Digital circuits

Tài liệu Digital Circuits doc

Tài liệu Digital Circuits doc
... digital circuits is still based on an analog world This chapter provides the theoretical foundations for building digital logic circuits using logic gates, the basic building blocks for all digital ... on the use of truth tables Digital Logic and Microprocessor Design with VHDL Last updated 6/16/2004 5:24 PM Chapter − Digital Circuits Page of 32 to describe digital circuits are given in the ... Chapter − Digital Circuits Page of 32 Chapter Digital Circuits Control Inputs Data Inputs Control unit '0' Datapath mux ff Nextstate...
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synthesis and optimization of digital circuits

synthesis and optimization of digital circuits
... collection of rules of inference A formal proof is a finite sequence of formulas, each member of which is either an axiom or the outcome of apply a rule of inference to previous members of the sequence ... require: – – I By means of a rule of inference a new formula can be derived from a given finite set of formulas – – I A representation of the model and/ or properties as a series of formulas (axioms) ... RAM CEG790 High-level Synthesis I High-level (Architectural-level) synthesis deals with the transformation of an abstract model of behavior into a model consisting of standard functional units...
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MODELING AND MEASUREMENT OF ELECTROMAGNETIC RADIATED EMISSION FROM HIGH SPEED INTERCONNECTS IN DIGITAL CIRCUITS

MODELING AND MEASUREMENT OF ELECTROMAGNETIC RADIATED EMISSION FROM HIGH SPEED INTERCONNECTS IN DIGITAL CIRCUITS
... 4.3 Measurement of radiated emission from interconnects in simple RF circuits 113 4.4 Measurement of radiated emission from interconnects in digital circuits 118 4.4.1 Measurement ... modeling and measurement of electromagnetic radiated emission from interconnects in digital circuits Since the radiated emission is investigated in far field, only the unintended emission interfered ... and satisfying these EMC standards, the modeling of electromagnetic radiated emission from interconnects is necessary in the design cycle of digital circuits This thesis focuses on the modeling...
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On the road towards robust and ultra low energy CMOS digital circuits using sub near threshold power supply

On the road towards robust and ultra low energy CMOS digital circuits using sub near threshold power supply
... On the Road towards Robust and Ultra Low Energy CMOS Digital Circuits Using Sub/ Near Threshold Power Supply Pu Yu (Bachelor of Engineering, Zhejiang University, China) A THESIS SUBMITTED ... multiple threshold CMOS (MTCMOS) low temperature CMOS (LTCMOS) Silicon -on- Insulator (SOI) low power packaging 1.1 Voltage Scaling for Low- Power Digital Circuits namic power, the leakage power and the ... junction leakage involves two key components One is minority carrier diusion/drift near the edge of depletion region and the other is due to electron-hole pair generation in the depletion region...
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Design of Datapath elements in Digital Circuits

Design of Datapath elements in Digital Circuits
... Verilog Coding • function [2:0] rotate_left; input [5:0] A; input [2:0] NumberShifts; reg [5:0] Shifting; integer N; begin Shifting = A; for(N=1;N...
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Digital circuits shift register

Digital circuits shift register
... Thanh ghi dịch (shift register) gồm FF xếp theo trật tự với công dụng lưu trữ dịch chuyển liệu Một số loại dịch chuyển liệu liệt kê bên Data in Data in Data out Data out Serial in /shift right/serial ... Parallel in/parallel out Rotate right Rotate left Vào nối tiếp, nối tiếp (Serial-in/Serial out Shift Register) U/D:Thanh ghi dịch dùng để trì hoãn liệu Có thể lấy liệu dạng song song Ví dụ sau xung ... liệt kê bên Data in Data in Data out Data out Serial in /shift right/serial out Data in Serial in /shift left/serial out Data out Parallel in/serial out Data in Data in Data out Serial in/parallel...
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Digital circuits lecture0 2015

Digital circuits lecture0 2015
... tín hiệu tương tự có giá trị khoảng hoạt động nó, nói cách khác tín hiệu có biên độ liên tục  Digital signal Tín hiệu số biểu diễn chuỗi số, số diễn tả biên độ tín hiệu thời điểm  Sampling ... gian (a) thu tín hiệu rời rạc (b) 11 ADC and DAC Block-diagram representation of the analog-to -digital converter (ADC) (Bộ chuyển đổi tương tự sang số) 12 Amplifier (Bộ khuếch đại) Đầu vào khuếch ... multimeter The quantity being measured is indicated on the scale selected by the rotary switch Hand-held digital multimeter (DMM) 19 How to measure 20 Analog multimeter: The quantity being measured is...
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Báo cáo "Another method of logic synthesis of digital counting circuits " pptx

Báo cáo
... or (8) (10) 61 Another method of logic synthesis of Obviously now the value of set E shows the complete parameters of periodical as well as frequency existence of forms of circuit functions (from ... (table 3) 59 Another method of logic synthesis of Table Circuit function with input state R3, of RS - FF - Counter with k = 6, = to 64, in which: P is the periodical existence of circuit function ... same form Figure describes the appearance of form and form on axis Figure 3: Description of form and form on axis 57 Another method of logic synthesis of From figure we can see that if = 2,...
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Báo cáo "Another method of logic synthesis of digital counting circuits " potx

Báo cáo
... or (8) (10) 61 Another method of logic synthesis of Obviously now the value of set E shows the complete parameters of periodical as well as frequency existence of forms of circuit functions (from ... (table 3) 59 Another method of logic synthesis of Table Circuit function with input state R3, of RS - FF - Counter with k = 6, = to 64, in which: P is the periodical existence of circuit function ... same form Figure describes the appearance of form and form on axis Figure 3: Description of form and form on axis 57 Another method of logic synthesis of From figure we can see that if = 2,...
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AN0691 optimizing digital potentiometer circuits to reduce absolute and temperature variations

AN0691   optimizing digital potentiometer circuits to reduce absolute and temperature variations
... formulas: Dn is the digital code in decimal form that is used to program the digital potentiometer With the MCP4XXXX 8-bit digital potentiometers the programmable digital code ranges from to 28 - or 255 ... pin A and pin W of the digital potentiometer The temperature variance of the digital potentiometers element is also shown in Figure For instance, the variance of the MCP41010 (10 kΩ) digital potentiometer ... with the digital potentiometer In this circuit, the operational amplifier acts to isolate or buffer the digital potentiometer resistance from following stages The absolute accuracy and over temperature...
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