This 1 MHz oscillator was found in an Electronics World of 1969. The circuit uses a general-purpose FET and the output circuit must be resonant at the generated frequency.
Found in RCA documentation from the 1960s, this 60 V regulator has a 100 V input and a current of 1...
Found in an 80's documentation this circuit uses an integrated from the uncommon era today. Other...
We found this circuit in an English publication from 1980. It provides a logical output signal when...