This lead-acid battery charger was found in a Popular Electronics from the 90s. The circuit has a maximum current of 2 A, being suitable for powering inverters in emergency lighting systems.
The gain of the operational amplifier shown in the figure depends on the feedback resistor,...
June 2016 - It can be obtained from Mouser Electronics the new gate driver optocoupler from...
Figure shows the basic application of a data selector using the 4051 . The same configuration is...