ir remote control circuit design
Fundamentals of RF Circuit Design With Low Noise Oscillators
... Modelling – Harmonic and Third Order Intermodulation 30 Distortion 1.8.1 Common Emitter Distortion 30 1.8.2 Third Order Intermodulation Products 32 Fundamentals of RF Circuit Design with Low Noise ... 100Ω for a typical 1mA device. The 3dB point for h 21 (short circuit current gain) when placed directly in a common emitter circuit is: hfe f f T = β (1.22) Therefore f β = 50MHz CR h fhf fe feT π β 2 . == (1.21) Note ... Ω≈ 10 ' bb r for a typical 10mA device. The 3dB point for h 21 (short circuit current gain) when placed directly in a common emitter circuit is f β = f T /h fe . Therefore f β = 50MHz. As: CR f = 1 2 π β (1.24) then...
Ngày tải lên: 08/04/2013, 10:50
REMOTE CONTROL AND MONITORING SYSTEM VIA SMS AND INTERNET
... programming microcontroller in the board (center board and extension board) 7 2.1 Center Board 7 2.2 Extended circuit for main circuit 8 III. Protocols for connecting cell phone to PC or microcontroller ... connection between circuits PC CENTER TERMINAL1 TERMINAL2 UART UART UART 2 Abstract This thesis consists of five parts. In the first part, we present block diagram of control circuits and ... (center circuit) Start Yes No 5 1.3 The model connection with extended circuit using transmitter and receiver RF modules or RS232 The blocks “Extended Remote Sensor1” and “Extended Remote...
Ngày tải lên: 25/04/2013, 11:25
Allen and Holberg - CMOS Analog Circuit Design
... E 2 max Allen and Holberg - CMOS Analog Circuit Design Page II.0-3 OBJECTIVE ã Provide an understanding of CMOS technology sufficient to enhance circuit design. ã Characterize passive components ... Holberg - CMOS Analog Circuit Design II.5-6 IMPROVED LAYOUT METHODS FOR CAPACITORS Corner clipping: Clip corners Street-effect compensation: Allen and Holberg - CMOS Analog Circuit Design Page II.1-6 Etching Etching ... Allen and Holberg - CMOS Analog Circuit Design Page I.2-1 I.1 - INTRODUCTION GLOBAL OBJECTIVES ã Teach the analysis, modeling, simulation, and design of analog circuits implemented in CMOS technology. ã...
Ngày tải lên: 18/10/2013, 12:15
Tài liệu PRINCIPLES OF ASYNCHRONOUS CIRCUIT DESIGN – A Systems Perspective pdf
... If this equivalent circuit model is speed-independent, then the circuit is delay-insensitive. Unfortunately the class of delay-insensitive circuits is rather small. Only circuits composed of ... d 1 , d 2 , and d 3 . Such circuits are obvi- ously extremely robust. One way to show that a circuit is delay-insensitive is to use a Muller model of the circuit where wire segments (after forks) ... 2.16. A circuit fragment with gate and wire delays. The output of gate A forks to inputs of gates B and C. 2.5.2 Classification of asynchronous circuits At the gate level, asynchronous circuits...
Ngày tải lên: 09/12/2013, 21:15
Tài liệu SONEPLEX DS3 REMOTE CONTROL SYSTEM doc
... for remote alarm reporting, perfor- mance monitoring, and provisioning of up to 28 DS1 circuits on a Soneplex Broadband System at the remote site. A single, centrally located DS3 Remote Control ... Remote Control System Communications Channel Access Module The DS3 Communications Access Module (CAM) provides remote access, performance monitoring, alarm and maintenance capability to one remote ... x 1.75 x 24.76 cm) .556 lbs (.252 kg) 31/98 409 Soneplex đ DS3 Remote Control System System Overview The Soneplex DS3 Remote Control System consists of the following components: ã Communications...
Ngày tải lên: 10/12/2013, 16:15
Tài liệu Circuit design with VHDL ppt
... 159 8.1 Introduction 159 8.2 Design Style #1 160 8.3 Design Style #2 (Stored Output) 168 viii Contents TLFeBOOK circuit, and of an ARCHITECTURE, which describes how the circuit should func- tion. ... 1 TLFeBOOK I CIRCUIT DESIGN TLFeBOOK ter, 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 ... speed, which obviously also aÔects the nal circuitry. Whatever the nal circuit inferred from the code is, its operation should always be verified still at the design level (after synthesis), as indicated...
Ngày tải lên: 12/12/2013, 11:16
Digital control systems design identification and implementation
Ngày tải lên: 01/01/2014, 20:28
(Ebook electronics) the Rf and microwave circuit design cookbook (maas, 1998 artech h)
Ngày tải lên: 09/01/2014, 02:00
Ebook Bipolar and MOS analog integrated circuit design 2003 grebene
Ngày tải lên: 09/01/2014, 02:12
Ebook - Radio frequency integrated circuit design
... simple circuits to minimize 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 ... Frequency Integrated Circuit Design
Ngày tải lên: 09/01/2014, 02:17
Linear circuit design handbook 2nd edition
... the process and the amplifi er circuit shrink, the trim circuit also shrinks proportionally. The trim circuits are considerably smaller than normal amplifi er circuits so that they contribute ... required at the wafer level assuming reasonable die yields. No special wafer fabrication process is required and circuits can even be produced by our foundry partners. All of the trim circuitry ... disadvantage to this arrangement is that the output impedance of the common emitter circuit is higher than the common collector circuit. Most of the time this is not really an issue, since negative feedback...
Ngày tải lên: 09/01/2014, 16:59
Tài liệu Rf Mems Circuit Design For Wireless Communications pptx
... 4 24 4 1 3 3 p (2.29) 28 RF MEMS Circuit Design for Wireless Communications 2 Elements of RF Circuit Design 2.1 Introduction The design of RF MEMS circuits for wireless applications is predicated ... thin-film microstrip lines and equivalent distributed circuit model. RF MEMS Circuit Design for Wireless Communications Wireless SystemsA Circuits Perspective 13 Transceiver and Baseband Phase ... RF MEMS and traditional RF and microwave circuit design. Chapter 1 of RF MEMS Circuit Design for Wireless Communications starts by clearly stating the ubiquitous wireless communications problem, in particular,...
Ngày tải lên: 19/01/2014, 20:20
Tài liệu Analog Integrated Circuit Design P1 docx
... 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 ... VOLTAGE REFERENCES, AND TRANSLINEAR CIRCUITS Performance of Sample-and-Hold Circuits 334 MOS Sample-and-Hold Basics 336 Examples of CMOS S/H Circuits 343 Bipolar and BiCMOS Sample ... a first-order circuit to rise (or fall) 70 percent of its final value is equal to 1.27 . Thus, in this case, t,,, = 1.22 = 0.13 ns ( 1.42) As a check, the circuit...
Ngày tải lên: 26/01/2014, 01:20
Tài liệu Analog Integrated Circuit Design P2 docx
... 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 ... early electronic years, the majority of microcircuits were realized using bipolar- junction transistors (BJTs). However, in the late 1970s, microcircuits that used MOS 1.3 Advanced MOS Modelling ... gate-source voltage. This simple relationship can be quite useful during an initial circuit design. The second voltage-controlled current-source in Fig. 1.18, shown as g,~,, models the body effect...
Ngày tải lên: 26/01/2014, 01:20
Tài liệu carbon nanotube synthesis device fabrication and circuit design pdf
Ngày tải lên: 23/02/2014, 02:20
