Service and Repair

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

Photo Cell Amplifier (CB13097E)
Photoelectric cells can be used as sensitive light sensors. However, the low voltage they generate...
Positive peak detector (CB8293E)
This circuit, which can be found elsewhere on this site, detects positive pulses of a signal. The...
Pre For Magnetic Transducers using a 741 (CB4428E)
This configuration with the 741 Operational Amplifier has an NAB equalization for magnetic...