FM Transmission and Reception |
Contents
FUNDAMENTAL CONSIDERATIONS | 1 |
Modulation1 Amplitude Modulation4 Frequency | 21 |
FREQUENCY MODULATION | 29 |
Copyright | |
12 other sections not shown
Other editions - View all
FM Transmission and Reception John Francis 1900- Rider,Seymour Daniel 1921- Joint Au Uslan No preview available - 2021 |
Common terms and phrases
alignment amount amplifier amplitude audio frequency audio modulating signal audio signal capacitance capacitor carrier frequency cathode center frequency center frequency component circuit of Fig coil crystal oscillator current flow cycles decreases detector circuit diode dipole antenna direct f-m discriminator double sideband doubler equal f-m band f-m broadcasting f-m receivers f-m signal f-m transmitters f-m wave folded dipole frequency deviation frequency modulated grid circuit half-wave horizontal i-f signal i-f stages i-f transformer increase inductance injected input signal last i-f master oscillator maximum meter method modulation index modulator tube multiplied noise ohms operation oscillator circuit oscillator frequency oscillator tank oscilloscope peak deviation phase deviation phase modulator phase shift plate current primary quency radiated ratio detector reactance tube resistance resistor response curve schematic secondary shown in Fig signal input tion trans transmission line tripler tuned circuit varying vector diagram volts