• Study Resource
  • Explore Categories
    • 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
TB6640FTG
TB6640FTG

Lithium Ion Fast-Charge IC
Lithium Ion Fast-Charge IC

Rev. D - Texas Instruments
Rev. D - Texas Instruments

... Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions is not implied. Exposure to absol ...
Today`s agenda: Measuring Instruments: ammeter, voltmeter
Today`s agenda: Measuring Instruments: ammeter, voltmeter

... For a “pre-built” RC circuit that lets you both charge and discharge (through separate switches), download this file, put it in your “my documents” folder, run the circuit construction applet (link above), maximize it, then select “load” in the upper right. Click on the “capacitor_circuit” file and ...
MAX5060/MAX5061 0.6V to 5.5V Output, Parallelable, Average-Current-Mode DC-DC Controllers General Description
MAX5060/MAX5061 0.6V to 5.5V Output, Parallelable, Average-Current-Mode DC-DC Controllers General Description

... The MAX5060 features a clock output with 180° phase delay to control a second out-of-phase converter for lower capacitor ripple currents. The MAX5060 also limits the reverse current if the bus voltage becomes higher than the regulated output voltage. The MAX5060 is specifically designed to limit cur ...
TPS25923x 5-V eFuse with Over Voltage
TPS25923x 5-V eFuse with Over Voltage

SGA5286Z 数据资料DataSheet下载
SGA5286Z 数据资料DataSheet下载

... Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Abs ...
Alternative assignment for furlough day – Analog Galvanometer
Alternative assignment for furlough day – Analog Galvanometer

... analysis – all of the material is fair game for the final exam. I also recommend that you read the part of your lecture textbook that discusses analog galvanometers. Students are encouraged to work together, but each student must turn in their own assignment written in their own words (make sure ans ...
Automotive Power-Management IC with Three Step-Down Converters and Linear Regulator MAX16920 Features
Automotive Power-Management IC with Three Step-Down Converters and Linear Regulator MAX16920 Features

... three high-voltage step-down DC-DC converters, one high-voltage linear regulator, and an overvoltage protection block. The three step-down converters deliver up to 150mA, 600mA, and 1.5A, while the linear regulator is capable of up to 150mA. The MAX16920 is designed to operate with input voltages be ...


... the 600V IGBT3 [4]. Consequently, the switch-off of 600A and a DC link voltage of 200V at 25°C effects a quite high overshoot voltage VCE,max and a snap-off with oscillations. In contrast, the new 650V IGBT4, especially designed for such high current applications and the corresponding module types, ...
Lesson Plan – Inquiry teach on the application of Ohm`s law Moritz
Lesson Plan – Inquiry teach on the application of Ohm`s law Moritz

UM6J1N
UM6J1N

... 1) Two RSU002P03 transistors in a single UMT package. 2) The MOSFET elements are independent, eliminating mutual interference. 3) Mounting cost and area can be cut in half. ...
ELECTRICAL AND COMPUTER SYSTEM DESIGN COURSE
ELECTRICAL AND COMPUTER SYSTEM DESIGN COURSE

Texas Instruments
Texas Instruments

... Off-state output voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 V Package thermal impedance, θJA (see Note 2): DB package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70°C/W DW p ...
Operational Amplifier Circuits Comparators and Positive Feedback
Operational Amplifier Circuits Comparators and Positive Feedback

Influence of the Snubbers and Matching Transformer on an Optimal
Influence of the Snubbers and Matching Transformer on an Optimal

LM5023 AC-DC Quasi-Resonant Current Mode
LM5023 AC-DC Quasi-Resonant Current Mode

... meet the ENERGY STAR low standby power requirements, the LM5023 features an extremely low lq current (346 µA) and skip-cycle mode which reduces power consumption at light loads. The LM5023 uses a feedback signal from the output to provide a very accurate output-voltage regulation <1%. To reduce over ...
LATCHES AND FILP FLOPS
LATCHES AND FILP FLOPS

BU7481G
BU7481G

API9221EV1 User Guide Issue 3
API9221EV1 User Guide Issue 3

Qucs - A Tutorial
Qucs - A Tutorial

... edited. A short description is given as well as there is a checkbox for each property display in schematic which can be used to add the property name and value on the schematic (or to hide it). Allowed property values For component values either standard (1000), scientific (1e-3) or an engineering ( ...
Mesh Analysis - No-IP
Mesh Analysis - No-IP

... Examples Note: io = i1 – i2 Also, there is a big difference between branch currents and loop currents. They are equal only when the loop current is the only current involved. For example in loop 2, the currents i2 are the same through the 24 ohm resistor, but they are different at the 4 and 10 ohm ...
Tech Brief 3 - pro dg systems
Tech Brief 3 - pro dg systems

... What amplifier performance features should you look for and how will they effect the configuration of the entire system? Let’s first look at the system’s electrical design. A power amplifier applies an audio voltage to a speaker and for a given load impedance a certain power will be drawn. If our am ...
Chapter 19 Analog Input/Output Expansion Board
Chapter 19 Analog Input/Output Expansion Board

BDTIC  Application Note No. 014
BDTIC Application Note No. 014

... BCR400 stabilizes bias current of transistors in an active control loop. In order to avoid loop oscillation (hunting), time constants must be chosen adequately, i.e. C1 ± 10 x C2. It is strongly recommended that the entire DC circuit is analyzed and optimized for stability with one of the commercial ...
< 1 ... 343 344 345 346 347 348 349 350 351 ... 984 >

Current mirror

A current mirror is a circuit designed to copy a current through one active device by controlling the current in another active device of a circuit, keeping the output current constant regardless of loading. The current being 'copied' can be, and sometimes is, a varying signal current. Conceptually, an ideal current mirror is simply an ideal inverting current amplifier that reverses the current direction as well or it is a current-controlled current source (CCCS). The current mirror is used to provide bias currents and active loads to circuits. It can also be used to model a more realistic current source (since ideal current sources don't exist).The circuit topology covered here is one that appears in many monolithic ICs. It is a Widlar mirror without an emitter degeneration resistor in the follower (output) transistor. This topology can only be done in an IC as the matching has to be extremely close and cannot be achieved with discretes.Another topology is the Wilson mirror. The Wilson mirror solves the Early effect voltage problem in his design.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report