This circuit was found in a 90’s Electronic Engineering. The integrated circuits are of the time and the diodes are of general use. The generated signal is sinusoidal.
This RF amplifier step has a dynamic range of 140 dB and can amplify signals from 0.5 to 40 MHz....
The circuits below were found in amarican publication of the year 1958. The transistors are...
This triac control shield uses an opto-diac to control a triac. The circuit is optimized for the...