Project 1E-Combinational circuit Design Figure 1 (a) is a seven-segment display, each segment is represented by a,b,c,d,e,f, g. When a = 1, the corresponding segment "a" will be lighted up. When one or more segments are correctly selected, the display will display decimal number 0~9 (shown in Figure 1 (b))and some letter, such as A,C,E,F,H,L. or a blank display. a 8 b (a) Segment designation 0123456789 (b) Numerical designation for display Figure 1 7-segment display Please design a BCD to 7-segment decoder that can convert a BCD code to a 7-bit code that can light up a 7-segment LED display as shown in Figure 2. If the WXYZ code is not a decimal number (0-9), the 7-segement display should display a letter "E". You need to write down the truth table, use k-map to simplify the circuit, write down the simplified expressions, and then draw the circuit using appropriate logic gates. Print out this page as the cover page of your report.

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Project 1E - Combinational circuit Design
Figure 1 (a) is a seven-segment display, each segment is represented by a,b,c,d,e,f, g.
When a = 1, the corresponding segment "a" will be lighted up. When one or more segments are
correctly selected, the display will display decimal number 0~9 (shown in Figure 1 (b))and some
letter, such as A,C,E,F,H,L. or a blank display.
e
a
8
d
b
с
(a) Segment designation
0123456789
WXXN
Figure 1 7-segment display
Please design a BCD to 7-segment decoder that can convert a BCD code to a 7-bit code that can
light up a 7-segment LED display as shown in Figure 2. If the WXYZ code is not a decimal number
(0-9), the 7-segement display should display a letter "E". You need to write down the truth table,
use k-map to simplify the circuit, write down the simplified expressions, and then draw the circuit
using appropriate logic gates. Print out this page as the cover page of your report.
O
W
X
(b) Numerical designation for display
KYN
BDCC91
a
b
с
d
e
Z
g
> CLOCK
BCD to 7 Segment
Decoder
PDCUCI
с
e
e
g
d
с
7-Segment
LED Display
Figure 2 BCD to 7 Segment decoder connection to a 7-segment LED display
Transcribed Image Text:Project 1E - Combinational circuit Design Figure 1 (a) is a seven-segment display, each segment is represented by a,b,c,d,e,f, g. When a = 1, the corresponding segment "a" will be lighted up. When one or more segments are correctly selected, the display will display decimal number 0~9 (shown in Figure 1 (b))and some letter, such as A,C,E,F,H,L. or a blank display. e a 8 d b с (a) Segment designation 0123456789 WXXN Figure 1 7-segment display Please design a BCD to 7-segment decoder that can convert a BCD code to a 7-bit code that can light up a 7-segment LED display as shown in Figure 2. If the WXYZ code is not a decimal number (0-9), the 7-segement display should display a letter "E". You need to write down the truth table, use k-map to simplify the circuit, write down the simplified expressions, and then draw the circuit using appropriate logic gates. Print out this page as the cover page of your report. O W X (b) Numerical designation for display KYN BDCC91 a b с d e Z g > CLOCK BCD to 7 Segment Decoder PDCUCI с e e g d с 7-Segment LED Display Figure 2 BCD to 7 Segment decoder connection to a 7-segment LED display
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