According to its characteristic, a high accuracy digital frequency supply oscillator has been designed using FPGA.
根据其特性，利用FPGA设计了高准确度的数字频率信号源。
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High temperature oscillator, divider and inverter produce logic square wave for working frequency so that precise frequency and stable temperature are achieved.
Using PLL synthesis technology such as frequency multiplication and frequency division, may obtain the multi-frequencies, the high stable oscillator signal output.