Unit Gain Stage (CB6157E)

This high impedance step suggested by an English publication can operate up to 1 MHz with 1 V rms output. Input impedance is 1 M ohm.

| Clique na imagem para ampliar |

Enhanced Operational Amplifier LM139 (CB14243E)
In the figure we show how to improve the performance of an operational amplifier with gain 100...
Sweep generator (CB9932E)
This 10.7 MHz sweep generator circuit is suitable for applications in the analysis of FM devices with...
Code Switch (CB6536E)
We found this circuit in a Popular Electronics of the 80s. Used integrated circuits are uncommon...