We found this circuit in an English publication from 1969. The circuit uses transistors from the time and can operate at frequencies up to 300 MHz. Observe the waveforms of the obtained signal.
Found in Radio Electronics from the 90s, this circuit uses a 741 and can be changed to other...
The circuit is of the Motorola Linear Databook of 1990. The power source must be symmetrical and the...
This circuit was found in a 1980s documentation. The operational amplifier is of a common type at the...