This 12 V to 110 V inverter with 100 W was found in a 1977 Signetics manual. The transformer must be rated according to the desired power and the output transistors admit equivalents.
We found this circuit in a William Sheets. The circuit is for frequencies up to about 500 kHz. |...
This shift register was found in old documentation. PUT is not a common component today. The...
In the figure we have the commercial circuit of a Japanese electronic voltmeter from the 60's. The...