This circuit amplifies signals from 0.5 Hz to 300 kHz. We found it in an old documentation. Equivalent transistors may be used. The gain is 20 dB.
September 2016 - It can be obtained from Mouser Electronics the new voltage regulators (LDOs) to...
In the figure we have the circuit of an amplifier for alternating signals with 10 times gain,...
This circuit, which can be used as a shield, was found in a 1980s documentation. The circuit can be...