Elements of Electronic Communications |
Contents
DIRECT CURRENT CIRCUITS | 16 |
MAGNETISM | 30 |
ALTERNATING CURRENTS | 38 |
Copyright | |
20 other sections not shown
Common terms and phrases
actually alternate amplifier amplitude antenna applied audio base battery bias called capacitance capacitor carrier causes charge coil collector communications connected counter coupling creates crystal current flow detector devices diode direction Discussion drops effect electrical electrons emitter energy equal equipment example fact factor field filter flow frequency gain given grid heat higher impedance increases inductance inductor input junction less limited load magnetic material measure meter method modulation negative Note operating oscillator output parallel peak percent phase placed plate plate current positive potential problems produce radio range receiver rectifier resistance resistor resonant secondary shown in Figure shows signal simple sine wave stage tank circuit transformer transistor transmitter tube tuned turns unit usually vacuum tube vary voltage waveform wire zero