Two-stage tuning circuit

Published:2011/7/17 22:56:00 Author:Fiona | Keyword: Two-stage, tuning

Two-stage tuning circuit is shown as above:   (View)

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Photodiode amplifier circuit

Published:2011/7/17 2:01:00 Author:Fiona | Keyword: Photodiode, amplifier

Photodiode amplifier circuit is shown as above:   (View)

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Piezoelectric transducer of amplifier circuit

Published:2011/7/17 1:52:00 Author:Fiona | Keyword: Piezoelectric transducer, amplifier

Piezoelectric transducer of amplifier circuit is shown as above:   (View)

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Precise AC and DC converter circuit

Published:2011/7/17 1:42:00 Author:Fiona | Keyword: AC and DC converter

Precise AC and DC converter circuit is shown as above:   (View)

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Low power integrated circuit test circuit

Published:2011/7/17 1:40:00 Author:Fiona | Keyword: Low power, test

Low power integrated circuit test circuit is shown as above:   (View)

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Differential input instrumentation amplifier circuit

Published:2011/7/17 1:37:00 Author:Fiona | Keyword: differential input, instrumentation amplifier

Differential input instrumentation amplifier circuit is shown as above:   (View)

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Fast converting generator circuit

Published:2011/7/18 0:54:00 Author:Fiona | Keyword: converting generator

Fast converting generator circuit is shown as above:   (View)

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High-Speed Out-Phase Amplification Circuit

Published:2011/7/18 10:12:00 Author:Robert | Keyword: High-Speed, Out-Phase, Amplification

The picture shows the high-speed out-phase amplification circuit.   (View)

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Simple Shortwave Signal Amplification Circuit

Published:2011/7/18 10:17:00 Author:Robert | Keyword: Simple, Shortwave, Signal, Amplification

The picture shows the simple shortwave signal amplification circuit.   (View)

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Practical Gain Programmable Isolation Amplifier Circuit

Published:2011/7/19 10:01:00 Author:Robert | Keyword: Practical, Gain, Programmable, Isolation, Amplifier

The picture shows the practical gain programmable isolation amplifier circuit.   (View)

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High-Speed Digital-Control Gain Programmable Amplification Circuit

Published:2011/7/19 10:09:00 Author:Robert | Keyword: High-Speed, Digital-Control, Gain, Programmable, Amplification

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About Gain Programmable Isolation Amplifier Circuit

Published:2011/7/19 10:04:00 Author:Robert | Keyword: Gain, Programmable, Isolation, Amplifier

The picture is about the gain programmable isolation amplifier circuit.   (View)

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Operational Amplifier Used as SRS Effector Circuit

Published:2011/7/19 2:31:00 Author:Joyce | Keyword: Operational Amplifier, SRS Effector

Operational Amplifier Used as SRS Effect Processor： R will be subtracted from L by IC1 to get a L-R signal. It will be sent into IC4 to be band-pass filtered to output f (L-R) signal after it is buffered and gain adjusted by IC2. IC3 will add the signal inversely to get -n(L+R), in which n is the gain in this stage regulated by 10k potentiometer. IC5 and IC6 are two full adder circuits, which are used to mix all kinds of signals. The output signal of IC5 is R+n(L+R)+f(L-R),which will be sent to track R to be amplified, and that of IC6 is L+n(L+R)+f(L-R),which will be sent to track L to be amplified. Extensity and contrast ratio will be regulated by potentiometer which will be connected externally by IC2 and IC3 respectively.   (View)

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Single chip microcomputer and CF card interface circuit

Published:2011/7/17 7:31:00 Author:Fiona | Keyword: Single chip microcomputer, interface

Single chip microcomputer and CF card interface circuit is shown as above:   (View)

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Low Noise Audio Preamplifier Circuit

Published:2011/7/18 1:39:00 Author:Sue | Keyword: Low Noise, Audio, Preamplifier

The low noise audio preamplifier integrated circuit LM381 can be used with direct current, alternating current circuit technology to satisfy the compensation standard of Recording Industry Association of America(RIAA).   (View)

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Practical Wideband VHF Signal Amplification Circuit

Published:2011/7/18 10:08:00 Author:Robert | Keyword: Practical, Wideband, VHF, Amplification

The picture shows the practical wideband VHF signal amplification circuit.   (View)

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High-Precision Variable-Gain Instrumentation Amplification Circuit

Published:2011/7/19 9:04:00 Author:Robert | Keyword: High-Precision, Variable-Gain, Instrumentation, Amplification

The picture shows the high-precision variable-gain instrumentation amplification circuit.   (View)

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An Operational Amplification Principle Circuit With Low Power Consumption

Published:2011/7/19 9:07:00 Author:Robert | Keyword: Operational, Amplification, Principle, Low, Power Consumption

The picture shows thean operational amplification principle circuit with low power consumption.   (View)

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Precise Operational Amplification Circuit With Extreme Low Noise

Published:2011/7/18 19:40:00 Author:Robert | Keyword: Precise, Operational, Amplification, Noise

The pictures show the precise operational amplification circuit with extreme low noise.   (View)

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Low-Cost Low-Noise Gain Programmable Amplification Circuit

Published:2011/7/19 9:12:00 Author:Robert | Keyword: Low-Cost, Low-Noise, Gain, Programmable, Amplification

The picture shows the low-cost low-noise gain programmable amplification circuit.   (View)

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