The circuit shown was found in Intersil documentation from the 90s. The formula allows to calculate the voltage obtained as a function of the values of the resistors.
We found this circuit in a 1960 Sylvania transistor manual. The relay can be 12 V and C1...
March 2017 - Mouser Electronics announces the availability of MAX17523, an overcurrent and...
Found in 90s Popular Electronics, this circuit uses common general-purpose transistors in a...