We found this circuit in the January 1992 issue of Radio Electronics magazine. The circuit consists of an automatic gain control.
This circuit generates a precise 100 kHz signal. The signal is given by a crystal and can be used...
We found this circuit in an American 80's documentation. The resistors must be of high precision...
This circuit can be used in 0,5 to 37 V Power supplies and output currents up to 3 A. The...