We found this circuit in the March 1992 Radio Electronics magazine. The circuit provides 100 Hz for each degree Celsius or Fahrenheit.
This three-transistor circuit was found in Radio Electronics magazine from May 1969. The circuit is...
This is the old name given to flip-flops or biestable multivibrators. In fact, this is a 1967...
Found in a publication from the 60's, this circuit makes use of germanium transistors of the time....