• 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
Minimum Operating Supply Voltage of MCML Circuits
Minimum Operating Supply Voltage of MCML Circuits

... [2]. With the increasing demand for battery-operated mobile platforms, energy-efficient designs have become more and more important in nanometer CMOS circuits. MOS current mode logic (MCML) techniques are usually used for highspeed applications [3]. However, the MCML circuits have large static power ...
1.A 4.0 mH coil carries a current of 5.0 A. Find the energy stored in
1.A 4.0 mH coil carries a current of 5.0 A. Find the energy stored in

... The coil is flipped so its plane is perpendicular to the magnetic field in 0.050 s. What is the magnitude of the average induced emf? Answer:Given, Magnetic field(B)= 0.75 T Number of turns(N) = 15 Ф is th angle between the square coil and the magnetic filed Ф1(Flux initial) = BA cos 0 = BA = 0.75 * ...
7th-grade - "Current and Voltage"
7th-grade - "Current and Voltage"

... current at various points in both the series and parallel circuit using a Current Probe. Students will also use a Voltage Probe to measure the voltage at different locations within the circuits. We have assumed that in previous lessons the students have been introduced to the terms current, voltage, ...
Harmonics and Flicker Analysis in a Three phase
Harmonics and Flicker Analysis in a Three phase

... presents the accurate evaluation of harmonics and flicker produced by ac electric arc furnaces and its propagation through transmission and distribution systems in the electric network. The perturbations caused by electric arc furnaces are of random nature and encompass a frequency range from DC to ...
EE101L Laboratory 5
EE101L Laboratory 5

... For this part of this experiment, you will use the audio speakers. For each circuit you build, ensure that you start off with an input voltage of 0 V. Slowly increase the input amplitude to protect the speakers. Keep the noise in the lab at a reasonable level. You can use your own music device or th ...
HiFi Collective OTL Headphone Amplifier
HiFi Collective OTL Headphone Amplifier

ML-0329-468 Wiremap Tester.qxd
ML-0329-468 Wiremap Tester.qxd

... Most voice and data network problems are wire related. Open or shorted pairs and general mis-wires are quickly diagnosed with the 468 Modular Cable Tester. Tester features a built-in tone generator; connect any 8-position modular plug to the appropriate jack on the transmitter, and a sweeping-tone s ...
The uA741 Operational Amplifier
The uA741 Operational Amplifier

... uA741 operational amplifier’s frequency response is not effected by changes in beta. Once again, this is due to the op-amp’s relative beta independence. This beta independence is quite beneficial because in the mass production of transistors, their beta values can vary by a large amount. Having the ...
Delphi DNT04, Non-Isolated Point of Load
Delphi DNT04, Non-Isolated Point of Load

D44H11
D44H11

... UNLESS OTHERWISE SET FORTH IN ST’S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY WITH RESPECT TO THE USE AND/OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED ...
Features Mechanical Data
Features Mechanical Data

... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
LM386 Low Voltage Audio Power Amplifier Low V
LM386 Low Voltage Audio Power Amplifier Low V

... National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications. ...
- Krest Technology
- Krest Technology

... This project proposes power factor correction using push pull quasi resonant converter. A boost power factor corrector converts universal AC input voltage into regulated DC output voltage. This converter is composed of transition mode boost type power factor corrector and a coupled inductor. By inte ...
Homework 9 - Engineering Class s - University of Southern California
Homework 9 - Engineering Class s - University of Southern California

... In the current reference circuit of Fig. (P37), transistors M1, M2, and M3 are identical, except for the fact that the gate aspect ration of M2 is k-times larger than that of M1, and the gate aspect ratio of M3 is k-times larger than that of M2. Transistors M4 and M5 are identical, inclusive of iden ...
Chapter 35 Worksheet
Chapter 35 Worksheet

... A) burn brighter. B) burn the same as before. C) do not burn at all. 12) The current through two identical light bulbs connected in series is 0.25 A. The total voltage across both bulbs is 110 V. The resistance of a single light bulb is A) 22 ohms. B) 44 ohms. C) 220 ohms. D) 440 ohms. E) none of th ...
Current-Fed Multi-Resonant DC
Current-Fed Multi-Resonant DC

as440 automatic voltage regulator (avr)
as440 automatic voltage regulator (avr)

Delphi User Manual
Delphi User Manual

... The Delphi DC-DC converter gives you extreme performance and highly efficient power when and where you need it. The manufactured 2.2kW unit creates DC voltages in hybrid and electric vehicles necessary to power 12VDC based components. Liquid- cooled, the DC/DC converter operates at input voltages f ...
Presentation Title Here
Presentation Title Here

Electrical Conductivity & Electrical Resistance
Electrical Conductivity & Electrical Resistance

Slide 1
Slide 1

... These collisions increase the Atoms’ kinetic energy and, thus, The temperature of the resistor. ...
Application Tip - Beckwith Electric Co., Inc.
Application Tip - Beckwith Electric Co., Inc.

High power factor rectifier with reduced conduction and
High power factor rectifier with reduced conduction and

... flows through two semiconductors simultaneously, instead of three. However, the main difficulty in these converters is that the sensoring of the input voltage and current must be isolated, carrying out additional complexity and cost. This paper proposes a new high power factor rectifier with reduced ...
AN-6044 Pop Suppression Techniques Using Analog Switches Introduction
AN-6044 Pop Suppression Techniques Using Analog Switches Introduction

... and can be induced by signal switching, system power up, or any other action which results in sudden changes in voltage on the signal line. Because capacitance is the root cause of this noise, eliminating the need for a relatively large AC coupling capacitor (typically 100-220µF) eliminates the prim ...
TO-251S Plastic-Encapsulate MOSFETS CJD04N60B
TO-251S Plastic-Encapsulate MOSFETS CJD04N60B

... JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD ...
< 1 ... 2251 2252 2253 2254 2255 2256 2257 2258 2259 ... 2982 >

Opto-isolator



In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Commercially available opto-isolators withstand input-to-output voltages up to 10 kV and voltage transients with speeds up to 10 kV/μs.A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report