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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adjustment amplitude antenna appears applied audio basic bias broadcast capacitance capacitor carrier cathode causes changes channel Chapter characteristic circuit coil color components composite video connected constant contains converter coupling curve designed desired detector diagram diode effect electron employed equal Figure filter flow frequency function gain greater grid ground higher horizontal i-f amplifier illustrated impedance important increase indicated input limiter load lower mixer modulation negative noise Note obtained operation oscillator output phase picture tube plate portion positive prevent produced proper pulses radio range ratio rectifier relatively resistor resonant respect response resulting screen selectivity separate shown in Fig shows signal sound stage supply sync pulses television transformer transistor transmission transmitter tube tuned tuner TV receivers usually variations varies vertical video i-f video signal wave winding yoke