Engineering, 08.09.2021 18:00, paytonthalacker
Design a display for watch which will show the number of days in a month.
Thereisakeypadwith1to12inputbuttons . Thekeypadâs12outputlineisconnectedt otheinputofâAâblock.âAâblockoutputâ s4bitbinarynumberwith4outputpinswhi chisconnectedtotheâBâblocksmonthinp ut.âBâblockoutputs4bitsrepresenting thenumberofdaysinamonth. Thereisaseparateinputforleapyearinâ leapâpin.
An BCD-to-seven-segment decoder is a combinational circuit that converts a decimal digit in BCD to an appropriate code for the selection of segments in an indicator used to display the decimal digit in a familiar form. The seven outputs of the decoder (a, b, c, d, e, f, g) select the corresponding segments in the display, as shown in Fig. (a) . The numeric display chosen to represent the decimal digit is shown in Fig. (b). Using a truth table and Karnaughmaps, design the BCD-to-seven-segment decoder using a minimum number of gates. The six invalid combinations should result in a blank display.
Design a circuit to display the number of days using 7 segment display.
In Part âA, the output from âBâ block will be fed to 2 decoders. One decoder(C_a) will provide the units digit BCD and the other(C_b) will provide the tens digit BCD. These will be fed to a BCD to 7 segment decoder designed in Part âB to drive the 7 segment displays. Design the necessary C_a, C-b blocks.
Answers: 3
Engineering, 04.07.2019 16:10, TheOriginalMeyah
An electrical motor raises a 50kg load at a construct velencity .calculate the power of the motor, if it takes 40sec to raise the load through a height of 24m(take g =9.8n/g)
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Engineering, 04.07.2019 18:10, johnthienann58
Thermal stresses are developed in a metal when its a) initial temperature is changed b) final temperature is changed c) density is changed d) thermal deformation is prevented e) expansion is prevented f) contraction is prevented
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Engineering, 04.07.2019 18:10, xboxdude06
Slip occurs via two partial dislocations because of (a) the shorter path of the partial dislocation lines; (b) the lower energy state through partial dislocations; (c) the charge balance.
Answers: 1
Design a display for watch which will show the number of days in a month.
Thereisakeypadwith1to12...
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