Design of digital phase-shift trigger unit based on CPLD

JasonYoo

Design of digital phase-shift trigger unit based on CPLD [Copy link]

In the microcomputer excitation regulator of the generator, the digital phase-shift trigger unit is an important component. It outputs
trigger pulses of different phases to realize the regulation of the excitation voltage by the excitation regulator. Generally, the comparison output
pulses to realize the precise control of the trigger angle, but there are disadvantages such as unreliable reset and easy program runaway, which leads to
the reduction of the reliability of the trigger unit. The principle, system scheme and tasks and functions
of the digital pulse trigger unit based on complex programmable logic device +"#4!+2561.7 "/23/855891. :230; 4.<0;.' are developed in detail using the hardware description language of -./0123. The digital trigger unit
is simulated by the waveform simulation tool provided by the software. The results show that the experimental waveform is completely consistent with the theoretical waveform (
the designed digital phase-shift trigger unit has good anti-interference and stability).

hjwt

Thank you

如雨的年华

Thank you, I am learning CPLD