Found in RCA documentation from the 1970s, this circuit is intended for firing thyristors in inverter circuits. The components are from the era and the operating frequency is 10 kHz.
This circuit, found in similar versions in other articles in this section, dynamically tests...
This circuit was found in a Popular Electronics from the 90s. The circuit uses TTL technology and...
The sensor for this light relay found in a 1967 Japanese magazine is a common photocell. The...