Undervoltage detector with the LM3900 (CB25172E)

The figure shows how to implement an undervoltage detector using a Norton amplifier and a zener diode as the main elements.

OC71 and OC72 amplifier (CB18853E)
This amplifier with old germanium transistors is from a 1957 documentation. The power is a few...
9 V x 200 mA power supply (CB1159E)
The different aspect of this source is the use of a 12 V lamp as a current regulator together with a...
TPS54xx Buck Converters Experiment Board (COM019E)
June 2016 - Mouser can immediately deliver the TPS54xx plate for experiments with Buck converters from...