Registers and
Counters
4.1 BCD Ripple Counter (Mod-10). A decimal counter follows a pattern of 10 states: ... 13. The flip-flop input equations are specified by the K- ... the logic diagram of the counter is: 14. Synchronous counters have a regular pattern ... 5.1 Up-Down Binary Counter. The circuit of a 4-bit up-down binary counter with ...
http://www.ee.ucl.ac.uk/~ademosth/E757/Topic4.pdf
Microsoft
PowerPoint - 6-Counters
NAND gate to form a MOD-13 counter? • True of False: All BCD counters are decade counters. ... Describe how an asynchronous down-counter circuit ...
http://www.rmuti.ac.th/user/nopparat/document/7-counters.pdf
Module
3:
The circuit below is an implementation of a decade counter. Figure 1.6: Asynchronous decade counter, timing diagram [Floyd] ...
http://maxwell.me.gu.edu.au/yg/teaching/dns/dns_module3_p1.pdf
State
Diagram: A drawing that shows the logic levels in
a ...
Synchronous Counter: A multibit counter whose clock input trigger is connected to ... 12-13. How many flip-flops are required to form the following divide-by-iV ... What caused the MOD-6 counter to turn into a MOD-8? 12-25. The circuit ...
http://www.phys.uwosh.edu/mike/82-311/media/311-hw5-probs.pdf
Unit 24 M odulo n
Counters • Base 2 binary counters can be used to ...
shown on diagram). Multiple copies of this circuit are connected in series so .... can be seen in the logic gate circuit for the synchronous counter shown in ... 24.2 Draw the logic gate circuit for the NAND gate reset for a modulo 13 ...
http://www.physics.dcu.ie/~bl/digi/unitd24.pdf
PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE
4-BIT BINARY UP ...
SN54/74LS193 is an UP/DOWN MODULO-16 Binary Counter. Separate. Count Up and Count Down Clocks .... Each circuit has an asynchronous parallel load capability ...
http://nitc.ac.in/nitc/dept/ece/public_html/student/digital/74LS192.pdf
Registers
and Counters
Schematic of the Modulo 100 BCD Counter from MG5C 1) on Page 9. ... IC package diagrams for the ICs used in this lab are given on Page 13. A complete ...
http://www.cse.nd.edu/courses/cse221/www/labs/MG5_HD5.pdf
Binary
Memory Units: SR Latch, D and JK Flip-Flops Design of a ...
the schematic diagram from the last page should appear. .... counter vs. a synchronous counter, and the use of the three NAND gates for modulus variation. ...
http://www.cse.nd.edu/courses/cse221/www/labs/MG4_HD4.pdf
Microsoft PowerPoint - kleitz ch12.pps [Read-Only]
Asynchronous. • 3 bit counter waveform and state diagram – Figure 12-10 (a) and (b). 13. Ripple Counters ... 7493 connected as a MOD-16 ripple counter – Figure 12-26 ... LED illuminate for 1 s once every 13 s. – See Application 12-1 ... Logic circuit – using a 7447 to drive a 7 segment LED – Figure 12-41 ...
http://www.pages.drexel.edu/~ad3522/courses/eet105/Notes/ch12.pdf
Curriculum Vitae
Procedure: -. 1. The circuit connections are made as shown in fig. 13 .... Circuit Diagram: - 3-Bit Asynchronous Down Counter. Mod 5 Asynchronous Counter:- ...
http://117.240.86.10/LAB MANUALS/06ESL38.pdf
Microsoft
PowerPoint - DWCH09Pt2
faster than Asynchronous circuit. •A 2 Bit Binary Synchronous Counter can be ... 13. Figure 9--16 A 4-bit synchronous binary counter and timing diagram. ...
http://www.family-science.net/ITTTech/Downloads/DWCH09Pt2.pdf
Microsoft
PowerPoint - DWCH09
Bit Counter. •Just like a 2 & 3 Bit Asynchronous Counters a. Timing Diagram is used to analyze the counting sequence of the digital circuit. D.Wilcher ...
http://www.family-science.net/ITTTech/Downloads/DWCH09DE.pdf
Microsoft
PowerPoint - 6flipflop
13. JK- and T-type flip-flops. In addition to the SR-type and D-type flip- .... (b) Timing diagram. The flip-flops are triggered by positive going edge of the clock input. A 3-bit up-counter ... Synchronous mod-10 counter. J. C. Huang, 2004. Digital Logic Design ... synchronous sequential circuit, the analysis ...
