Found in a 1965 Electronic Design, this circuit divides the frequency of a 50 MHz signal by 2. The circuit makes use of period components and the signal power can be between 7 and 125 W.
This circuit is from an old European documentation, already influencing the unijunction oscillator that...
This circuit for cars of the time was found in a Popular Electronics magazine from the 90s. The...
Found in a Maxim documentation, this 1980s circuit drives 4 LEDs on a bar scale. The circuit does...