• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Power Factor Correction Handbook
Power Factor Correction Handbook

... Designing power supplies in a global energy efficiency context Designing power supplies has always been a challenging task. But just as many of the traditional problems have been solved, emerging regulatory standards governing efficiency levels are about to start the cycle over again. The first phas ...
TPS22918-Q1 5.5-V, 2-A, 52-mΩ On-Resistance
TPS22918-Q1 5.5-V, 2-A, 52-mΩ On-Resistance

... Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absol ...
Interfacing AES3 and S/PDIF
Interfacing AES3 and S/PDIF

... AES3 to AES3id or S/PDIF IF (BIG if) you know that either the transmitter or the receiver is transformer coupled and the interconnect distance is short then a simple resistor divider will match the impedances and change the level as shown in Fig. 1. This is the AES3id recommended network for creati ...
XCL205/XCL206/XCL207Series
XCL205/XCL206/XCL207Series

LT1995 - 30MHz, 1000V/µs Gain Selectable Amplifier
LT1995 - 30MHz, 1000V/µs Gain Selectable Amplifier

... Note 4: The LT1995C and LT1995I are guaranteed functional over the operating temperature range of –40°C to 85°C. Note 5: The LT1995C is guaranteed to meet specified performance from 0°C to 70°C. The LT1995C is designed, characterized and expected to meet specified performance from –40°C to 85°C but ...
MAX791 Microprocessor Supervisory Circuit General Description Features
MAX791 Microprocessor Supervisory Circuit General Description Features

... or debouncing network. It connects to a 1.25V comparator, and has a pull-up to VOUT as shown in Figure 1. The propagation delay from asserting MR to RESET asserted is 4µs typ. Pulsing MR low for a minimum of 15µs resets all the internal counters, sets the Watchdog Output (WDO) and Watchdog-Pulse Out ...
Intrinsically safe input circuit
Intrinsically safe input circuit

User`s Guide - Newport Corporation
User`s Guide - Newport Corporation

BD4157MUV
BD4157MUV

LOW VOLTAGE TEMPERATURE SENSOR DESIGN FOR ON-CHIP THERMAL MANAGEMENT  by
LOW VOLTAGE TEMPERATURE SENSOR DESIGN FOR ON-CHIP THERMAL MANAGEMENT by

... Texas Tech University, Li Lu, May 2013 4.3. A subthreshold MOSFETs-based PTAT voltage generator with mismatch error ...
SVERKER 750/760 User`s manual
SVERKER 750/760 User`s manual

... The contents of this manual are the property of Programma Electric AB. No part of this work may be reproduced or transmitted in any form or by any means, except as permitted in written license agreement with Programma Electric AB. Programma Electric AB has made every reasonable attempt to ensure the ...
ON Thyristor Application Note
ON Thyristor Application Note

... main terminal supply. Typically, Quadrant II is approximately equal in gate sensitivity to Quadrant I; however, latching current sensitivity in Quadrant II is lowest. Therefore, it is difficult for Triacs to latch on in Quadrant II when the main terminal current supply is very low in value. ...
DS1832 3.3-Volt MicroMonitor Chip FEATURES PIN ASSIGNMENT
DS1832 3.3-Volt MicroMonitor Chip FEATURES PIN ASSIGNMENT

... The DS1832 detects out-of-tolerance power supply conditions and warns a processor-based system of impending power failure. When VCC falls below a preset level as defined by TOL, the VCC comparator outputs the signals RST and RST . When TOL is connected to ground, the RST and RST signals become activ ...
Discrimination with LV power circuit-breakers
Discrimination with LV power circuit-breakers

DAC8550/51/52 EVM (Rev. A
DAC8550/51/52 EVM (Rev. A

... schematic design phase to properly select the right components and to build the circuit correctly. The circuit should include adequate bypassing, identifying and managing the analog and digital signals, and understanding the components' electrical and mechanical attributes. The main design concern d ...
Parallel Circuits
Parallel Circuits

... Figure 5–3b shows how to assemble axial-lead resistors on a lab prototype board to form a parallel circuit. Just as in a circuit with one resistance, any branch that has less R allows more I. If R1 and R2 were equal, however, the two branch currents would have the same value. For instance, in Fig. 5 ...
Lecture 2: CMOS and Manufacturing Process
Lecture 2: CMOS and Manufacturing Process

ADM691A 数据手册DataSheet 下载
ADM691A 数据手册DataSheet 下载

... Output Voltage, VCC or VBATT is internally switched to VOUT depending on which is at the highest potential. When VCC is higher than VBATT and is also higher than the reset threshold, VCC is switched to VOUT. When VCC is lower than VBATT and below the reset threshold, VBATT is switched to VOUT. Conne ...
Methods of Analysis and Selected Topics (dc)
Methods of Analysis and Selected Topics (dc)

6 GHz Ultrahigh Dynamic Range Differential Amplifier ADL5565
6 GHz Ultrahigh Dynamic Range Differential Amplifier ADL5565

... through a pin strappable configuration. For the single-ended input configuration, the gains are reduced to 5.3 dB, 10.3 dB, and 13 dB. Using two external series resistors expands the gain flexibility of the amplifier and allows for any gain selection from 0 dB to 15.5 dB for a differential input and ...
THS7002 数据资料 dataSheet 下载
THS7002 数据资料 dataSheet 下载

Lecture 5b: Common-mode feedback
Lecture 5b: Common-mode feedback

TPS709 150-mA, 30-V, 1-μA IQ Voltage Regulators with Enable
TPS709 150-mA, 30-V, 1-μA IQ Voltage Regulators with Enable

... quiescent current devices designed for powersensitive applications. A precision band-gap and error amplifier provides 2% accuracy over temperature. Quiescent current of only 1 µA makes these devices ideal solutions for battery-powered, always-on systems that require very little idle-state power diss ...
Predictive Comparators with Adaptive Control
Predictive Comparators with Adaptive Control

... jumps, occurring each time the charge pump makes a correction to the bias current of the comparator. We predicted that, because of mismatch within the charge pump, there would be some amount of drift in the bias voltage between comparisons. Because the leakage is roughly constant, the drift and asso ...
TAS5342A 数据资料 dataSheet 下载
TAS5342A 数据资料 dataSheet 下载

< 1 2 3 4 5 6 7 8 9 10 ... 235 >

Wilson current mirror



A Wilson current mirror is a three-terminal circuit (Fig. 1) that accepts an input current at the input terminal and provides a ""mirrored"" current source or sink output at the output terminal. The mirrored current is a precise copy of the input current. It may be used as a Wilson current source by applying a constant bias current to the input branch as in Fig. 2. The circuit is named after George R. Wilson, an integrated circuit design engineer who worked for Tektronix. Wilson devised this configuration in 1967 when he and Barrie Gilbert challenged each other to find an improved current mirror overnight that would use only three transistors. Wilson won the challenge.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report