Non-Inverter Amplifier 747 (CB19906E)

The operational amplifier 747 is old, no longer being used, but the configuration is valid for more modern operational, including the 741.

Audio Voltmeter (CB25356E)
The purpose of this circuit is to measure the intensity of audio signals. We found it in the...
12 V Battery Charger (CB13013E)
The battery charger suggested in the figure has its current limited by resistor R1. This component can...
Differential Pair (CB6134E)
This differential amplifier, found in a 1964 Electronic Design, has a gain of 30. The setting can be...