V850/Sb1tm 32-Bit Single-Chip Microcontrollers
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Transistor Circuit Guidebook Byron Wels TAB BOOKSBLUE RIDGE SUMMIT, PA
TAB BOOKS No. 470 34.95 By Byron Wels TransistorCircuit GuidebookByronWels TABBLUE RIDGE BOOKS SUMMIT,PA. 17214 Preface beforemeIa supposepioneer (along the my withintransistor firstthe many field.experiencewith wasother Weknown. World were using WarUnlike solid-stateIIsolid-state GIs) today's asdevices somewhat experimen- receivers marks of FIRST EDITION devicester,ownFirst, withsemiconductors! youwith a choice swipedwhichor tank. ofto a sealed,Here'sexperiment, pairThen ofhow encapsulated, you earphones we carefullywe did had it: from totookand construct the veryonenearest exoticof our the THIRDSECONDFIRST PRINTING-SEPTEMBER PRINTING-AUGUST PRINTING-JANUARY 1972 1970 1968 plane,wasyouAnphonesantenna. emptywound strung jeep,apart After toiletfull outand ofclippingas paper wire,unwoundhigh closelyrollandthe servedascatchthe far spaced.wire offas as itfrom a thewouldsafetyThe thecoil remaining-pin,magnetreach-for form, you inside.which stuckwire the Copyright © 1968by TAB BOOKS coatedNext,it into youneeded,a hunkribbons of -ofwooda razor -steel, soblade.the but point Oh,aItblued was noneprojected placedblade of the -quenchat so fancy right the pointplastic-bluedangles.of -, Reproduction or publicationPrinted inof the ofAmerica the United content States in any manner, with- themindfoundphoneground pin you,the was couldserved right not wired contact lacquerspotas toa onground blade, it. theblued.blade'sAconnector, pin,bayonet bluing,and stuck antennaand you hilt thecould coil.-deep other actuallyIfin ear- youthe isoutherein. assumed express -
50 Simple L.E.D. Circuits
50 Simple L.E.D. Circuits R.N. SOAR r de Historie v/d Radi OTH'IEK 50 SIMPLE L.E.D. CIRCUITS by R. N. SOAR BABANI PRESS The Publishing Division of Babani Trading and Finance Co. Ltd. The Grampians Shepherds Bush Road London W6 7NI- England Although every care is taken with the preparation of this book, the publishers or author will not be responsible in any way for any errors that might occur. © 1977 BA BAN I PRESS I.S.B.N. 0 85934 043 4 First Published December 1977 Printed and Manufactured in Great Britain by C. Nicholls & Co. Ltd. f t* -i. • v /“ ..... tr> CONTENTS U.V.H.R* Circuit Page No. 1 LED Pilot Light......................................... 7 2 LED Stereo Beacon.................................... 8 3 Stereo Decoder Mono/Sterco Indicator . 9 4 Subminiature LED Torch........................... 10 5 Low Voltage Low Current Supply............ 11 6 Microlight Indicator .................................. 12 7 Ultra Low Current LED Switching Indicator 13 8 LED Stroboscope....................................... 14 9 12 Volt Car Circuit Tester........................... 15 10 Two Colour LED......................................... 16 11 12 Volt Car “Fuse Blown” Indicator.......... 17 12 LED Continuity Tester............................... 17 13 LED Current Overload Indicator.............. 18 14 LED Current Range Indicator................... 20 15 1.5 Volt LED “Zener”................. '............ 22 16 Extending Zener Voltage........................... 22 17 Four Voltage Regulated Supply................. 23 18 PsychaLEDic Display.................................. 24 .19 Dual Colour Display.................................... 25 20 Dual Signal Device....................................... 26 21 LED Triple Signalling.................................. 27 22 Sub-Miniature Light Source for Model Railways . 28 23 Portable Television Protection Circuit . 29 24 Improved Portable TV Protection Circuit 30 25 LED Battery Tester.............................. -
V850 Series Development Environment Pamphlet
