• 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
solve 1
solve 1

product guide-2003 - Clarke Power Generation
product guide-2003 - Clarke Power Generation

... the use of the PMG system. Protection against sustained over-excitation is standard on this AVR, as is a special engine relief load acceptance feature which enables full load to be applied in a single step. ...
German Radios
German Radios

... Keep them alive! ...
Chapter 3: Resistive Network Analysis – Instructor Notes
Chapter 3: Resistive Network Analysis – Instructor Notes

... analogies between electrical and thermal circuit elements. These analogies are to be encountered again in Chapter 5. A brief discussion of the principle of superposition precedes the discussion of Thèvenin and Norton equivalent circuits. Again, the presentation is rich in examples and drill exercise ...
321390_Kanograf_ (8400) - Eickemeyer Veterinary Equipment Inc.
321390_Kanograf_ (8400) - Eickemeyer Veterinary Equipment Inc.

... Definition of Symbols..........................................................................................................................................................................1-1 Warnings, Cautions, and Notes............................................................................ ...
landscape lighting - Engineered Products Company
landscape lighting - Engineered Products Company

IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)

... Recent advancement in the field of integrated circuit technologies have miniaturized the devices used in an IC causing high internal electric field to develop. Therefore, the power supply voltage of the circuits must be reduced extremely to low value. In addition to this, the use of portable equipme ...
UNIT 5 Ignition Systems
UNIT 5 Ignition Systems

AN-9716 Reset Timers Applications
AN-9716 Reset Timers Applications

... the pull-up resistor values with the intent to limit system power consumption while the SRx inputs and open-drain output are held LOW. Fairchild reset timer outputs are designed to sink, at most, 500µA. Based on this and the assumption of a worst -case VCC supply referenced pull-up voltage of 5V, th ...
Electrical Alarm Contact for Thermometers and
Electrical Alarm Contact for Thermometers and

Shannon Optimization Project
Shannon Optimization Project

... mapping is important in judging the performance of the Shannonization technique so that the original and modified versions of the circuit have each been technology mapped by SIS. If the initial mapping is not performed then the statistics will compare the quality of the synthesis of the given circui ...
Wiring Guide
Wiring Guide

導 論
導 論

... Figure 1.27 (p. 33) The proper order of applying the operations of time scaling and time shifting for the case of a discrete-time signal. (a) Discrete-time signal x[n], antisymmetric about the origin. (b) Intermediate signal v(n) obtained by shifting x[n] to the left by 3 samples. (c) Discrete-time ...
Catalogue BIORiphaso MV
Catalogue BIORiphaso MV

... connected in delta and protected by means of HRC limiting current fuses. Capacitors banks of higher power (from 600kvar to 1500kvar) are made up of at least six single phase capacitors or three split-phase, without internal fuses, with capacitor bank connected in insulated double star and unbalance ...
DS1340 I C RTC with Trickle Charger 2
DS1340 I C RTC with Trickle Charger 2

... Measured with a 32.768kHz crystal attached to the X1 and X2 pins. Limits at +25°C are guaranteed by design and not production tested. After this period, the first clock pulse is generated. A device must internally provide a hold time of at least 300ns for the SDA signal (referred to as the VIH(MIN) ...
E013418426
E013418426

GTB 2 Instruction Manual
GTB 2 Instruction Manual

... receiver battery pack, damage due to free revving motor, damage due to using a nonNovak motor or a non-sensored motor, not using or incorrect installation of a Power Trans-Cap Module on the ESC or from using a damaged Power Trans-Cap Module, using a Schottky diode, splices to input, ON/OFF switch, o ...
Secong Order Circuit
Secong Order Circuit

... The time constant  of a circuit is the time required for the response to decay by a factor of 1/e or 36.8% of its initial value. i(t) decays faster for small  and slower for large . The general form is very similar to a RC source-free circuit. ...
5 Derating
5 Derating

... conditions, even if during some periods, the temperature range reached is higher than the derated value. However, the specified maximum ratings shall not be exceeded. ...
BU97510CKV-M
BU97510CKV-M

... • INHb = high (VDD)...Display on However, serial data transfer is possible when the display is ...
SLB 9670 VQ1.2 FW6.40 Data Sheet
SLB 9670 VQ1.2 FW6.40 Data Sheet

... lifetime of 7 (seven) years can be guaranteed for a duty cycle of 70%. For both scenarios, it is assumed that the device will be used for calculations for approximately 5% of the maximum useful lifetime. ...
PRO-LCD Series - Minuteman UPS
PRO-LCD Series - Minuteman UPS

... A. Battery Cells: Maintenance-free, sealed, non-spillable, lead acid, valve regulated. B. Reserve Time: A minimum of 5 minutes with a full, non-linear, load, 0.7 power factor, with ambient temperature between 20 and 30 degrees Celsius. C. Recharge Time: To 90% capacity within eight hours after retur ...
ELEC18 - aes journals
ELEC18 - aes journals

... conditions like three phase fault and sudden load change is evaluated. The total system has a typical load connected to the load bus (BUS 2) is 10 MW with reactive load 5 MVAr and load connected to the Synchronous generator bus(BUS 1) is 2 MW. The voltage supporter MSC is connected at load bus (BUS ...
Noise in relaxation oscillators
Noise in relaxation oscillators

... and where the rms noise voltage is responsible for modulating the first-crossing instant of the voltage ramp of Fig. 8. The dependence of a on UN for low-pass filtered white noise is shown in Fig. 9. It was obtained from measurements on different oscillator circuits, and at varying noise levels, as ...
Precision Test Sources Serial to BCD Converter/Interface
Precision Test Sources Serial to BCD Converter/Interface

... Output analog level (alternate use of the 800MHz control line), A user selected output option specific to the PTS160 that requires a binary coded value for combined 10 MHz and 100 MHz digits. This user selected option is retained across power cycles, EEPROM memory retention of configuration paramete ...
< 1 ... 382 383 384 385 386 387 388 389 390 ... 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