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.
This circuit can be used with any auio amplifier, converting it into a AM receiver. Antenna is a...
This circuit was designed to power the previous circuits of the wireless sound system, but it can...
This circuit is from the Motorola Linear Databook published in 1990. The circuit for 1 kHz can be...