6AC7 Amplifier (T450E)

Obtained in MIT documentation, this 4-stage circuit has high gain for small signals. The power supply sources 150 V.

DDR4 Sockets MiniDIMM
April 2017 - Already obtained at Mouser Electronicsthe new Molex miniDImm sockets according to...
Simple Lamp Flasher (CB481)
Lamps in the range between 20 and 50 mA can be used. Voltage supply is according the lamp and...
Wireless Alarm Transmitter (CB25208E)
We found this circuit in the May 1989 issue of Radio Electronics magazine. The circuit uses...