Precise multiplier amplifier (CB7058E)

Details: Written by: Newton C. Braga

Found in an EDN from the 90s, this circuit makes use of integrated circuits of the time, some of which are uncommon today. The output is given by:

Where:

| Clique na imagem para ampliar |

Circuit Bench

Nicad charger (CB9543E)
Found in National Semiconductor documentation from the 90s, this circuit makes use of components from...
Capacitance Meter (CB25988E)
This circuit was originally designed to measure capacitance with an ICL7107 but can be used with...
Receiver TDA7000 (CB15974E)
The TDA7000 is a Philips integrated circuit that contains a complete FM receiver with the need for...