http://www.cs.uh.edu/~jhuang/JCH/LD/chapter6h.pdf
QUESTION BANK
9, 10, 11, 12,13, 14, 15) and realize the minimized function using only ... Design a mod-10 synchronous counter using Jk ff. write excitation table ... Draw the circuit diagram of op-amp differentiator, integrator and derive an ...
http://www.kingsindia.net/QUEST BANK/eee/TRICHY ANNA UNIV/III YEAR QB/DLIC.pdf
QUESTION BANK
13. Implement the given function in 4:1 mux f= Σm(0,1,3,5,6) ... Draw the logic diagram of the circuit. (ii) Derive the state table. ... Design a mod-10 synchronous counter using Jk ff. write excitation table and state ...
http://www.kingsindia.net/QUEST BANK/QB EVN SEM/EEE EVEN SEM/II YR/DLC.pdf
Lab #1
Draw a wiring diagram of a 4-bit counter (mod-16) (use the back and use a ruler). ... Wire the circuit you drew in step 1. 3. Operate and record the results in Table 14. ... The 7493 IC is ______ (ripple-, synchronous-) type counter. ... 13. 14. 15. 16. 17. Table 14 TT for 2 counters. 4-bit binary counter ...
http://www.apcomputerscience.com/la/labs/lab14.pdf
Highly desirable questions – Flip-flop and Counters 1. Complete
...
Complete the timing diagram of Figure 2 for a NAND gate latch. ... Sketch the circuit. 6. You are to design a synchronous MOD-14 counter for use ... must count up from 1 to 12, skip 13, and continue counting to 15, and then back to 1 to ...
http://notes.ump.edu.my/fkee/NurulHazlina/Subject/BEE1213 - Tutorial/flip-flop counters highly.pdf
Chapter 6.
Synchronous Sequential Logic
B An asynchronous sequential circuit changes their states and output values ..... Figure 13: Analysis of a modulo-4 counter (cont'd) [Gajski]. ...... Figure 32: Schematic and a timing diagram of mod-3 counter [Gajski]. ...
http://larc.ee.nthu.edu.tw/~cww/n/228/06.pdf
74AC161 * 74ACT161
Synchronous Presettable Binary
Counter
The AC/ACT161 are high-speed synchronous modulo-16 binary counters. .... State Diagram. FIGURE 1. Multistage Counter with Ripple Carry. FIGURE 2. .... 13 ns. (PE Input HIGH or LOW) .... Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and ...
http://www.fairchildsemi.com/ds/74/74AC161.pdf
PROBLEMS
6-17(/Design a 4-bit binary synchronous counter with D flip-flops. ... 6-22 Using the circuit of Fig. 6-14, give three alternatives for a mod-12 counter: ... of the 4-bit up-down counter whose logic diagram is shown in Fig. 6-13. ...
http://faculty.ksu.edu.sa/salih/EE208_Quizes/Chapter6.pdf
Synchronous 4-Bit Decade Counter
(Asynchronous Clear)
13,14, or 15, it will return to its normal sequence within two clock pulses. FUNCTIONAL DESCRIPTION. The 'LS160A is a 4-bit synchronous counter with a ...
http://www.qpsemi.com/Commercial_Datasheets/MOT_54LS160A.pdf
The
Balsa Asynchronous Circuit Synthesis System
by A Bardsley - Cited by 79
ftp://ftp.cs.man.ac.uk/pub/amulet/papers/FDL00.pdf
Microsoft Word
- 4134.doc
e) Pira* the circuit diagram using diodes and write the truth ... (0,1,2,5,8,9,10,13). 2) Explain with a logic diagram the working of 3JC master ... e) Explain the operation of synchronous deccuoie counter and ... with necessary timing diagram and logic diagram. 3) Draw synchronous mod - 3 Counter and explain its ...
http://www.dtegoa.gov.in/bte/qp/b4apr2010/4134.pdf
PDF - Untitled
13. Study of Photo-Transistor . Draw the Circuit Diagram to study the photo- transistor .... Design and draw the Mod-8 Synchronous Counter circuit. ...
http://bamu.net/exam/practicalproforma/bsc_instrumentation_123.pdf
Lab #1:
Counters
logic diagram for the modulo-4 and modulo-3 counter, the 60-states circuit can be implemented by placing those counters in series, with the output of one ...
http://home.comcast.net/~ThuanTran/technology/counter.pdf
Microsoft PowerPoint - CE124_Lecture8 [Compatibility Mode]
Figure below illustrates MOD−8 synchronous up−counter as another example ... Step−7: Complete the design by drawing the logic circuit diagram ...
http://courses.essex.ac.uk/CE/CE124/restricted/Palani/CE124_Lecture8.pdf
Synthesis
of synchronous sequential logic circuits from
partial ...
counter, serial adder, frequency divider, modulo-5 detector and parity checker. 1 Introduction ... of the circuit's behavior in the form of a state diagram. ..... 13. Koza, J.: Genetic Programming. MIT Press (1992) ...
http://www.springerlink.com/index/f27j346t4g2110jk.pdf
A unified
theory for designing and analyzing both
synchronous and ...
