Operational amplifier with single power source 1 (CB21111E)

This inverter circuit was found in a Radio Electronics. It shows the basic configuration of a single source operational amplifier.

| Clique na imagem para ampliar |

13 V x 5A power supply (CB16891E)
This power supply with transistor regulation was obtained in a 1995 documentation. The power...
Intercom (CB22488E)
This two-station intercom was found in documentation from 1966. R4 should be experimentally...
Power inverter (CB22504E)
We found this circuit in a publication from 1966. The components are from the period. Complete...