To our customers, Old Company Name in Catalogs and Other Documents On April 1st, 2010, NEC Electronics Corporation merged with Renesas Technology Corporation, and Renesas Electronics Corporation took over all the business of both companies. Therefore, although the old company name remains in this document, it is a valid Renesas Electronics document. We appreciate your understanding. Renesas Electronics website: http://www.renesas.com April 1st, 2010 Renesas Electronics Corporation Issued by: Renesas Electronics Corporation (http://www.renesas.com) Send any inquiries to http://www.renesas.com/inquiry. Notice 1. All information included in this document is current as of the date this document is issued. Such information, however, is subject to change without any prior notice. Before purchasing or using any Renesas Electronics products listed herein, please confirm the latest product information with a Renesas Electronics sales office. Also, please pay regular and careful attention to additional and different information to be disclosed by Renesas Electronics such as that disclosed through our website. 2. Renesas Electronics does not assume any liability for infringement of patents, copyrights, or other intellectual property rights of third parties by or arising from the use of Renesas Electronics products or technical information described in this document. No license, express, implied or otherwise, is granted hereby under any patents, copyrights or other intellectual property rights of Renesas Electronics or others. 3. You should not alter, modify, copy, or otherwise misappropriate any Renesas Electronics product, whether in whole or in part. 4. Descriptions of circuits, software and other related information in this document are provided only to illustrate the operation of semiconductor products and application examples. -
Palmice3 V850 Apr
Product Summary PALMiCE3 V850 Apr. 1, 2014 (1/1) JTAG emulator PALMiCE3 V850 PALMiCE3 V850 is a JTAG emulator that incorporates on-chip debugging function in Renesas Electronics-made V850. It supports USB2.0 (High-speed) as the host interface, and the Vbus which requires no power supply. Furthermore, PALMiCE3 V850 has a palm-sized, light and compact body, providing excellent portability to support you with debugging. As for the debugger, it surely incorporates CSIDE, which provides a user-friendly debugging environment. CSIDE supports not only high-level language debugging of a range of C languages but also a wide range of debugging environments by optional debug libraries. Support for SuperH family and H8S/H8SX family are also available with optional CSIDEs. ■ Supports V850 ■ Real-time watcher feature (Optional) ■ Supports USB2.0(High-speed), allowing high-speed ■ Simulated I/O feature processing ■ Allows access to memory and I/O during break ■ A palm-sized, compact body ■ Supports debugging on on-chip/external flash memories ■ Requires no power supply with Vbus support Main Specifications Supporting model HUDI141(JTAG) model Supported CPUs *1 V850E2/MN4, V850E2/ML4 JTAG clock Can be set freely in 1MHz increments between 1MHz and 25MHz. Voltage 1.65V - 5.5V (Follows target) Measures by sampling and shows the results with accuracy of 50mV Target I/F Voltage measurement and precision showing 2 decimal places. Connector 14-pin MIL connector Supports referencing/editing of register and downloading to memory during break. Register, memory, I/O operation It supports referencing/editing of memory and I/O even during execution of the user program. -
621 212 Electronics and Communication Engineering Ec6304/Linear Integrated Circuits
DSEC/ECE/EC6304-LIC/QB 1 DHANALAKSHMI SRINIVASAN ENGINEERING COLLEGE -621 212 ELECTRONICS AND COMMUNICATION ENGINEERING EC6304/LINEAR INTEGRATED CIRCUITS QUESTION BANK UNIT 1(2 MARKS) 1. What is an integrated circuit? APRIL/MAY 2010 An integrated circuit (IC) is a miniature, low cost electronic circuit consisting of active and Passive components fabricated together on a single crystal of silicon. The active components are Transistors and diodes and passive components are resistors and capacitors. 