A clear, detailed introduction to modern analog and digital electronics, complete with simulation and design exercises..25CV, T/2 Figure 1.9: The energy interchange of a resonant circuit. to produce radio-frequency oscillations that allowed the replacement of radio ... THE SUPERHETERODYNE RECEIVER Among Armstronga#39;s numerous inventions is the superheterodyne radio receiver. ... adjustment of several circuits - a tuning knob was needed for each circuit. antenna mixer Am(t) cos 2nfct B cos 27t/j0f Figure 1.10:.
|Author||:||Jerrold H. Krenz|
|Publisher||:||Cambridge University Press - 2000-02-28|