This is a small transistor receiver for the medium wave range made in Japan in the 1960s. The circuit is powered by 9 V and has an output power of 25mW.
This circuit was obtained from a Hands-On Electronics, an American magazine from January 1987. The...
Panasonic is delivering through its Mouser Electronics its CSP series of power MOSFETs in a range...
In the figure we show a means of changing the output voltage of a fixed regulator, such as 7805 or...