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通过采用调谐电压变换器,收、发信机仅用一个VCO和一个调谐放大器就能复盖225～400MHz全频段。从而节省了大量元件,降低了成本,提高了整机的可靠性。
By using a tuned voltage converter, the transmitter and receiver can cover 225 to 400 MHz of full range using only one VCO and one tuning amplifier. Thus saving a large number of components, reducing costs and improve the reliability of the machine.