digital circuits and logic design tutorials pdf

... implemented and used in Information and Communication Technology Institute (ICTI) to analyze and simulate different practical parabolic and shaped reflector antennas [Zeidaabadi Nezhad and Firouzeh, ... implemented and used in Information and Communication Technology Institute (ICTI) to analyze and simulate different practical parabolic and shaped reflector antennas [Zeidaabadi Nezhad and Firouzeh, ...  (2c) AdvancedMicrowaveandMillimeterWave Technologies:SemiconductorDevices,CircuitsandSystems194 In equations (2), ax E and ay E represent the x- and y-component of the reflected

Ngày tải lên: 21/06/2014, 06:20

... Devices, Circuits and Systems some considerations about the implementation of adaptable wideband architectures and multi-standard operation... between the bulk axicon and the designed ... planes; 1 n and 2 n represent the refractive indices of the free space and the BOE, respectively; and z is the symmetric axis and the magnetic wall is set on it to save the required memory and computing ... planes; 1 n and 2 n represent the refractive indices of the free space and the BOE, respectively; and z is the symmetric axis and the magnetic wall is set on it to save the required memory and computing

Ngày tải lên: 21/06/2014, 06:20

... condition is reached, and the output network is assumed lossless In order to understand how the selected OBO affects the design, it is useful to investigate the expected DLLs of the Main and Auxiliary ... order to understand how the selected OBO affects the design, it is useful to investigate the expected DLLs of the Main and Auxiliary amplifiers for x=xbreak (load curves “A” in Fig 6) and x=1 (load ... performance of a DPA designed to fulfill 7dB of OBO and 6W as maximum output power, are shown in Fig 12 Moreover, the same physical parameters have been assumed for both Main and and Auxiliary devices:

Ngày tải lên: 21/06/2014, 06:20

... an inductor having a high Q and high SRF and small size is the key point for integrated passive circuits To understand the inductor well, an equivalent circuit model and a method of extracting ... an inductor having a high Q and high SRF and small size is the key point for integrated passive circuits To understand the inductor well, an equivalent circuit model and a method of extracting ... band and the insertion loss of the integrated passive circuits For a conventional spiral coil inductor structure, the Q-factor is usually below 30, which is not enough for the RF front end and

Ngày tải lên: 21/06/2014, 06:20

... dominant component, I o  and I m  are the modified Bessel function of first kind and zero order and m respectively Figure 17 shows the Rayleigh PDF graph and some PDF graphs of the several ... function CDF which is given by: x PDF X x CDF 0 2 2 2exp1Pr 253.1   dx x PDF x dx x PDF 2 Trang 19number of parameters of great importance to the design, operates and manage the radio system Moreover, ... amplitude, phase and polarization of the channel: Trang 14They, h and h are the directional pattern associated to the amplitude component of the main and cross polarization in the channel  and  are

Ngày tải lên: 21/06/2014, 10:20

... Trang 1Digital Economy and Social Design Trang 2Digital Economy and Social Design Springer Trang 3Professor Graduate School of Interdisciplinary ... information and knowledge to sustain the development of society and the economy, whether or not new technological innovation will aggravate inequality, and what skills, tech-niques, and institutional design ... and especially in Japan, labor and management cooperated to improve quality and productivity, and cooperative relationships between companies, universities and local governments were formed and

Ngày tải lên: 11/05/2018, 17:03

... Trang 3DIGITAL LOGIC TESTING AND SIMULATIONTrang 5SECOND EDITIONAlexander Miczo A JOHN WILEY & SONS, INC., PUBLICATION DIGITAL LOGIC TESTING AND SIMULATION Trang 6Copyright ... control, and communi-cations in myriad applications With contemporary EDA tools, one logic designercan create complex digital designs that formerly required a team of a half dozenlogic designers ... to design verification at the logic and functional levels Many of the activities performed by architects and logic designers were long agorecognized to be tedious, repetitious, error prone, and

Ngày tải lên: 09/08/2014, 16:20

... Logic Functions: NAND, NOR, XOR and XNOR Overvie w ° More 2-input logic gates (NAND, NOR, XOR) ° Extensions to 3-input gates ° Converting between sum-of-products and NANDs • SOP to NANDs • NANDs ... Theorem YZ Distributiv e Law NOR Gate and Laws NAND Gate and Laws Summary ° Basic logic functions can be made from NAND, and NOR functions ° The behavior of digital circuits can be represented with ... DeMorgan’s Theorem Alternate Logic-Gate Representations Standard and alternate symbols for various logic gates and inverter Invert each input and output of the standard symbol, This is done by

Ngày tải lên: 12/02/2020, 15:41

... Transfer° Data can move from register to register. ° Digital logic used to process data ° We will learn to design this logic Register C Digital Logic Circuits Trang 31Transfer of Information ° Data ... Trang 1Digital Logic DesignLecture 3 Complements, Number Codes and Registers Trang 2w ° Complement of numbers • Addition and subtraction ° Binary coded decimal ... will learn to use and design these components. Trang 33° 2’s complement most important (only 1 representation for zero). ° Important to understand treatment of sign bit for 1’s and 2’s complement.

