Wideband-instrumentation-amplifier


Posted on Nov 7, 2012

Has an input resistance of 1-MO, a bandwidth from de to about 35 MHz, and a gain of 10 times. Lowfrequency gain is provided by a CA3130 BiMOS op amp operated as a single-supply amplifier. High-frequency gain is provided by a 40673 dual-gate MOSFET.


Wideband-instrumentation-amplifier
Click here to download the full size of the above Circuit.

The entire amplifier is nulled by shorting the input to ground and adjusting R9 for zero de output voltage.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Tiny 1MHz Lowpass Filter Uses No Inductors
Heating System Thermostat
Loudspeaker as a Microphone
Coil Driver/launcher circuit
Carrier-current-fm-receiver
Positive And Negative Voltage Power Supply
2000V Low-Current Power Supply
beeper circuit
lamp turning off prevention circuit of car
mobile incoming call indicator
Window Lift/sunroof Lin 2.0 Slave Based On The Mc68hc908ey16 Microcontroller
555 IC Square Wave Oscillator circuit
Micropower thermometer



Top