Fast adder 2 (CB7056E)

This is another quick adder that we found in an Electronic Design from the 80s. It also applies to any logic family.

8-output phase shifter (CB8152E)
Found in a 1967 Electronic Design, this circuit changes the phase of a signal in 8 different ways, given...
1,2 to 1,4 V Power Supply (MSB004E)
Common diodes when forward biased present a voltage fall of about 0.6 to 0.7 V. This voltage fall...
Rhythmic Lights (CB23917E)
This circuit with transistors and a crystal microphone appeared in Radio Electronics magazine in...