Radio and Television, Receiver Circuitry and Operation |
Contents
Receiver Systems 36 Summary 38 Review Questions 43 | 43 |
rf Amplifier 71 33 Selectivity of Multiple Tuned Stages | 85 |
rf Amplifier Input Circuits 87 312 Basic Types of Interstage | 97 |
Copyright | |
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amplitude modulation antenna applied audio aural bandwidth basic bias capacitance capacitor carrier frequency cathode channel characteristic class A amplifier coil color composite video composite video signal connected coupling curve deflection demodulator diagram diode effect electron emitter employed filter flyback flyback transformer FM broadcast FM receivers frequency modulation gain high-frequency Horiz i-f amplifier stages i-f signal impedance inductor input intermediate frequency lower mixer modulated wave modulation index modulation signal monochrome negative noise ohms operation oscillator frequency pentagrid converter pentode phase picture tube plate current positive power supply produced push-pull quency radio ratio reactance rectifier resistor resonant sawtooth screen shown in Fig side-frequency components sideband signal voltage sound i-f sound receivers superheterodyne superheterodyne receiver sync pulses television transistor transmission transmitter triode tuned circuit tuner TV receivers vertical video amplifier video detector video i-f amplifier volume control wave form winding yoke