Question: Schematic diagram or circuit using 74LS193, 74LS76 mostly as IC's use lm555 as clock 8.) Stopwatch with Multiplexing and Persistence of Vision Display .A stopwatch

Schematic diagram or circuit using 74LS193, 74LS76 mostly as IC's use

Schematic diagram or circuit using 74LS193, 74LS76 mostly as IC's

use lm555 as clock

8.) Stopwatch with Multiplexing and Persistence of Vision Display .A stopwatch with a MM:SS display will continue to increment every second on stopped by the same external input. The display of the time will be connected to displays (or a single multi-digit 7-segment display) with common data input lines thus employing multiplexing and persistence of vision. four 7-segmen INPUT: 1 button to start and stop the time OUTPUTS: 7-segment display/s with 4 digits and common data inputs 8.) Stopwatch with Multiplexing and Persistence of Vision Display .A stopwatch with a MM:SS display will continue to increment every second on stopped by the same external input. The display of the time will be connected to displays (or a single multi-digit 7-segment display) with common data input lines thus employing multiplexing and persistence of vision. four 7-segmen INPUT: 1 button to start and stop the time OUTPUTS: 7-segment display/s with 4 digits and common data inputs

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