This inverter circuit for a capacitive discharge ignition system was found in a Radio Electronics magazine from February 1967. The power transistors must be equipped with heatsinks.
This circuit is from a 1980 publication. In it we have a half-wave power control in which the SCR...
We found this circuit in the 1994 Linear Applications Handbook from National Semiconductor. The...
This sound intensity meter was found in a 90s Elektor. The circuit uses an integrated device from...