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SAW resonator controlled FM transmitter

By Josef Pokorný


This thesis describes design of FM transceiver with SAW resonator. Theoretically analyzes properties of microphone, oscillator and choosing of fitting antenna where it's analyses theirs strong and weak sides. Transceiver has electret microphone. Signal from microphone is amplified by preamplifier OPA134. Further this paper contains oscillator build which output is amplified by monolithic power amplifier and routed through RF filter to antenna

Topics: microphone; helical antenna; šroubovicová anténa; mikrofon; FM transmitter; FM vysílač; Colpitts oscilator; SAW rezonátor; oscilátor Colpitts; SAW resonator
Publisher: Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií
Year: 2016
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