This high voltage circuit was found in a 1970 documentation. The integrated one is of the time and modern equivalents can be tested. The resistors of the voltage reducing system must be calculated.
November 2016 - The new OLED modulator for displays with 2 x 16 format can be obtained from Mouser...
This is the typical circuit of a local oscillator for a superheterodyne FM receiver. The circuit...
This booster circuit for audio signals, which is nothing more than an audio preamplifier for...