This circuit was found in 1960s Radio Electronics. The circuit uses components from that time. The triac is according to the controlled load. The sensor is a common LDR.
This circuit was suggested by Electronics Now magazine in November 1999 for testing programmable...
This test consists of a simple Hartley oscillator using a transformer of the type found on older...
This circuit was originally created to increase the power of car radios of the 790s and 80s that...