Half Wave Fast Rectifier (CB5160E)

This 80's circuit can be made with current comparators. Rectification accuracy is 1% DC up to 100 kHz.

Amplifier TDA2003 (CB17075E)
This is the normal configuration for the TDA2003 integrated circuit, an amplifier that can provide 10...
Impedance adapter (CB21855E)
This circuit was found in the 1974 Ferranti transistors manual. The circuit has low input...
Bench Test Circuit (CB24741E)
This simple test circuit was found in the April 1983 issue of Radio Electronics magazine. The...