Digital circuits

Fast bus transfer method is the most popular and residual voltage transfer method that is used as a backup in medium voltage buses in general. The use of the advanced technology like open circuit voltage prediction and digital signal processing algorithms can improve the reliability of fast transfer scheme.

11p christabelhuynh 31-05-2020 19 2   Download

Lecture "Radio Communication Circuits: Chapter 7&8" presents the following contents: Analog Modulation Circuits (Amplitude Modulation, Frequency Modulation, Phase Modulation), Digital Modulation Circuits (ASK, FSK, PSK, QPSK, M-ary PSK DPSK, M-ary QAM). Invite you to consult.

39p doinhugiobay_12 15-01-2016 49 5   Download

Cùng tìm hiểu combinational Digital Circuits; Digital Circuits wit memory; computer System technology;... được trình bày cụ thể trong "Bài giảng Computer architecture: Part I - Background and Motivation".

82p codon_06 09-01-2016 64 5   Download

Number systems and binary codes, fundamental concepts of digital logic, combinational logic design, fundamentals of synchronous sequential circuits,.... As the main contents of the document "Principles of modern digital design". Invite you to consult

438p thangdambme 23-10-2015 57 7   Download

Number systems and codes, digital circuits, combinational logic design principles, combinational logic design practices, combinational design examples, sequential logic design principles,... As the main contents of the document "Digital design principles and practices". Invite you to consult

835p thangdambme 23-10-2015 74 14   Download

Tham khảo sách 'digital logic and microprocessor design with vhdl', công nghệ thông tin, kỹ thuật lập trình phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

512p vanmanh1008 24-06-2013 118 21   Download

Communication Systems Lecturer: M.E. P.T.A. Quang .Contents           Chapter 1: Introductory Concepts Chapter 2: QoS Chapter 3: Transmission and switching Chapter 4: Digital networks Chapter 5: Signaling Chapter 6: PSTN Chapter 7: VoIP Chapter 8: Mobile communication Chapter 9: Satellite communication Chapter 10: Fiber-optic communication .

20p vanmanh1008 24-06-2013 108 7   Download

Principles Circuit switching designed for voice Resources dedicated to a particular call Much of the time a data connection is idle Data rate is fixed Both ends must operate at the same rate

51p doanhung_dtvtk10 19-03-2013 62 10   Download

In order to synthesize automat (in this case digital counters), the minimizing internal states is of particular significance and plays a decisive role in the results of synthetic circuit. This can be done in many ways, but the use of Karnaugh map is considered optimal. However, this process has some disadvantages that it can not be overcome when the number of input variants is large. In experience, if the number of variants is 7, manual minimization of circuit functions using Karnaugh map arises many difficulties and even become impossible if over 10 variants are available.

10p tuanlocmuido 19-12-2012 39 4   Download

Normally the frequency divider designed by Boole algebra and to design a frequency divider with any divide factor, we have to repeat all over again every design step as the same. So to avoid of wasting time and money, instead of using traditional Boole algebra in digital technical we replace it by mathematical models in high algebra. And because of that we can design frequency dividers use computer. 1. Modeling of function circuit

8p tuanlocmuido 19-12-2012 44 3   Download

There are many methods to design digital circuits without hazard, such as the use of Boolean algebra, algebra hazard, karnaugh map, matrix method, VHDL, etc. However, these methods are not very suitable for the design of circuit system such as design of GALS circuits. In this case, synchronization is the most optimal method. 1. Introduction Hazard is the essence of digital circuits including synchronous circuit and asynchronous circuit. Hazard occurs as much as “autumn’s leaves” [1] and has adverse impact on the working of digital circuits. ...

6p tuanlocmuido 19-12-2012 52 3   Download

Under the name of ideal circuit network, it is easy to make us understand that digital circuits are independent of the inner status and their outputs just only depend on the inputs. They are time constants and therefore Boolean algebra is a special suitable means of describing. In fact propagation delay time of circuit system should be in thought firstly in designing circuit network. In that case Boolean algebra does not seems to be fully suitable for describing actual circuit systems.

8p tuanlocmuido 19-12-2012 51 2   Download

SPICE (Simulation Program for Integrated Circuits Emphasis) is a general purpose analog circuit simulator that is used to verify circuit designs and to predict the circuit behavior. • PSpice is a PC version of SPICE and HSpice is a version that runs on workstations and larger computers. • PSpice has analog and digital libraries of standard components (such as NAND, NOR, flip-flops, and other digital gates, op amps, etc) which makes it a useful tool for a wide range of analog and digital applications....

25p rain105 01-11-2012 110 26   Download

Sensor used in this project is MOC 7811 from Motorola. This is a slotted coupler/interrupter device. In each revolution as the beam is interrupted, the sensor generates a positive pulse. Microcontroller will execute interrupt routine, When a pulse occurs. Interrupt routine measures the total time taken for one revolution, divides it by 120, and stores the result into another timer, Configured in auto-reload mode. Now, the timer overflows after tiny intervals of time. Each time it overflows, next stored value is called from the lookup table, and displayed....

11p thantqvuong 02-04-2012 269 73   Download

Tröôøng ÑH DL KTCN Chöông 1 Baøi giaûng moân Caáu truùc maùy tính vaø hôïp ngöõ TOÅ CHÖÙC HEÄ THOÁNG MAÙY TÍNH 1. Cô sôû bieåu dieãn döõ lieäu trong maùy tính : 1.1 Caùc heä thoáng soá tính theo vò trí (positional number systems): Khaùi nieäm veà caùc heä thoáng soá tính theo vò trí. Thí duï: 5185.68 = 5. 103 + 1.102 + 8.101 + 5.100 + 6.10-1 + 8.10-2 Daïng toång quaùt cuûa moät soá trong heä thoáng soá nhö vaäy laø: dp-1dp-2…d1d0.d-1d-2…d-n Trò giaù cuûa soá naøy ñöôïc tính laø: D = - - Trong caùc maïch soá (digital circuit), caùc tín...

109p tengteng14 20-12-2011 52 2   Download

Give insight in the design of digital electronic systems at the gate and register-transfer level • Teach the use of modern design tools • Offer all building blocks needed to construct complex digital circuits, including processors • Present the difference between functional requirements (operation) and non-functional requirements (cost, speed, power, area) • Introduce modern implementation platforms: PLA, PLD, FPGA

128p hoangclick 08-10-2011 137 27   Download

- Mạch số (Digital Circuit) là mạch điện đ¬ược thiết kế để tạo điện thế đầu ra (hoặc đầu vào) rơi vào các khoảng điện thế tư¬ơng ứng với các mức logic 0 và 1.

5p cuongrobotech 28-10-2010 75 10   Download

Examples In this section, we discuss how to build practical digital circuits, using switch-level constructs. 11.2.1 CMOS Nor Gate Though Verilog

5p chabongthitga 19-09-2010 50 3   Download

Switch-Modeling Elements Verilog provides various constructs to model switch-level circuits. Digital circuits at MOS-transistor level are described using these elements.[1]

6p chabongthitga 19-09-2010 53 4   Download

A behavioral description expresses a digital circuit in terms of the algorithms it implements. A behavioral description does not necessarily include the hardware implementation details. Behavioral modeling

5p chabongthitga 19-09-2010 69 3   Download