This circuit was found in the Linear Applications Handbook of the National Semiconductor of 1994. Some of the components used are not easy to obtain, but equivalents can be used.
This amplifier must be supplied with a voltage of 24 V and the resting current is of the order of 4...
This circuit was discovered in an English publication in 1979. The circuit can still be assembled with...
This converter was found in the June 1991 issue of Radio Electronics magazine. The circuit uses...