Ngày tải lên: 12/02/2020, 18:08

... to R2 35 Digital Logic Simulation Click the Open button in the Toolbar Select the SIM.CKT file from the list of available circuits The SIM.CKT circuit contains several mini-circuits and is useful ... your design are recognized ° The concept of connectivity is the key to using CircuitMaker to draw and simulate electronic circuits The program stores connection information for simulation, and ... ROMs have address inputs and data outputs • ROMs directly implement truth tables ° ROMs can be used effectively in Mealy and Moore machines to implement combinational logic ° In normal use ROMs

Ngày tải lên: 12/02/2020, 19:02

... from logic gates • NAND, NOR, AND, OR, Inverter Trang 3Combination Vs Sequential° Combinational Circuits • Combinational circuits have only input and output Output depends on input. • Example: AND,OR,NAND,NOR,XOR ... input. • Example: AND,OR,NAND,NOR,XOR etc ° Sequential Circuits • Sequential circuits have input, present state, next state and output Next state depends upon present state and input Output depends ... it easier to design and build large systems Trang 11° To figure out how Q and Q’ change, we have to look at not only the inputs S and R, but also the current current values of Q and Q’: Q next

Ngày tải lên: 12/02/2020, 20:43

... the latch and flip-flop ° They store one bit of data and make it available to other components ° The main difference between a latch and a flip-flop is that the first are level triggered and the ... asynchronous design tools are being developed ° Most current devices us synchronous logic inside local blocks, and asynchronous communication between blocks ° What constitutes a “block” is shrinking as logic ... Asynchronous ° Asynchronous design is often unavoidable: • User interfaces • Different speed devices • Clocks are difficult to distribute over long distances ° More difficult to design, design tools generally

Ngày tải lên: 12/02/2020, 23:39

... say the first number consists of digits A1 and A0 from left to right, and the second number is B1 and B0 ° The problem specifies three outputs: G, E and L Comparing 2-bit Numbers - Specification ... between the words. ° These circuits are often called magnitude comparators. ° XOR and XNOR gates can be viewed as 1-bit comparators. ° Comparator is a combinational logic circuit that compares ... 1 only when A < B ° Make sure you understand the problem • Inputs A and B will be 00, 01, 10, or 11 (0, 1, 2 or 3 in decimal) • For any inputs A and B, exactly one of the three outputs will

Ngày tải lên: 12/02/2020, 23:58

... circuits, multilevel circuits can be realized using NAND or NOR gates only. Trang 58NAND and NOR CircuitsTrang 60NAND and NOR CircuitsTrang 62NAND and NOR CircuitsTrang 64NAND and NOR CircuitsTrang ... combinational and not sequential (i.e no feedback or storage elements). Trang 28Digital Design Overview° Design digital circuit from specification ° Digital inputs and outputs known • Need to determine logic ... logic gate technology used to implement the logic circuit. Standard TTL and CMOS chips Field Programmable Gate Array (FPGA) Complex Programmable Logic Device (CPLD) Trang 49Multilevel Logic Circuits

Ngày tải lên: 13/02/2020, 00:14

... state and at times present state and input.  Has state information  Uses Flip-Flops to implement memory. Trang 3 Synchronous Sequential Logic Circuit All Flip-Flops use the same clock and ... flip-flop input and output functions for circuit output other than flip-flop (if any) ° A(t) and A(t+1) are used to represent current state and the next state for flip-flop. ° A and A + can also ... and input ° State table • The same as Truth Table • Input and condition pad on the left • Output and next condition on the right • Combined binary combination available for current state and

Ngày tải lên: 13/02/2020, 00:30

... the analysis and design of NAND and NOR gate networks. Trang 7NAND-NAND & NOR-NOR Networks= = Trang 8NAND-NAND Networks° Mapping from AND/OR to NAND/NAND a b c d Trang 9NAND-NAND Networksa ... Trang 1Lecture 09NAND and XOR Implementations Trang 2w ° Developing NAND circuits ° Two-level implementations • Convert from AND/OR to NAND (again!) ° Multi-level NAND implementations • Convert ... circuit, inversion is done once and signal distributed Trang 13Two-level Logic using NAND Gates (cont’d)Trang 14° Convert from networks of ANDs and ORs to networks of NANDs and NORs • Introduce appropriate

Ngày tải lên: 13/02/2020, 00:36

... all 1’s are covered° Try to minimize total product terms ° Design could be implemented using NANDs and NORs Trang 9Don’t cares° In digital systems it often happens that certain input conditions ... situations we say the function is incompletely specified and there are multiple (completely specified) logic functions that can be used in the design. • so we can select a function that gives the ... Don’t Care ConditionsAfter labeling and transferring the truth table data into the K-Map, write the simplified sum-of- products (SOP) logic expression for the logic Trang 24SRT S R S R S R U T

Ngày tải lên: 13/02/2020, 01:04

... entering cui at the command line, but Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Part 1 2D Design Please purchase PDF Split-Merge on www.verypdf.com to remove this ... Internet tools and Design 373 Chapter 20 Internet tools and Help 375 Emailing drawings 376 Creating a web page 377 The eTransit tool 378 Help 379 Please purchase PDF Split-Merge on www.verypdf.com ... left blank Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Introduction to AutoCAD 2009 Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. ...

Ngày tải lên: 24/12/2013, 17:15

... and, with the Move tool, move the box and its hole into the correct position with regard to the plate. 10. With Union , form a union of the plate and box. 11. Click in the Front viewport and ... Extrude and extruding a small circle along an elliptical path. Copies of the link were then made, half of which were rotated in a Right view and then Please purchase PDF Split-Merge on www.verypdf.com ... tool form a union of the array and other two solids. 8. Set the ViewCube / Right view. 9. Construct a cylinder of radius 30 and height 25 and another of radius 25 and height 60 central to the...

Ngày tải lên: 21/01/2014, 23:20