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.
Found elsewhere in this section, this circuit mimics the noise of a steam locomotive. This was...
We found this circuit in an English publication from 1980. It provides a logical output signal when...
This sophisticated decade of benchtop resistors was found in the November 1989 issue of Radio...