DDS DAC chip, adjustable frequency 500KHz ~ 5MHz
2016-08-23
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Application background
Mainly used in RFID, communications and other industries, for instance, digital sampling local oscillator signal, the signal of the receiver, and so on, can also be used as test a signal generator with adjustable amplitude, frequency source, very helpful for testing and designKey Technology
Digital signal generator DDS;   frequency adjustable. Using MATLAB to generate the relevant original data, according to the key to change the frequency control word, continuous accumulation, you can achieve the frequency can be adjusted. The generated binary code is sent to the data interface of the corresponding DAc chip, and the high order harmonics of the signal can be resolved through the filtering of the analog signal to the back end.verilog
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