We found this 4.5 MHz amplifier for video signals from old analog TVs in the June 1992 issue of Radio Electronics magazine. It uses a 592 integrated circuit.
This configuration is from a 1964 US documentation valid for any FET. The range of power voltages...
Found in RCA documentation from the 1970s, this circuit is intended for firing thyristors in inverter...
This conventional astable uses two NPN transistor and was found in a publication of the year 1968. The...