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automatic gain control circuit design

Tài liệu Giáo trình kỹ thuật điện: Mạch tự động điều chỉnh độ lợi AGC AUTOMATIC GAIN CONTROL pptx

Tài liệu Giáo trình kỹ thuật điện: Mạch tự động điều chỉnh độ lợi AGC AUTOMATIC GAIN CONTROL pptx

Điện - Điện tử

... và (R - Y) như sau: Giáo trình kỹ thuật điện Mạch tự động điều chỉnh độ lợi AGC AUTOMATIC GAIN CONTROL Ta dùng 2 Transistor T1 và T2 dẫn điện ở 2 thời ... cực yếu và đổi lại khi C yếu thì AGC cho phép phân cực mạnh. Với màu AGC có tên là ACC (Automatic Color Control) . hình Khi qua nhiều mạch, sóng tải phụ đổi pha nên sắc của màu bị sai, ta sửa ... giống như trường hợp hệ NTSC 3. Việc thứ ba: xử lý triệt sai pha cho sóng màu: (PHASE CONPENSATOR CIRCUIT) Mạch gồm 3 mạch gọi là bổ chính 3 D hình Delayline của hàng (n + 1) là hàng n Delay...
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Fundamentals of RF Circuit Design With Low Noise Oscillators

Fundamentals of RF Circuit Design With Low Noise Oscillators

Điện - Điện tử

... of RF Circuit Design with Low Noise Oscillators. Jeremy EverardCopyright © 2001 John Wiley & Sons LtdISBNs: 0-471-49793-2 (Hardback); 0-470-84175-3 (Electronic)14 Fundamentals of RF Circuit ... 100Ω for a typical 1mA device. The 3dB point for h21 (short circuit current gain) when placed directly in a common emitter circuit is:hfeffT=β(1.22)Therefore fβ = 50MHzCRhfhffefeTπβ2.==(1.21)Note ... Ω≈10'bbr for a typical 10mAdevice. The 3dB point for h21 (short circuit current gain) when placed directly in acommon emitter circuit is fβ = fT/hfe. Therefore fβ = 50MHz.As:CRf=12πβ(1.24)then...
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Allen and Holberg - CMOS Analog Circuit Design

Allen and Holberg - CMOS Analog Circuit Design

Tin học văn phòng

... E2max Allen and Holberg - CMOS Analog Circuit Design Page II.0-3 OBJECTIVE• Provide an understanding of CMOS technology sufficient to enhance circuit design. • Characterize passive components ... Holberg - CMOS Analog Circuit Design II.5-6IMPROVED LAYOUT METHODS FOR CAPACITORSCorner clipping:Clip cornersStreet-effect compensation:Allen and Holberg - CMOS Analog Circuit Design Page II.1-6EtchingEtching ... (enhancement)Allen and Holberg - CMOS Analog Circuit Design Page I.2-1I.1 - INTRODUCTION GLOBAL OBJECTIVES• Teach the analysis, modeling, simulation, and design of analog circuitsimplemented in CMOS technology.•...
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Tài liệu PRINCIPLES OF ASYNCHRONOUS CIRCUIT DESIGN – A Systems Perspective pdf

Tài liệu PRINCIPLES OF ASYNCHRONOUS CIRCUIT DESIGN – A Systems Perspective pdf

Tin học văn phòng

... comprises the following groups:Industrial designers with a background in conventional (clocked) digital design who wish to gain an understanding of asynchronous design inorder, for example, to establish ... components. If this equivalent circuit model is speed-independent,then the circuit is delay-insensitive.Unfortunately the class of delay-insensitive circuits is rather small. Onlycircuits composed of ... and arithmetic circuits to provide robust completion indication,and 4-phase bundled-data with SI control at the top levels of design, i.e. some-what different from the Amulet designs. This emphasizes...
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Tài liệu Circuit design with VHDL ppt

Tài liệu Circuit design with VHDL ppt

Điện - Điện tử

... 1598.1 Introduction 1598.2 Design Style #1 1608.3 Design Style #2 (Stored Output) 168viii ContentsTLFeBOOK circuit, and of an ARCHITECTURE, which describes how the circuit should func-tion. ... expected.1.5 Design ExamplesAs mentioned in the preface, the book is indeed a design- oriented approach to thetask of teaching VHDL. The integration between VHDL and Digital Design isachieved ... 1TLFeBOOKI CIRCUIT DESIGN TLFeBOOKter, while sequential code is treated in another; data types are discussed in one chap-ter, while operators and attributes are in another; what is at the circuit...
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Ebook - Radio frequency integrated circuit design

