Posted on Apr 10, 2012

This circuit provides 20 ±0.1 dB voltage gain from 0. 5 to 25 MHz and ± 3 dB from 70 kHz to 55 MHz. An LM733 video amplifier furnishes a low input-noise spec, 10-I`V typical, measured over a 15.7-MHz bandwidth.

Click here to download the full size of the above Circuit.

The scale factor of the instrument can be preserved by using a trimmer R1 or a selected precision resistor, to set tbe circuit"s voltage gain to exactly 100.

Leave Comment

characters left:

New Circuits



Popular Circuits

Speaker Protector Circuit
Electronic jam circuit diagram
White LED Voltage Booster Uses 555 Timer IC
Motion Control Sensor Interface
video signal amplifier circuit diagram
temperature alarm circuit
Astable Multivibrator
Speaker Mic Circuit