Service and Repair

Articles
Title
The Workbench instruments – The multimeter (ART595E)
Components Recovery (SER003E)
Troubleshooting with the Multimeter (SER002E)
Troubleshooting and Repair (SER001)

XOR Gate (CB4812E)
In the figure we have the way to implement an Exclusive OR or XOR gate with CMOS or TTL...
Sample and hold 3 (CB10108E)
This sample and hold circuit configuration was found in a manual from the 70s. The operational amplifiers...
Inverter for automotive use (CG25728E)
The inverter circuit shown in the figure provides a voltage of around 110 V with a rectangular waveform...