RF amplifier (CB8400E)

This high frequency or RF amplifier was found in a 90s Popular Electronics. The circuit can be redesigned to operate in different frequency ranges.

| Clique na imagem para ampliar |

Zener Test (CB5326E)
With calibrated RV1 it is possible to find a zener diode voltage. The integrated circuit is 0 741...
Symmetric Power Supply (CB16761E)
This power supply was originally created for the CB16760E (Loudness System) but can be used in any...
Sequential Turn Signal (CB23940E)
This car turn signal circuit was found in the April 1969 issue of Radio Electronics magazine. The...