This 10W commercial amplifier circuit was found in the September 1958 Radio Electronics magazine. Its power is 10W with excellent sound quality.
This sensitive medium wave (MW) radio pick up the local station without the need of an external...
This audio circuit was published in a Rado Electronics issue from October 1963. The transistors are from...
Using a V/F converter this circuit was found in the June 1991 issue of Radio Electronics magazine. The...