Difference amplifier (CB7446E)

Linear Technology's LT213 circuit, which suggests this application in 90s documentation, is not easy to obtain today. The circuit has a high CMMR.

Seismic Amplifier (CB6207E)
This very low frequency amplifier has a gain of 1,000 and was found in a 1967 documentation. The circuit is...
TP1 5KE 1500 W TVS Diodes 1500 (COM099E)
September 2016 - Mouser Electronics is making available the new TVS of Littelfuse TP1.5KE to...
First-order active filter with the 741 (CB25593E)
This circuit for a frequency of 1 kHz uses a symmetrical source. Other operational circuits can be...