This circuit was obtained from Popular Electronics from June 1978. It doubles the input DC voltage. Obtained current is very low, serving only for polarization circuits.
The integrated circuit used in this filter is like to a double 741 and must be powered by a...
The I2C EERAM Memory is a Low - Cost NVSRAM that Eliminates the Need for an External Battery to...
This circuit controls a heating element using a triac. Triac must be fitted with a heat sink. We...