翻译中文摘要

The high efficiency exchange constant pressure source is one kind of commonly used supply oscillator, its output signal big, the frequency, the scope are programmable, mainly uses in the scientific research and the electrical power system test. This design mainly is participating in the monolithic integrated circuit hard software system aspect the design, is as the center involves the monolithic integrated circuit hard software and the programming, the electronic technology separately take AT89C51. This part of hardware design part, mainly is according to the system request, will deliver the electrical signal A/D switch ADC0809 the simulated signal to transform the digital signal, finally will deliver in the monolithic integrated circuit to carry on processes and delivers at9851 liquid-crystal display demonstration. The software design part, mainly is the system business executive program design. Its concrete content has the primary device choice, connection electric circuit design,