This power supply for model railroad was found in a February 1961 Radio Electronics Magazine. The transistor must be mounted on a heatsink and the transformer is a 1,5A secondary winding.
The circuit presented was taken from an old English publication in 1981 but it can be easily...
The maximum frequency of the oscillator shown in figure 10 is on the order of 5 MHz, depending on the...
The circuit presented, from a 2005 documentation, can provide from 1 W to 2.5 W of output when...