Radio and Television: Receiver Circuitry and Operation |
Contents
Amplitude Modulation and AM Signals | 1 |
Carrier System 422 1132 PowerSupply Requirements 424 1133 | 11 |
VestigialSideband AM Transmission 16 111 General Bandwidth | 19 |
Copyright | |
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Common terms and phrases
adjustment amplifier stage amplifier tube amplitude amplitude modulation applied arrangement audio bandwidth bias cabinet capacitance capacitor carrier frequency cathode cathode-ray cathode-ray tube changers channel characteristic chassis color connected converter coupling deflection demodulated designed detector diagram diode dipole effect electrical electron employed filter FM broadcast FM receivers frequency modulation grid groove high-frequency horizontal i-f amplifier i-f signal illustrated in Fig impedance input intermediate frequency lead-in loudspeaker low-frequency magnetic mixer models modulation signal motor needle noise Ohms operation oscillator pentagrid converter pentode picture tube portion power supply radio range ratio reactance receiving antenna reception record changer record players rectifier resistor resonant scanning screen separate shown in Fig side-frequency components sideband signal voltage sound i-f speaker superheterodyne superheterodyne receiver sync pulses transformer transmission transmitted triode tuned circuit tuner turntable TV receivers variations vertical video i-f amplifier video signal voice coil volume control waveform wire