Based on the LTC3862, this circuit consists of a DC-DC converter capable of operating with input voltages lower than the desired output. MOSFET admits equivalent.
This circuit was obtained from a Radio Electronics from the 90's. It can generate signals up to a...
This amplifier with an OTA has a gain of 40 dB. The power supply must be symmetrical. Found in...
This ALG or automatic level control of audio signals was obtained from a 1989 RF Communications Handbook...