We show an oscillator that produces rectangular TTL signals based on inverters. Inverters can also be designed with standard NOR or NAND gates. The circuit must be powered by 5 V.
This circuit was suggested by Texas Instruments in the January 1973 issue of Radio Electronics magazine....
This audio amplifier circuit was found in Radio Electronics magazine from June 1966. The circuit is a...
This semi-proportional temperature control was found in old American documentation. The components are...