2. What is current mirror? APRIL/MAY 2010 A constant current source (current mirror) makes use of the fact that for a transistor in the active mode of operation, the collector current is relatively independent of the collector voltage 3. What are two requirements to be met for a good current source? MAY/JUNE 2012 a. Superior insensitivity of circuit performance to power supply variations and temperature. b. More economical than resistors in terms of die area required providing bias currents of small value. c. When used as load element, the high incremental resistance of current source results in high voltage gains at low supply voltages. 4. What are all the important characteristics of ideal op-amp? APRIL/MAY 2015 Ideal characteristics of OPAMP 1. Open loop gain infinite 2. Input impedance infinite 3. Output impedance low 4. Bandwidth infinite 5. Zero offset, ie, Vo=0 when V1=V2=0 5. Define CMRR of OP-AMP APRIL/MAY 2011 The relative sensitivity of an op-amp to a difference signal as compared to a common - mode signal is called the common -mode rejection ratio. It is expressed in decibels. -
OVP Presentation
OpenOpen VirtualVirtual PlatformsPlatforms (OVP)(OVP) AnAn IntroductionIntroduction andand OverviewOverview [email protected] Dec 2011 Page 1 © 2011 Imperas, Open Virtual Platforms, www.OVPworld.org, v1211 TheThe growinggrowing challengechallenge SW content of electronic products grows dramatically Millions and millions lines code In 2007 SW dev costs exceeds HW design costs for SoC ICs Examining the economics of building next-generation mobile handsets with Linux By: Bill Weinber, Jun. 14, 2005 11:00 AM, linux.sys-con.com and the software needs to run faster and faster to provide more and more functionality Source: Xilinx Page 3 © 2011 Imperas, Open Virtual Platforms, www.OVPworld.org, v1211 TheThe realreal solutionsolution isis MultiMulti--CoreCore “Von Neumann is a poor use of scaling – all the energy is going on the communication between the processor and the memory. Its much better to use 20 microprocessors running at 100MHz than one at 2GHz” Hugo de Man, IMEC Early movers have been building multi-core standard processors And more and more System on Chips (SoCs) and Platform chips are becoming multicore Page 4 © 2011 Imperas, Open Virtual Platforms, www.OVPworld.org, v1211 ProcessorProcessor countcount predictedpredicted toto increaseincrease dramaticallydramatically Source: ITRS 2006 Update ITRS 2006 Source: Engine DPE: Data Processing Page 5 © 2011 Imperas, Open Virtual Platforms, www.OVPworld.org, v1211 EmbeddedEmbedded SoftwareSoftware forfor MPSoCsMPSoCs:: AnAn extremeextreme challenge!challenge! “30 to 50 per cent of R&D budgets are spent on software, and the cost is rising 20 per cent a year. The software effort overtakes the hardware effort at 130nm.” Jack Browne, MIPS Technologies “Some say we are at a crisis stage with the software side overwhelming the hardware side. -
1. Draw the Circuit Diagram of Basic CMOS Gate and Explain the Operation
1. Draw the circuit diagram of basic CMOS gate and explain the operation. The basic CMOS inverter circuit is shown in below figure. It consists of two MOS transistors connected in series (1-PMOS and 1-NMOS). The P-channel device source is connected to +VDD and the N-channel device source is connected to ground. The gates of the two devices are connected together as the common input VIN and the drains are connected together as the common output VOUT. Case 1: When Input is LOW If input VIN is low then the n-channel transistor Q1 is off, and it acts as a open switch since its Vgs is 0, but the top, p-channel transistor Q2 is on, and acts as a closed switch since its Vgs is a large negative value. This produces ouput voltage approximately +VDD as shown in fig 6(a). VOUT=VDD Case 2: When Input is HIGH If input VIN is high then the n-channel transistor Q1 is on, and it acts as a closed switch , but the top, p-channel transistor Q2 is off, and acts as a open switch. This produces ouput voltage approximately 0V as shown in fig 6(b). FUNCTION TABLE: VOUT=0V INPU Q1 Q2 OUTP T UT (VIN) (VOUT) 0 ON OFF 1 1 OFF ON 0 LOGIC SYMBOL: 2. Draw the resistive model of a CMOS inverter circuit and explain its behavior for LOW and HIGH outputs. CIRCUIT BEHAVIOR WITH RESISTIVE LOADS: CMOS gate inputs have very high impedance and consume very little current from the circuits that drive them. -
