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OBJECTIVE: The objective of this experiment is to gain knowledge of sequential outs. You will use fip-flops to design up and down counters and will also design a contralorout to get the desired sequence of counting. You will become familiar with 555 timer and use it to generate pulses DESIGN REQUIREMENTS: & Design a clock pulse generator using 555 timer as shown b. Using fip-flops, design a 4bit binary down counter. Verify the counting sequence by connecting LED's to the outputs Modify the above crout to get a 4-bit binary up-counter. Verify the counting sequence by using LED's connected to the outputs 4. Using the above binary so counter, design a counter with 1, 2, 3, 4, 5 by adding an additional control crut. Verty the counting sequence by using LED'S connected to the outputs (optional) You may connect t t (open) implement the ora veppe Mer NOTE: See data for and wing unter and disp (7490) and Further,

OBJECTIVE: The objective of this experiment is to gain knowledge of sequential outs. You will use fip-flops to design up and down counters and will also design a contralorout to get the desired sequence of counting. You will become familiar with 555 timer and use it to generate pulses DESIGN REQUIREMENTS: & Design a clock pulse generator using 555 timer as shown b. Using fip-flops, design a 4bit binary down counter. Verify the counting sequence by connecting LED's to the outputs Modify the above crout to get a 4-bit binary up-counter. Verify the counting sequence by using LED's connected to the outputs 4. Using the above binary so counter, design a counter with 1, 2, 3, 4, 5 by adding an additional control crut. Verty the counting sequence by using LED'S connected to the outputs (optional) You may connect t t (open) implement the ora veppe Mer NOTE: See data for and wing unter and disp (7490) and Further,

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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why is the 555 timer needed for parts b,c,d

OBJECTIVE: The objective of this experiment is to gain knowledge of sequential circuits. You will use fip-flops to design up and down counters and will also design a control crout to get the desired sequence of counting. You will become familiar with 555 timer and use it to generate pulses. DESIGN REQUIREMENTS: a. Design a clock pulse generator using 555 timer as shown. b. Using 3 fip-flops, design a 4 bit binary down counter. Verify the counting sequence by connecting LED's to the outputs. c. Modify the above circult to get a 4-bit binary up-counter. Verify the counting sequence by using LED's connected to the outputs d. Using the above binary up counter, design a counter with a sequence: 0, 1, 2, 3, 4, 5 by adding an additional control circuit. Verity the counting sequence by using LED'S connected to the outputs e. (optional) You may connect the decoder and display, which you have designed in experimenta 3. too verify your outputs f. (optional) In addition, you may get an IC counter (eg 7490) and Implement the circuit a, b, and cusing this IC. Further, you can connect the decoder to the counter and display it as indicated in paragraph e NOTE: See data for actual 555 pin numbering. Here in numbering rearranged to simplify schematic drawing so pin a's are not in sequence. CLOCK PIASE GENERASSA everyt Saur 445 COLA
Transcribed Image Text:OBJECTIVE: The objective of this experiment is to gain knowledge of sequential circuits. You will use fip-flops to design up and down counters and will also design a control crout to get the desired sequence of counting. You will become familiar with 555 timer and use it to generate pulses. DESIGN REQUIREMENTS: a. Design a clock pulse generator using 555 timer as shown. b. Using 3 fip-flops, design a 4 bit binary down counter. Verify the counting sequence by connecting LED's to the outputs. c. Modify the above circult to get a 4-bit binary up-counter. Verify the counting sequence by using LED's connected to the outputs d. Using the above binary up counter, design a counter with a sequence: 0, 1, 2, 3, 4, 5 by adding an additional control circuit. Verity the counting sequence by using LED'S connected to the outputs e. (optional) You may connect the decoder and display, which you have designed in experimenta 3. too verify your outputs f. (optional) In addition, you may get an IC counter (eg 7490) and Implement the circuit a, b, and cusing this IC. Further, you can connect the decoder to the counter and display it as indicated in paragraph e NOTE: See data for actual 555 pin numbering. Here in numbering rearranged to simplify schematic drawing so pin a's are not in sequence. CLOCK PIASE GENERASSA everyt Saur 445 COLA
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