This high voltage circuit was found in a 1970 documentation. The integrated one is of the time and modern equivalents can be tested. The resistors of the voltage reducing system must be calculated.
The I2C EERAM Memory is a Low - Cost NVSRAM that Eliminates the Need for an External Battery to...
This simple circuit can be used on both 110V and 220V mains. We find it in an 80's Electronic...
The circuit of the figure serves the same purpose as the previous one (CB5057E), but has a...