Power Unit Conversion Table (IP047E)

Details: Written by: Newton C. Braga

Circuit Bench

40 and 80 Minute Timer (CB4538E)
I found this simple circuit an English magazine from 1984. The circuit can be easily assembled by simply...
Anti echo for LASER (CB7228E)
This circuit is used in a LASER detection system to avoid echoes from short distances in systems...
Telegraph Practice Oscillator (CB6474E)
Found in a 1965 Radio Shack documentation this oscillator can be used with modern general purpose...