This 50 kHz to 250 W circuit was found in an old RCA documentation. The transformer is a commercial type of the time and the output voltage is 80 to 90 V.
This circuit implements a 3-way control, with outputs in A, B and C, using CMOS integrated...
We found this circuit in a 1980 documentation. The flasher uses 3 transistors in the configuration of an...
The duty cycle of a Schmitt Oscillator can be programmed by R1 and R2 in this circuit. The...