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Electronic Communications:

Systems and Circuits
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Cengage Delmar Learning, 1988 - Technology & Engineering - 681 pages

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Contents

Troubleshooting and Instrumentation
65
Amplitude Modulation Systems
71
Troubleshooting and Instrumentation
98
Copyright

23 other sections not shown

Common terms and phrases

A/D converter active filters AM radio AM waveform amplifier amplitude amplitude modulation analog signal angle antenna AUDIO AMPLIFIER audio signal automatic gain control balanced modulator bandwidth basic block diagram capacitive capacitor carrier frequency carrier suppression carrier wave chapter characteristic impedance chrominance circuit in Figure color TV communication systems companding composite video Conclusion This section converter critical angle cutoff wavelength delta modulation demodulator Describe detector Determine deviation ratio device difference diode dipole dipole antenna electrical electromagnetic electromagnetic radiation electron gun electronic energy Equation Example Explain expressed mathematically fiber optics filter FM carrier FM signal frequency deviation frequency modulation FREQUENCY MULTIPLIER frequency spectrum frequency synthesizer frequency-division multiplexing gain graded-index fiber hertz horizontal human voice impedance impedance matching index of refraction inductor input signal integrated circuits laser light local oscillator lower sideband lowpass filter measured microcomputer microwave modal dispersion modulating signal modulation index monaural noise figure numerical aperture op amp operation optical fiber optical spectrum oscillator oscilloscope output signal phase phase detector phase modulation phase-locked loops preemphasis network pulse pulse position modulation quantizing radiation radiation pattern radio RADIO FREQUENCIES radio wave reactance refraction resistor resonant circuit resonant frequency resulting Review Questions RLC circuit sampling Schmitt trigger section presents shown in Figure signal tracing simulation sine wave Smith chart spectrum spectrum analyzer square wave standing waves station steradians stereo stimulated emission superheterodyne receiver time-division multiplexing transistor transmission line transmitted troubleshooting tuner TV receiver UART upper sideband vestigial sideband transmission voltage voltage divider VSWR waveform waveguide wavelength

Bibliographic information

QR code for Electronic Communications
TitleElectronic Communications: Systems and Circuits
AuthorThomas A. Adamson
PublisherCengage Delmar Learning, 1988
Original fromPennsylvania State University
Digitized17 Jul 2009
ISBN0827326408, 9780827326408
Length681 pages
Subjects › 

Technology & Engineering / Telecommunications
  
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