Pulse waveform generating device

Abstract

The utility model provides a pulse waveform generation device, which comprises a signal generator, a clock generation circuit, a control module and a pulse generator, and is characterized in that the signal generator is connected with the clock generation circuit, the clock generation circuit is connected with the pulse generator, and the control module is connected with the clock generation circuit; the signal generator is used for outputting a clock signal with a standard frequency to the clock generation circuit; the clock generation circuit is used for generating an output clock to the pulse generator according to the clock signal of the standard frequency; the control module is used for setting configuration parameters of the clock generation circuit so as to adjust the frequency of an output clock generated by the clock generation circuit; the pulse generator is used for outputting a pulse waveform with a preset width according to an output clock. According to the invention, fine adjustment of the pulse waveform width can be realized, and the adjustment resolution can reach 0.001 ns or even lower, so that the use requirement of a high-precision atomic gravimeter is met.

Images