Voltmeter (CB7953E)

Details: Written by: Newton C. Braga

JFET

This configuration, quite common in this section, was found in a 90s American documentation. The JFET can be of any type of general use.

| Clique na imagem para ampliar |

Circuit Bench

Tachometer with feedback control (CB9350E)
This circuit was found in Philips documentation from 1965. No information was given about the...
Decade Resistors (CB25240E)
This sophisticated decade of benchtop resistors was found in the November 1989 issue of Radio...
Power Indicator (CB6897E)
This configuration based on a conventional astable multivibrator was found in a 1982 publication. The...