Digital/Analog Converter(DAC)
< D/A Converter >7490 – Decade and Binary Counter7404 – Hex Inverter, 7405 – Hex Inverter(Open drain)< 출력 파형 >
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< D/A Converter >7490 – Decade and Binary Counter7404 – Hex Inverter, 7405 – Hex Inverter(Open drain)< 출력 파형 >
library IEEE;use IEEE.std_logic_1164.all;entity bcdconv is port ( digit_in : in std_logic_vector(3 downto 0); bcd_out : out std_logic_vector(4 downto 0));end bcdconv;architecture bcdconv_arch of bcdconv isbegin ...