A 1-digit digital display circuit is composed of a binary-decimal encoder 74LS147, a decoder 74LS249, and a seven-segment digital tube display. When one of the ten input terminals 0-9 is grounded, the corresponding number is displayed; - Code World

A 1-digit digital display circuit is composed of a binary-decimal encoder 74LS147, a decoder 74LS249, and a seven-segment digital tube display. When one of the ten input terminals 0-9 is grounded, the corresponding number is displayed;

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A 1-digit digital display circuit is composed of a binary-decimal encoder 74LS147, a decoder 74LS249, and a seven-segment digital tube display. When one of the ten input terminals 0-9 is grounded, the corresponding number is displayed;

A 1-digit digital display circuit is composed of a binary-decimal encoder 74LS147, a decoder 74LS249, and a seven-segment digital tube display. When one of the ten input terminals 0-9 is grounded, the corresponding number is displayed;

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