Institute Newton C. Braga

Circuit Bench

Logarithmic Amplifier with Operational (CB13772E)
The circuit presented was found in a Motorola documentation from 19761, but it can be assembled with a...
LT1056 Astable (CB4395E)
This circuit is from the 1993 Linear Technology Applications. We can implement the same oscillator...
Ammeter (CB19741E)
The integrated circuit of this instrument is not common today. Equivalent operational can be...