• 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
Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers General Description __Next Generation Device Features
Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers General Description __Next Generation Device Features

... The MAX481, MAX483, MAX485, MAX487–MAX491, and MAX1487 are low-power transceivers for RS-485 and RS422 communication. Each part contains one driver and one receiver. The MAX483, MAX487, MAX488, and MAX489 feature reduced slew-rate drivers that minimize EMI and reduce reflections caused by improperly ...
S-L2985 SERIES VOLTAGE REGULATOR
S-L2985 SERIES VOLTAGE REGULATOR

... *2. The output current at which the output voltage becomes 95% of VOUT(E) after gradually increasing the output current. *3. Vdrop = VIN1 − (VOUT3 × 0.98) VOUT3 is the output voltage when VIN = VOUT(S) + 1.0 V and IOUT = 100 mA. VIN1 is the input voltage at which the output voltage becomes 98% of VO ...
XP-BD Manual
XP-BD Manual

... Death Bound (Death):Compare the current PID output value with the preceding PID output value. If their difference is less than the set death bound, the module will abandon the current PID output value, still transfer the preceding PID output value to PLC main unit. ...
Low Power, 350 MHz Voltage Feedback Amplifiers AD8038/AD8039
Low Power, 350 MHz Voltage Feedback Amplifiers AD8038/AD8039

... Changes to Product Title ..................................................................1 Changes to Features ..........................................................................1 Changes to Product Description .....................................................1 Changes to Connection Dia ...
Basic Electrical Theory - Linn
Basic Electrical Theory - Linn

MAX1997/MAX1998 Quintuple/Triple-Output TFT LCD Power Supplies with Fault Protection and VCOM Buffer
MAX1997/MAX1998 Quintuple/Triple-Output TFT LCD Power Supplies with Fault Protection and VCOM Buffer

... and feature multiple levels of protection circuitry, making them complete power-supply systems for displays. The main DC-DC converter provides the regulated supply voltage for the display’s source-driver ICs. The converter is a high-frequency (up to 1.5MHz) step-up regulator with an integrated 14V N ...
RC - OCExternal
RC - OCExternal

... capacitances or resistances? Intentionally adding capacitances or resistances in the circuit where parasitic resistance or capacitance is suspected tests this hypothesis. In theory, voltage probes should not interfere, however, in reality, do they? Probing voltage with a DMM or VOM tests while perfo ...
ADP2147 Compact, 800 mA, 3 MHz, Simple DVS, Buck Regulator
ADP2147 Compact, 800 mA, 3 MHz, Simple DVS, Buck Regulator

... that the junction temperature (TJ) is within the specified temperature limit. In applications with high power dissipation and poor thermal resistance, the maximum ambient temperature may need to be derated. In applications with moderate power dissipation and low printed circuit board (PCB) thermal r ...
LTC3704 - Wide Input Range, No RSENSE Positive-to
LTC3704 - Wide Input Range, No RSENSE Positive-to

... supply voltage at which the IC turns on and off (comparator C2 has 100mV of hysteresis for noise immunity). With the RUN pin below 1.248V, the chip is off and the input supply current is typically only 10μA. The LTC3704 can be used either by sensing the voltage drop across the power MOSFET or by con ...
슬라이드 1 - Chonbuk
슬라이드 1 - Chonbuk

... The equivalent resistance looking into terminals c-d is denoted as Reqc-d . ...
The Dielectric Voltage Withstand Test
The Dielectric Voltage Withstand Test

Evaluation Board User Guide
Evaluation Board User Guide

MAX15036/MAX15037 2.2MHz, 3A Buck or Boost Converters with an Integrated High-Side Switch
MAX15036/MAX15037 2.2MHz, 3A Buck or Boost Converters with an Integrated High-Side Switch

... Switching Frequency Set Input. Connect a resistor ROSC from OSC to SGND to set the switching frequency. When using external synchronization, program ROSC so that (0.8 x fSYNC) ≤ fSW ≤ (1.2 x fSYNC). ROSC is still required when external synchronization is used. Reference Bypass Connection. Bypass to ...
Applications of the CA3080 High-Performance
Applications of the CA3080 High-Performance

... gain of the system is typically 100dB when the loading on the output of the CA3080A is low. To further increase the gain and reduce the effects of loading, an additioanl buffer and/or gainstage may be added. Methods will be shown to successfully perform these functions. ...
TPS548B22 1.5-V to 18-V VIN, 4.5-V to 22-V VDD, 25
TPS548B22 1.5-V to 18-V VIN, 4.5-V to 22-V VDD, 25

... Supply rail for high-side gate driver (boot terminal). Connect boot capacitor from this pin to SW node. Internally connected to BP via bootstrap PMOS switch. ...
script
script

... be using the transistor checker function of the VOM, which is a more advanced function. Point out that other VOMs have additional functions such as measuring AC current, measuring capacitance, and some have frequency counters for measuring low (up to the high audio range) frequencies. Now on to actu ...
BD9130NV
BD9130NV

UCC28070 数据资料 dataSheet 下载
UCC28070 数据资料 dataSheet 下载

... Open-Circuit Protection on VSENSE and VINAC pins Programmable Soft Start 20-Lead TSSOP/SOIC Packages ...
A1304 - Allegro Microsystems
A1304 - Allegro Microsystems

... Quiescent Voltage Output Drift Across Temperature Range Due to internal component tolerances and thermal considerations, the Quiescent Voltage Output, VOUT(Q), may drift due to temperature changes within the Operating Ambient Temperature, TA. For purposes of specification, the Quiescent Voltage Outp ...
Chapter 8
Chapter 8

ADS5203 数据资料 dataSheet 下载
ADS5203 数据资料 dataSheet 下载

... (1) Integral nonlinearity refers to the deviation of each individual code from a line drawn from zero to full-scale. The point used as zero occurs ½LSB before the first code transition. The full-scale point is defined as a level ½LSB beyond the last code transition. The deviation is measured from th ...
PD70101/PD70201 Datasheet
PD70101/PD70201 Datasheet

electricalsciencemcqs
electricalsciencemcqs

... 55. A straight conductor of circular x-section carries a current. Which one of the following statements is true in this regard? (a) No force acts on the conductor at any point. (b) An axial force acts on the conductor tending to increase its length. (c) A radial force acts towards the axis tending t ...
STY100NM60N
STY100NM60N

iC-NVH 6-bit Sin/D Flash Converter - iC-Haus
iC-NVH 6-bit Sin/D Flash Converter - iC-Haus

... This specification is for a newly developed product. iC-Haus therefore reserves the right to change or update, without notice, any information contained herein, design and specification; and to discontinue or limit production or distribution of any product versions. Please contact iC-Haus to ascerta ...
< 1 ... 289 290 291 292 293 294 295 296 297 ... 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