INTRODUCTION TO MICROPEOCESSOR
MICROCOMPUTER SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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These are devices that use a BCD input code where 4-bit code groups are used for each decimal digit.
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Bipolar DACs
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Computer Controlled Motor
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D/A Converter Circuitry
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BCD DACs
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Explanation:
Detailed explanation-1: -In binary-coded decimal, each digit in a decimal base 10 number is represented as a group of four binary digits, or bits. Any base 10 number or digit can be represented in binary notation using binary-coded decimal.
Detailed explanation-2: -From the table, we can write the BCD 8421 codes of 7, 8 and 6 are 0111, 1000 and 0110 respectively. There are 12 bits in BCD representation, since each BCD code of decimal digit has 4 bits.
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