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基于VHDL的可变占空比PWM发生器

...bouncing process  -- First generate slow clock enable for deboucing (4Hz)  process(clk)  begin   if(rising_edge(clk)) then    counter_slow <= counter_slow + x"0000001";    --if(counter_slow>=x"17D7840") then -- for running on FPGA -- comment when r...