Ebook - Radio frequency integrated circuit design

Điện - Điện tử

... simple circuits tominimize circuit area, but also low power dissipation to maximize battery life.1.2 Lower Frequency Analog Design and Microwave Design Versus Radio Frequency Integrated Circuit Design RFIC ... xix1 Introduction to Communications Circuits 11.1 Introduction 11.2 Lower Frequency Analog Design and Microwave Design Versus Radio Frequency Integrated Circuit Design 21.2.1 Impedance Levels ... Frequency Integrated Circuit Design
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Linear circuit design handbook 2nd edition

Linear circuit design handbook 2nd edition

Điện - Điện tử

... R3INR1R2INR1R2Signal gain ϭ 1 ϩ R2/R1Noise gain ϭ 1 ϩ R2/R1Signal gain ϭ ϪR2/R1Noise gain ϭ 1 ϩ R2/R1Signal gain ϭ ϪR2/R1 Noise gain ϭ 1 ϩ• Voltage noise and ... reflected to the output by the noise gain. • Noise gain, not signal gain, is relevant in assessing stability.• Circuit C has unchanged signal gain, but higher noise gain, thus better stability, ... be less than unity for the inverting case. Signal gain is the gain that we are primarily interested in when designing circuits. The signal gain for an inverting amplifi er stage is: ARRFBINϭϪ...
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Tài liệu Rf Mems Circuit Design For Wireless Communications pptx

Tài liệu Rf Mems Circuit Design For Wireless Communications pptx

Hóa học - Dầu khí

... −+×××44 424 4133p(2.29)28 RF MEMS Circuit Design for Wireless Communications2Elements of RF Circuit Design 2.1 IntroductionThe design of RF MEMS circuits for wireless applications is predicated ... thin-film microstrip lines and equivalentdistributed circuit model.RF MEMS Circuit Design for WirelessCommunicationsWireless SystemsA Circuits Perspective 13Transceiverand BasebandPhase ... familiar with the fundamentals of both RFMEMS and traditional RF and microwave circuit design. Chapter 1 of RF MEMS Circuit Design for Wireless Communicationsstarts by clearly stating the ubiquitous...
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Tài liệu Analog Integrated Circuit Design P1 docx

Tài liệu Analog Integrated Circuit Design P1 docx

Hóa học - Dầu khí

... Mirrors 137 Cascode Gain Stage 140 MOS Differential Pair and Gain Stage 142 Bipolar Current Mirrors 146 Bipolar Gain Stages 1 49 16 Chapter 1 lntegratedCircuitDevicesandModelling ... connected to the most negativc voltage in a microcircuit. Ln analog circuits, this might be the negative power supply. but in digital circuits it is normally ground or 0 V. This connection ... Integrated -Circuit Devices and Modelling In this chapter, the operation and modelling of semiconductor devices are described. Although it is possible to do simple integrated -circuit design with...
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Tài liệu Analog Integrated Circuit Design P2 docx

Tài liệu Analog Integrated Circuit Design P2 docx

Hóa học - Dầu khí

... calculate the gain g,rds = 52.6, which is the largest voltage gain this single transistor can achieve for these operating bias conditions. As we will see, this gain of 52.6 is ... used in circuits with large voltage gain. Cgd is primarily due to the overlap between the gate and the drain and fringing capacitance. Its value is given by where, once again, Lo, ... gate-source voltage. In most circuit applications, noncutoff MOS- FET transistors are operated in strong inversion, with Veff > 100 mV (many prudent circuit designers use a minimum...
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Process Variations and Probabilistic Integrated Circuit Design pot

Process Variations and Probabilistic Integrated Circuit Design pot

Điện - Điện tử

... not only in the design of analogcircuits as already done, but also in the digital design process. The great challenge isto assure the functionality of high complex digital circuits with respect ... conditions and does providethe circuit developer with certain design information. For example, the designer candetermine whether the leakage current of a given cell or circuit is greater than a keythreshold ... Digital Controlled PotentiometerDF Distribution functionDFM Design for manufacturabilityDFY Design for yieldDIBL Drain-induced barrier loweringDNL Differential NonlinearityDoE Design of...
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