This audio amplifier circuit delivers up to 200 W of top-class quality for loudspeaker ... cooling plate! The transistors have to be placed plane and firmly onto the cooling element! It is of ...

Reading an article about the first transistorized Hi-Fi amplifier ... with silicon transistors. He also made some improvements to the push-pull bias circuit and limited the high-frequency ...

Reading an article about the first transistorized Hi-Fi amplifier ... with silicon transistors. He also made some improvements to the push-pull bias circuit and limited the high-frequency ...

These circuits will allow you to observe the operation of a transistor as an amplifier ... have over mechanical switches. What quality of transistors—high reliability, small current ...