This circuit was obtained in a 90s American documentation. The integrated circuit used is uncommon today. The circuit has a low RFI level.
This 600 W reducer uses SCRs and a switching system. The circuit is from Motorola's 1975...
In the figure we show how to use common diodes to get a reference near 3 V in a car gearbox. The...
This circuit using the newly released HA2400 was found in the March 1980 Radio Electronics...