp

High-Speed Op Amp Enables Infrared (IR) Proximity Sensing ... [Open results in new window]
... キーワード: high-speed op amps, IR proximity sensing, bandpass ... By varying the LED
current you control the ... is AC coupled to the op amp's noninverting input ...
japan.maxim-ic.com/appnotes.cfm/an_pk/4622 - 23k

Negative Resistor Cancels Op Amp Load - マキシム [Open results in new window]
... キーワード: negative resistance, op amp, operational amplifier, load canceling ...
offset-current noise, low distortion, opamp. ... dual-supply op amps, because the ...
japan.maxim-ic.com/appnotes.cfm/an_pk/1868 - 22k

Low-Cost Quad Op Amp Drives RF Modulator - マキシム [Open results in new window]
... Low-Cost Quad Op Amp Drives RF Modulator. ... For best performance, the input should
be driven from a low-impedance source such as an op amp or active filter. ...
japan.maxim-ic.com/appnotes.cfm/an_pk/3745 - 20k

DAC and Op Amp Generate Variable Negative Control Voltage ... [Open results in new window]
... アプリケーションノート 1074. DAC and Op Amp Generate Variable Negative
Control Voltage. Abstract: This design idea describes ...
japan.maxim-ic.com/appnotes.cfm/an_pk/1074 - 22k

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

Nodal Analysis of Op Amp Circuits - マキシム [Open results in new window]
... op amp circuits, circuit analysis, op amps, transfer function of an op amp, opamps,
opamp. ... inverting input implies that the op amp continuously adjusts ...
japan.maxim-ic.com/appnotes.cfm/an_pk/1939 - 28k

Low-Power Op-Amp Reduces Cable Costs for pH Probe - マキシム [Open results in new window]
... キーワード: op-amp, low power, buffer, pH probe, integrating ADC, analog to digital
converter, op amps, opamp. 関連製品. APP 34: Nov 21, 2000. ...
japan.maxim-ic.com/appnotes.cfm/an_pk/34 - 19k

Op-Amp Inputs Provide Ultra Low-Leakage Clamps - マキシム [Open results in new window]
... Signal lines connect to either of the two op amp input pins, and clamping voltages
are applied to the amplifier supply pins to provide bipolar clamping levels ...
japan.maxim-ic.com/appnotes.cfm/an_pk/36 - 19k

EPOT Applications: Gain Adjustment in Op-Amp Circuits ... [Open results in new window]
... end-to-end resistance. In addition, an op-amp's input bias current is usually
in the range of pA to uA. With so little current flowing ...
japan.maxim-ic.com/appnotes.cfm/an_pk/864/ - 36k

Fixed-Gain Op Amps Simplify Filter Design - マキシム [Open results in new window]
... Figure 1. Sallen-Key filters use fixed-gain op amps to realize a second-order ... For
a gained filter response, the use of a fixed-gain op amp reduces cost and ...
japan.maxim-ic.com/appnotes.cfm/an_pk/700 - 28k

Minimizing Component-Variation Sensitivity in Single Op Amp ... [Open results in new window]
... Existing amplifier stages can often provide the ... Circuit. Passband Variation. Op Amps,
Resistors. Capacitors. Capacitor ... filter, featuring an LM358 op amp, a 5V supply ...
japan.maxim-ic.com/appnotes.cfm/an_pk/738/ - 42k

Operational Amplifier Inputs - マキシム [Open results in new window]
... Operational amplifier (op amp) inputs vary widely in structure and ... This document
presents common op-amp input structures. ... table, the op amps are identified by ...
japan.maxim-ic.com/appnotes.cfm/an_pk/717/ - 22k

Variations Among Current-Sink/Source Circuits with a Single Op Amp ... [Open results in new window]
... designing electronic applications such as sensor bias, amplifier bias, and ...
Constant-current circuits are usually implemented with an op amp and a ...
japan.maxim-ic.com/appnotes.cfm/an_pk/3869 - 23k

EPOT Applications: Offset Adjustment in Op-Amp Circuits ... [Open results in new window]
... circuits use external offset adjustment for op amps that do ... the change in voltage
at the op amp's negative input ... resulting in a small change in current I R1 . ...
japan.maxim-ic.com/appnotes.cfm/an_pk/803 - 27k

Avoiding Noise and Power Problems with Unused Op Amps ... [Open results in new window]
... amplifier, quad op amp, uncommitted, unused, opamp. ... Examples of An Improperly Terminated
Operational Amplifier. ... of sub-micron technology op amps are affordable ...
japan.maxim-ic.com/appnotes.cfm/an_pk/1957 - 24k

One Resistor Takes Heat from Single-Supply Op Amps - マキシム [Open results in new window]
... キーワード: single supply, op amp, opamp, application circuit, appnote, app ... up resistors
and not in the op amps. ... OUT shows that the op amp's maximum power ...
japan.maxim-ic.com/appnotes.cfm/an_pk/1877 - 24k

Rail-to-Rail Outputs and Beyond-the-Rails Inputs: The Inside Story ... [Open results in new window]
... What operational amplifier should you choose when designing a battery ... its first
Beyond-the-Rails op-amp family, whose ... pairs in the input stage, op amps of the ...
japan.maxim-ic.com/appnotes.cfm/an_pk/741 - 32k