Transistor Application fundamentals
Richard F. Shea · Electrical Engineering · 1954
Tube and transistor circuits are compared, particularly as applied to audio circuits. Specifications for a 6SC7 tube and a 2N43 transistor are compared with emphasis on the distinctive features. A phonograph preamplifier is developed both for tubes and transistors to show the basic differences in the two circuits. Basic equations also are given for the two designs and their over-all characteristics compared.