Renesas Automotive
Renesas Automotive www.renesas.com 2011.10 Introduction Renesas "Green" Automotive Initiative Automotive Leading the World with a Wide-Ranging Product Lineup I Application Systems I Renesas Products I Renesas Constituent Technologies HEV/EV 15 Car Instrumentation 36 I Renesas Automotive Products Selection Guide I Renesas Development Environments Analog and Power Devices 03 Security Solutions 09 Powertrain 19 Car Audio 39 Analog and Power Device Products 65 Contents AUTOSAR Solutions Optimized for Renesas MCUs 53 RL78 Family of New Affordable MCUs 05 Functional Safety Solutions 11 Chassis & Safety 24 Car Information System 41 Analog Master (Semi-Custom)/Mixed Signal ASIC (Fully Custom) Products 75 Development Environments from Renesas Partner 55 SoC R-Car Series for In-Vehicle Terminals 07 AUTOSAR Solutions 13 Advanced Driver Assistance System 28 In-Vehicle Networking 47 SoC Products for In-Vehicle Information Terminals 75 Body 31 Analog & Power Devices 49 01 02 Renesas Products Renesas Analog and Power Devices Automotive Automotive Power Devices Combining Low-Voltage Power MOSFETs with Ultralow On-Resistance ECO Renesas is the world’s No. 1 supplier of Comparison with TO-263-7 (40V) Energy Efficiency and Compactness Process Name low-voltage MOSFETs, offering a broad Pch A N L 1 Series No. 312 lineup of attractive products. Through Low Voltage Tolerance 7th Generation Channel the use of a fabrication process Four Technologies That Contribute to “Green Cars” 8th Generation For Automotive Applications 171 –30V to 100V 1.2mohm employing an -
Circuit Diagram
CIRCUIT DIAGRAM Common schematic diagram symbols (US symbols) A circuit diagram (also known as an electrical diagram, elementary diagram, or electronic schematic) is a simplified conventional graphical representation of an electrical circuit. A pictorial circuit diagram uses simple images of components, while a schematic diagram shows the components of the circuit as simplified standard symbols; both types show the connections between the devices, including power and signal connections. Arrangement of the components interconnections on the diagram does not correspond to their physical locations in the finished device. Unlike a block diagram or layout diagram, a circuit diagram shows the actual wire connections being used. The diagram does not show the physical arrangement of components. A drawing meant to depict what the physical arrangement of the wires and the components they connect is called "artwork" or "layout" or the "physical design." Circuit diagrams are used for the design (circuit design), construction (such as PCB layout), and maintenance of electrical and electronic equipment. Symbols Circuit diagram symbols have differed from country to country and have changed over time, but are now to a large extent internationally standardized. Simple components often had symbols intended to represent some feature of the physical construction of the device. For example, the symbol for a resistor shown here dates back to the days when that component was made from a long piece of wire wrapped in such a manner as to not produce inductance, which would have made it a coil. These wirewound resistors are now used only in high-power applications, smaller resistors being cast from carbon composition (a mixture of carbon and filler) or fabricated as an insulating tube or chip coated with a metal film. -
LTSPICE SOFTWARE Beginner's Guide
L2EEA Electronique 2ème semestre v2017 LTSPICE SOFTWARE Beginner’s guide Preliminary calculations must be done before the practical session Aims: • Perform a harmonic study with LTSPICE software • Know how to plot a Bode plot with LTSPICE The time for this initiation must not exceed 45 minutes. LTSPICE is a freeware generally used for the modelling or analog electronic circuits. It is distributed by LinearTechnology © and can be freely downloaded for windows OS (link: http://www.linear.com/designtools/software). Two kinds of studies can be done with LTSPICE. Two kinds of studies can be performed for an electronic circuit by using LTSPICE: - Harmonic study , in the frequency space - Transient analysis, in the time space The software can also be used for parametric study by varying the numerical value of a component of the circuit (resistance, DC supply, capacitor etc..). For all the cases the modelling of an electronic circuit should be done following these three steps: 1st step: Circuit diagram realization 2nd step: definition of simulation parameters (harmonic or transient study) and use (or not) of a parametric study. 