• 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
MX15 Series AC and DC Power Source User Manual
MX15 Series AC and DC Power Source User Manual

Sepam™ Series 80 Protective Relays
Sepam™ Series 80 Protective Relays

AD9961,63 - Analog Devices
AD9961,63 - Analog Devices

... Powered Down). Reference Output (Or Input) for Auxiliary ADC. Differential ADC Q Inputs. The default full-scale input voltage range is 1.56 V p-p differential. Receive Path Ground. External Bias Resistor Connection. An optional 10 kΩ resistor can be connected between this pin and the analog ground t ...
AD5522 数据手册DataSheet 下载
AD5522 数据手册DataSheet 下载

... AD5522 GENERAL DESCRIPTION The AD5522 is a high performance, highly integrated parametric measurement unit consisting of four independent channels. Each per-pin parametric measurement unit (PPMU) channel includes five 16-bit, voltage output DACs that set the programmable input levels for the force ...
RGDAT This document has the objective to specify the functions and
RGDAT This document has the objective to specify the functions and

... 4 Functions RGDAT-A70 is a device provided to be installed in correspondence of MV line bays of remote controlled MV/LV substations, to locate the presence of faults and the absence of voltage signal on the line. ...
3 Basic Electrical Measurements
3 Basic Electrical Measurements

... that they indicate only DC values of the signals. In the past, these devices were also used for measurements of AC values with the aid of rectifiers. Although such devices measure the average value it is possible to scale it in rms values, knowing that Xrms /XAV = 1.11. But this dependence is valid ...
TAS5152 数据资料 dataSheet 下载
TAS5152 数据资料 dataSheet 下载

1. A 2.0-ohm resistor and a 4.0-ohm resistor
1. A 2.0-ohm resistor and a 4.0-ohm resistor

... 23. Using the circuit symbols found in the Reference Tables for Physical Setting/Physics, draw a diagram of this electric circuit. 24. Calculate the amount of electrical energy expended in the 5.0-ohm resistor in 2.0 minutes. [Show all work, including the equation and substitution with units.] 25. A ...
chapter 14
chapter 14

DC/DC converter testing with Fast Load Transient
DC/DC converter testing with Fast Load Transient

... inductor ripple current is needed. Incorrect ripple current due to wrong choice of inductor can create unstable sub-harmonic behavior, which can be induced by fast load steps. 4. Duty-cycle limit operation: When the converter is running close to minimum or maximum duty-cycle (i.e. due to critical VI ...
MX15 Series AC and DC Power Source User Manual
MX15 Series AC and DC Power Source User Manual

Fundamentals of MOSFET and IGBT Gate Driver
Fundamentals of MOSFET and IGBT Gate Driver

ATA663203/ATA663231/ATA663254
ATA663203/ATA663231/ATA663254

... The Atmel® ATA6632xx device family includes two basic products; a LIN system basis chip (SBC) and a low-drop voltage regulator with compatible footprints. The Atmel ATA663231/54 (system basis chip) is a fully integrated LIN transceiver, designed according to the LIN specification 2.0, 2.1, 2.2, 2.2A ...
DS1231/S Power Monitor Chip • FEATURES
DS1231/S Power Monitor Chip • FEATURES

... When the Mode pin is connected to VCC, pin 1 is a high impedance input. The voltage sense point and the level of voltage at the sense point are dependent upon the application (Figure 4). The sense point may be developed from the AC power line by rectifying and filtering the AC. Alternatively, a DC v ...
Positive Voltage Hotswap Controller and I2C Current Monitor (Rev. B)
Positive Voltage Hotswap Controller and I2C Current Monitor (Rev. B)

Temperature Transducer Trainer ST2302 Operating
Temperature Transducer Trainer ST2302 Operating

... This determines the input quantity the transducer is going to measure and its operating range. The useful operating range may be a decisive factor in selection of a transducer for a particular application. The upper limit is decided by the transducer capabilities while the lower limit of range is no ...
Chapter 4. Switch Realization
Chapter 4. Switch Realization

G2SBA20, G2SBA60, G2SBA80 Glass Passivated Single
G2SBA20, G2SBA60, G2SBA80 Glass Passivated Single

ADM8690 数据手册DataSheet 下载
ADM8690 数据手册DataSheet 下载

... period. The reset threshold is typically 4.65 V for the ADM8690/ADM8691/ADM8694/ADM8695 and 4.4 V for the ADM8692 and ADM8693. RESET remains low for 50 ms (ADM8690/ADM8691/ADM8692/ADM8693) or 200 ms (ADM8694/ADM8695) after VCC returns above the threshold. RESET also goes low for 50 ms (ADM8690/ADM86 ...
Study on the Frequency Dependence of Harmonic Current
Study on the Frequency Dependence of Harmonic Current

Solid State Relays Common Precautions
Solid State Relays Common Precautions

... OMRON constantly strives to improve quality and reliability. SSRs, however, use semiconductors, and semiconductors may commonly malfunction or fail. Short-circuit failures represent the main failure mode and can result in an inability to shut OFF the load. Therefore, for fail-safe operation of contr ...
Model 428B Clip-On Milliammeter
Model 428B Clip-On Milliammeter

... particular instrument and carries the serial number of that instrument (serial number appears on probe connector) (NOTE: if your buying one with the probe, make sure you verify this. The numbers are scribed with a vibrating pen. Not very HP). If a probe has to be replaced, a realignment and recalibr ...
International
International

... allowable input voltages. The user must be aware of this limitation if trying to run the IPS at full power with minimum input voltage. For example, if the user connects the IPS to an input voltage of only 90V (also taking into consideration voltage drop due to input power cables,) then the most powe ...
505-6108A/B,505-6108A/B
505-6108A/B,505-6108A/B

Kinetis KV10: 75MHz Cortex-M0+ 32/16KB Flash 32-48pin
Kinetis KV10: 75MHz Cortex-M0+ 32/16KB Flash 32-48pin

... greater than VIO_MIN (= VSS-0.3 V) is observed, then there is no need to provide current limiting resistors at the pads. If this limit cannot be observed, then a current limiting resistor is required. The negative DC injection current limiting resistor is calculated as R = (VIO_MIN - VIN)/IICIO. ...
< 1 ... 46 47 48 49 50 51 52 53 54 ... 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