• 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
Introduction to RT1650 Wireless Power Receiver
Introduction to RT1650 Wireless Power Receiver

... Although WPC1.1 is based on magnetic induction, both transmitter and receiver make use of series LC circuits tuned to the same 100kHz frequency, but the operation frequency lies above the series resonance. This is not the same as magnetic resonance operation where the operation frequency is equal to ...
Grid Connected Inverter Design Guide (Rev. A)
Grid Connected Inverter Design Guide (Rev. A)

electrical shock - SIPE Online Training
electrical shock - SIPE Online Training

... indicate the motor it controls and provide a corresponding marking on each motor. When a circuit is discontinued, remove the conductors from the raceway or treat the circuit as if it is in use. ...
Potentiometer
Potentiometer

... Potentiometers comprise a resistive element, a sliding contact (wiper) that moves along the element, making good electrical contact with one part of it, electrical terminals at each end of the element, a mechanism that moves the wiper from one end to the other, and a housing containing the element a ...
ISL71590SEH Neutron Test Report
ISL71590SEH Neutron Test Report

Column-parallel CCD
Column-parallel CCD

PECL Clocks and Termination
PECL Clocks and Termination

... addition to ECL, PECL and LVPECL derivatives, numerous implementations of their circuit structures have been used. These implementations, which may be in bi-polar, CMOS, etc., can include internal active totem pole or passive pull-down output structures. These structures provide a current return pat ...
Disconnecting Means
Disconnecting Means

... the affected elevator upon or prior to the activation of these sprinklers. This is an elevator code requirement that affects the electrical installation. The electrical installation allows this requirement to be implemented at the disconnecting means for the elevator in NEC® 620.51(B). This requirem ...
The Basics of Pressure Measurement and Capacitance
The Basics of Pressure Measurement and Capacitance

Dynamic range and sensitivity improvement in complementary metal-oxide semiconductor technology
Dynamic range and sensitivity improvement in complementary metal-oxide semiconductor technology

... These detectors are commonly implemented with chargecoupled devices (CCD). The CCD sensors are bulky and consume more power compared to their bipolar complementary metal-oxide semiconductor (BiCMOS) equivalent. CCD detectors exhibit high dynamic range (DR) and sensitivity. The disadvantage is that t ...
The Basics of Pressure Measurement and Capacitance Manometers
The Basics of Pressure Measurement and Capacitance Manometers

... range – an improvement of 100X. Thermal or mechanical gauges should NEVER be used to calibrate a manometer – the manometer is far more accurate. The overwhelming majority of capacitance manometers in service today provide an analog output signal such as 0-10VDC, 0-5VDC, 0-1VDC, or 4-20 mA. In most o ...
MAX5820 Dual, 8-Bit, Low-Power, 2-Wire, Serial Voltage-Output DAC General Description
MAX5820 Dual, 8-Bit, Low-Power, 2-Wire, Serial Voltage-Output DAC General Description

... impedances: 100kΩ, 1kΩ, and high impedance. Other features include internal precision rail-to-rail output buffers and a power-on reset (POR) circuit that powers up the DAC in the 100kΩ power-down mode. The MAX5820 features a double-buffered I2C-compatible serial interface that allows multiple device ...
Online chapter for Alternating Current circuits
Online chapter for Alternating Current circuits

... In Essential Physics Chapter 20, Generating Electricity, we discussed Faraday’s law and Lenz’s law, and explored the tendency of a coil of wire to oppose changes in the magnetic flux passing through the coil. When we use a coil of wire as part of a circuit (as a circuit element, that is), we call th ...
BR24C21F
BR24C21F

... The BR24C21/F/FJ/FV contains an internal address counter which maintains the address of the last word accessed, incremented by one. If the last accessed address is address “n” in a Read operation, the next Read operation will access data from address “n+1” and increment the current address counter. ...
sa-385-10 siren amplifier
sa-385-10 siren amplifier

Power Quality Issues and its Mitigation Techniques - ethesis
Power Quality Issues and its Mitigation Techniques - ethesis

Metal-Oxide Surge Arresters in High-Voltage Transmission
Metal-Oxide Surge Arresters in High-Voltage Transmission

1 - Higham St John`s
1 - Higham St John`s

...  the longer the wire, the dimmer the light;  the shorter the wire, the brighter the light. Allow (for ONE or TWO marks):  reference to the distance electricity travels (instead of the length of wire);  reference to a 'smaller' wire (instead of shorter). If you are unable to award these TWO marks ...
pc2181e-08_lec1 - Particle Physics Group
pc2181e-08_lec1 - Particle Physics Group

...  Aims: to understand how analogue signals are amplified, manipulated, and how they can be interfaced to digital systems ...
Resistive displacement sensors
Resistive displacement sensors

... The important parameters are: Operating temprature Shock and vibration Humidity Contamination and seals Others: Life cycle Dither 單秋成 ...
Less Than One in a Quadrillion—A Test Method
Less Than One in a Quadrillion—A Test Method

... An FPGA counter can be used to track the instances where the magnitude difference between two adjacent samples in time exceeds the threshold limit, counting that sample as a conversion error. The counter must keep a cumulative total of errors throughout the duration of the testing. To ensure that th ...
Fundamentals of Energy Efficient Lighting
Fundamentals of Energy Efficient Lighting

... designers and consultants know the advantages and disadvantages of each of the major lighting sources. Only by understanding the basics of lamp characteristics and applications can the designer assure that the system will perform as desired. While the lighting industry produces 14,000 different type ...
Noncollinear Phase Matching in Optical Parametric Chirped
Noncollinear Phase Matching in Optical Parametric Chirped

... In a related situation, the reradiated energy is used to generate fluorescence at a wide range of wavelengths and at numerous angles, depending on the phase-matching conditions within the crystal. Fluorescence results from interactions with photons, acting as signal pusles. As a result of this energ ...
ADL5369 - Analog Devices
ADL5369 - Analog Devices

Illuminated Switches
Illuminated Switches

... • Power across is then calculated: 3.1V x 20mA = 0.062W • For safety purposes, typical power rating of 2X the calculated value is selected • The resulting power rating = 0.125W (1/4W resistor) ...
< 1 ... 411 412 413 414 415 416 417 418 419 ... 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