Time Base (CB25100E)

This time base circuit was found in the January 1988 issue of Radio Electronics magazine. The output signals are 1 Hz and 10 Hz TTL.

| Clique na imagem para ampliar |

One Transistor MW Radio (CB13182E)
This traditional direct amplification MW radio configuration was obtained in an American...
Automatic Counter (CB13419E)
This circuit was obtained in a manual from the 1977 chain store Radio Shack. The circuit...
Very High Voltage Generator (CB18584E)
This circuit can be used in physics experiments, in ionization and in several other applications. The...