This circuit was taken from Maxim documentation from the 1990s. It can be implemented on the basis of modern operational amplifiers. Power supply doesn't have to be symmetrical.
This circuit was obtained in a 1978 publication. The SCR may be the TIC106. What it does is act as a...
The gain of this amplifier is 10 times and the excursion to the output voltage is 6.0 V (peak to...
This capacitive-coupled stage can be implemented with any general-purpose transistor. The circuit can...