Introduction to Radio Frequency DesignPrentice-Hall, 1982 - 383 páginas |
Conteúdo
LOW FREQUENCY TRANSISTOR MODELS | 1 |
FILTER BASICS | 32 |
COUPLED RESONATOR FILTERS | 75 |
Direitos autorais | |
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addition admittance allow amplifier amplitude analysis appears applied Assume attenuation bandwidth base bias calculated capacitance capacitor characteristic circuit collector combination complex components Consider constant crystal decrease described desired detector device diode distortion driving effect elements emitter equal equations evaluated example factor filter frequency function gain Hence impedance increase inductance inductor input intercept limiting load loop loss matched measurement methods mixer noise figure normalized Note obtained occurs operating oscillator output parallel parameters pass performance phase port practical presented problem produce provides range ratio receiver reference reflection represents resistance resistor resonator response result shown in Fig shows signal simple Smith chart spectrum stability stage synthesizer term termination transformer transistor tuned typical usually voltage wave zero