For an asynchronous sequential circuit, CPis for flip-flops which .... Obviously, it is simpler than the synchronous design based on Eq.(13). .... Fig.5 The complete state diagram of the excess-three code up-counter by using ... modulo-N counter (3 ~ N _~ 6), Therefore, it is proved to be generally effective. ...
http://www.springerlink.com/index/U0750687KM141386.pdf
Synchronous Up/down Counter With
Clock Period Independent Of ...
by MR Sfan - Cited by 5
http://www.acsel-lab.com/arithmetic/arith13/papers/ARITH13_Stan.pdf
4-Bit
Synchronous Binary Counter (Rev.
A
counter. The SN74HC163 counts in binary. Virtually any count mode (modulo-N, N1-to-N2, N1-to-maximum) can be used with this fast look-ahead circuit. ...
http://shpat.com/docs/texas/sn74hc163-q1.pdf
4-Bit
Synchronous Up/Down Counter (Rev.
A
D Parallel Asynchronous Load for Modulo-N. Count Lengths ..... CL = 50 pF. (see Note A). LOAD CIRCUIT. Figure 1. Load Circuit and Voltage Waveforms ...
http://shpat.com/docs/texas/sn74hc193-q1.pdf
CS33
f(A,B,C,D) = Xm(U13,15)+Xdc(8,9,10,ll). (lOMarks) ... Write the circuit diagram of a TTL NAND gate and draw and explain the transfer characteristic. (07 Marks) ... Design a mod - 5 synchronous up counter using JK flip flop. (10 Marks) ...
http://bitcse.selfip.com/QUESTION PAPERS/NEW SCHEME_2006/3rd SEM/LD.pdf
An
Introduction to Asynchronous Circuit Design Al
DavisP Steven М ...
A block diagram of a Huffman machine is shown in Figure 10. ..... This behavior repeats, hence the command describes a modulo-3 counter. ...... [13] P.A. Beerel and T. H.-Y. Meng. Testability of asynchronous timed control circuits with ...
http://www.cs.columbia.edu/~nowick/ald-nowick-tr-intro.pdf
Microsoft
PowerPoint - ELG3331L7
The synchronous counter is similar to a ripple counter with two ... the 60-Hz signal and feed it into a Schmitt-trigger, pulse-shaping circuit to ...
http://www.site.uottawa.ca/~rhabash/ELG3331L7.pdf
QUESTION BANK FOR S. Y. B. Sc. ELECTRONICS
Draw the neat circuit diagram of ramp generator using astable mode. 13. .... Draw the block diagram of MOD -3 counter. 7. A 4-bit asynchronous counter uses ...
http://www.nmu.ac.in/QB/aspx/S.Y.B.Sc. Electronics ( Ele - 211 ) Question Bank.pdf
DO NOT COPY DO NOT
COPY DO NOT COPY DO NOT COPY DO NOT COPY DO NOT ...
8.13 What is the counting sequence of the circuit shown in Figure X8.13? ... diagram for this circuit. Assuming that the counter starts in state 0000 .... 8.36 Using a 74x163 4-bit binary counter, design a modulo-11 counter circuit with the ... 8.41 Design a clocked synchronous circuit with four inputs, N3, N2, N1, ...
http://www.ddpp.com/DDPP3_pdf/c08ex.pdf
•
RATIONALE:- • SKILLS:- • OBJECTIVES:-
to 16 lines, Block diagram, circuit diagram ,Operating principles & Applications. Demultiplexer tree, Demultiplexer as decoder ... MOD N Counter design using Asynchronous counter. ... 13. To verify the truth table of decoder driver IC. ...
http://www.gpnagpur.ac.in/Etx/Etx-Curriculum/EC6404.pdf
BS13 INTRODUCTION TO DIGITAL ELECTRONICS
Logic Symbols And Truth Tables, Timing Diagrams, Duality And Gate ... conditions, Analysis, Circuit 1: stable and unstable states, Circuit 2: ... Synchronous Counters, Mod-8 Counter Using D-Type Flip-Flops,. MOD-8 Counter Using JK ...
http://vet.pctiltd.com/syllabus-july09session/BSc-IT/BScIT-1Sem/BS13 INTRODUCTION TO DIGITAL ELECTRONICS.pdf
54191/DM54191/DM74191
Synchronous Up/Down 4-Bit Binary
Counter ...
