Found in a Motorola's 1968 documentation, this circuit operates at 16.5 kHz. The output is 5 A. The transistors are from the era, admitting modern equivalents.
This circuit provides a linear attenuation of a signal up to 100 dB. The circuit operates with...
This circuit was found in Linear Technology documentation from the 90's. The circuit uses...
The gain of this amplifier is given by the 120k resistor, which can be changed depending on the...