3rd step: Run the simulation and visualization and analysis of the results. 1. Frequency behavior of a passive RC circuit Becoming familiar with the software by studying the frequency behavior of an RC circuit. The very first step is to create a new project with the software and to save it. For this, you have to click on the LTSPICE icon (on the desktop). Then, click on “File Menu” and on “New schematic”. Save your project in a folder named “your name” on the desktop by using the “save as” command. -
Designing Digital Circuits a Modern Approach
Designing Digital Circuits a modern approach Jonathan Turner 2 Contents I First Half 5 1 Introduction to Designing Digital Circuits 7 1.1 Getting Started . .7 1.2 Gates and Flip Flops . .9 1.3 How are Digital Circuits Designed? . 10 1.4 Programmable Processors . 12 1.5 Prototyping Digital Circuits . 15 2 First Steps 17 2.1 A Simple Binary Calculator . 17 2.2 Representing Numbers in Digital Circuits . 21 2.3 Logic Equations and Circuits . 24 3 Designing Combinational Circuits With VHDL 33 3.1 The entity and architecture . 34 3.2 Signal Assignments . 39 3.3 Processes and if-then-else . 43 4 Computer-Aided Design 51 4.1 Overview of CAD Design Flow . 51 4.2 Starting a New Project . 54 4.3 Simulating a Circuit Module . 61 4.4 Preparing to Test on a Prototype Board . 66 4.5 Simulating the Prototype Circuit . 69 3 4 CONTENTS 4.6 Testing the Prototype Circuit . 70 5 More VHDL Language Features 77 5.1 Symbolic constants . 78 5.2 For and case statements . 81 5.3 Synchronous and Asynchronous Assignments . 86 5.4 Structural VHDL . 89 6 Building Blocks of Digital Circuits 93 6.1 Logic Gates as Electronic Components . 93 6.2 Storage Elements . 98 6.3 Larger Building Blocks . 100 6.4 Lookup Tables and FPGAs . 105 7 Sequential Circuits 109 7.1 A Fair Arbiter Circuit . 110 7.2 Garage Door Opener . 118 8 State Machines with Data 127 8.1 Pulse Counter . 127 8.2 Debouncer . 134 8.3 Knob Interface . 137 8.4 Two Speed Garage Door Opener . -
Beginner's Guide to Reading Schematics
Beginner’s Guide to Reading Schematics Third Edition Stan Gibilisco New York Chicago San Francisco Athens London Madrid Mexico City Milan New Delhi Singapore Sydney Toronto Copyright © 2014, 1991, 1983 by McGraw-Hill Education. All rights reserved. Except as permitted under the United States Copyright Act of 1976, no part of this publication may be reproduced or distributed in any form or by any means, or stored in a database or retrieval system, without the prior written permission of the publisher. ISBN: 978-0-07-182779-9 MHID: 0-07-182779-X The material in this eBook also appears in the print version of this title: ISBN: 978-0-07-182778-2, MHID: 0-07-182778-1. E-book conversion by codeMantra Version 1.0 All trademarks are trademarks of their respective owners. Rather than put a trademark symbol after every occurrence of a trademarked name, we use names in an editorial fashion only, and to the benefit of the trademark owner, with no intention of infringement of the trademark. Where such designations appear in this book, they have been printed with initial caps. McGraw-Hill Education eBooks are available at special quantity discounts to use as premiums and sales promotions or for use in corporate training programs. To contact a representative, please visit the Contact Us page at www.mhprofessional.com. McGraw-Hill Education, the McGraw-Hill Education logo, TAB, and related trade dress are trademarks or registered trademarks of McGraw-Hill Education and/or its affiliates in the United States and other countries and may not be used without written permission.