This circuit is a synchronous reversible up down counter. The 191 is a 4-bit binary counter ... feature allows the counters to be used as modulo-N dividers ...
http://ceee.ytu.edu.cn/uploads/74pdf/74191.pdf
Microsoft
PowerPoint - ch07-1
Synchronous MOD-16 Counter : Fig. 7-17. ● Circuit Operation .... ğ Use the state transition diagram to setup a present/next state table ...
http://microcom.kut.ac.kr/labs/digital-8th-1/ch07-1.pdf
. . ( 3 Hours ) - [Total Marks: 100
2, (a) Draw circuit diagram of fìlli wave rectifier with CLC filter. ... (a) Design of a synchronous Mod-6 counter using clocked JK Flip Flops. ... 13. 14. 16. (b) The resull of measurement ol electric resistance R of a copper bar ...
http://www.spce.ac.in/resources/question_papers/May_2009/SE(E)_Sem. III.pdf
Sequential Circuits for Registers and Counters
Decade Counter - Modulo 10. • Modulo n counter — 5, 10 or 6 bit .... Timing Diagram when -ve edge asynchronous counter QD delays transition by 4 tp from ...
http://www.dauniv.ac.in/downloads/Digitalsystems_PPTs/DigDesignCh16L03.pdf
BCD DECADE
COUNTERS/ 4-BIT BINARY COUNTERS SN54/74LS160A SN54 ...
(Connection Diagram) as the Dual In-Line Package. 14. 13 .... circuits, e.g., to reset the counter synchronously after reaching a predetermined value. ...
http://eelab.whu.edu.cn/shouc/ttl/74ls160.pdf
Asynchronous vs Synchronous
Design of RSA
multiplier. A=5, B=3, M=13. Then. A*B (mod N) = 5*3 (mod 13) = 2. Now, Montgomery and Walter's algorithms suggest: .... counter and a comparator. Instead of counting the ... input/output. Figure 4 shows block diagram of asynchronous RSA. .... synchronous circuit with data former is higher than asynchronous circuit. ...
http://confbank.um.ac.ir/modules/conf_display/icee12th/PDF/icee_115.pdf
5497/DM7497
Synchronous Modulo-64 Bit Rate Multiplier
The '97 contains a synchronous 6-stage binary counter and six decoding gates that serve to gate ... resets the counter. Connection Diagram. Dual-In-Line Package. TL F 9780–1 .... the Z output of the first circuit act as the Y-enable function .... 13th Floor Straight Block. Tel 81-043-299-2309. Arlington TX 76017 ...
http://eshop.engineering.uiowa.edu/NI/pdfs/00/97/DS009780.pdf
"4-Bit
Synchronous Binary Counters"
These counters feature a fully independent clock circuit. ... Pin numbers shown are for the D, J, N, and W packages. 14. 13 ... The origins of LD and CK are shown in the logic diagram of the overall device ..... counter. The 'HC161 count in binary. Virtually any count mode (modulo-N, N1-to-N2, N1-to-maximum) can be ...
http://www.jaycarelectronics.com.au/images_uploaded/SCLS297A.PDF
Counter Review
For each of the cou els below, sxate the MOD# and list ihe counting .... Givel the schematic diagram ofa synchronous counter circuit the student wll ...
http://misterlandonsclassroom.savannah-haven.com/counter_worksheet.PDF
Microsoft PowerPoint - Chapter 09A
circuit. 8. MOD 12 Counter State. Diagram. ∎ With each clock pulse the counter ... 13. Counter Timing Diagrams – 1. ∎ Shows the timing relationships between ..... 8-bit presettable counter with asynchronous clear and load, ...
http://coel.ecgf.uakron.edu/grover/web/ee263/slides/Chapter 09A.pdf
Digital
Frequency Shifter
synchronous digital counters are being used as the fre- quency division elements. ... setup for modulo 13 and 17 counters. The counter/ ...
http://ipnpr.jpl.nasa.gov/progress_report2/XII/XIIGG.PDF
Supplement 4– Asynchronous Sequential
Circuit Concepts
If this were a synchronous circuit, the counter would have a ..... however, impossible to do this for every state diagram. An example of the use of this ...
http://homepages.cae.wisc.edu/~ece352/fall01_kime/supplements/supp4.pdf
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