• 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
Phototriac dV/dt Application Note
Phototriac dV/dt Application Note

Fully decoupled current control and energy balancing of the
Fully decoupled current control and energy balancing of the

FFP08S60S 8 A, 600 V, STEALTH II Diode STEALTH™ II Diode
FFP08S60S 8 A, 600 V, STEALTH II Diode STEALTH™ II Diode

... Distributors who are listed by country on our web page cited above. Products customers buy either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild’s quality standards for handing and storage and provide access to Fairchild’s ...
Product Data
Product Data

... A50QS Amp-trap Form 101 fuses grew out of the need to improve the overall performance of semiconductor fuses in response to new equipment requirements. The A50QS encompasses the best protection features – lower I2t to provide better protection for equipment, longer life when subjected to cyclic load ...
overhead line and cable mapping of the greek electric - e
overhead line and cable mapping of the greek electric - e

Stresa, Italy, 25-27 April 2007 STEP-UP CONVERTER FOR ELECTROMAGNETIC VIBRATIONAL ENERGY SCAVENGER.
Stresa, Italy, 25-27 April 2007 STEP-UP CONVERTER FOR ELECTROMAGNETIC VIBRATIONAL ENERGY SCAVENGER.

... on vibrational power generators using electromagnetic [16], piezoelectric [3] [7-9], and electrostatic principles [3] [8]. These generators require the use of a converter circuit to convert the ac-generated voltage to a usable dc level. In particular an electromagnetic generator generally requires a ...
Full Paper - Australian Acoustical Society
Full Paper - Australian Acoustical Society

... not the case with all device – earphone combinations. The acoustic output levels measured from the 45 device – earphone combinations are presented graphically in Figure 2 along with the mean output level (solid line). As can be seen there is a wide range of output levels for a selected volume settin ...
analysis of a dual buck converter fed four-quadrant dc drive
analysis of a dual buck converter fed four-quadrant dc drive

... II. TOPOLOGICAL CONSIDERATIONS: DUAL BUCK CONVERTER The power semiconductor switches, employed in the dual AC-DC buck converters, are GTOs at higher power ratings and transistors at low power ratings with high switching frequency. The use of transistors viz. BJTs, MOSFETs andIGBTs necessitate a seri ...
Set 6A: Frequency Response (Part A)
Set 6A: Frequency Response (Part A)

... How to find which capacitors contribute to the higher cut-off frequency  Consider each capacitor individually. Let f → ∞ (capacitor is short circuit): o If vo (or AM) does not change, capacitor does NOT contribute to fH o If vo (or AM) → 0 or reduced substantially, capacitor contributes to fH ...
Electricity powerpoint File
Electricity powerpoint File

... 3. Recall the symbols used in simple circuits. (cell, battery, power pack, lamp, wire, switch, ammeter, voltmeter.) 4. Draw a circuit diagram from an actual circuit, or a picture. 5. Construct a circuit from a circuit diagram. 6. Use the terms series and parallel correctly. 7. Describe a circuit fro ...
A Practical Guide to Selecting Surge Protection Devices ERICO
A Practical Guide to Selecting Surge Protection Devices ERICO

... In critical applications, surge reduction filters or SRF ’s are used as finer protection. The yardsticks described above, that is, Imax, In, Uc and Up can still be used to define performance of surge reduction filters, SRF’s. But other than lowering the voltage to which the equipment is exposed, the ...
LM76 ±0.5˚C, ±1˚C, 12-Bit + Sign Digital Temperature Sensor and
LM76 ±0.5˚C, ±1˚C, 12-Bit + Sign Digital Temperature Sensor and

LM27341/2/1Q/2Q 2 MHz 1.5A/2A Wide Input Range Step
LM27341/2/1Q/2Q 2 MHz 1.5A/2A Wide Input Range Step

... is very high, efficiencies up to 90% are easy to achieve. External shutdown is included featuring an ultra-low shutdown current of 70 nA. The LM27341 and LM27342 utilize peak current-mode control and internal compensation to provide high-performance regulation over a wide range of operating conditio ...
Lecture 2: Wireless Transmission
Lecture 2: Wireless Transmission

... • Strength of signal falls off with distance over transmission medium • Attenuation factors for unguided media: – Received signal must have sufficient strength so that circuitry in the receiver can interpret the signal – Signal must maintain a level sufficiently higher than noise to be received with ...
SN75185 数据资料 dataSheet 下载
SN75185 数据资料 dataSheet 下载

... DB, DW, OR PW PACKAGE ...
SA-430 Patriot Speci..
SA-430 Patriot Speci..

... - 1” Deep Control Head: The less intrusive the flush mount control head can be, the more versatile it is to mount because the clearance space needed behind the control head is reduced. This is the only mono tone flush mount siren that is 1” or less in depth. - Serial Control Data Line: A single data ...
Technical Information Generator
Technical Information Generator

... Don’t disconnect, fit or short circuit terminals when the engine is running and the generator working (voltage spikes lead to damage). Don’t measure voltage and electrical current by short circuit (voltage spike), use a volt and ammeter. ...
Wind Transformer Step Up Transformer MQP
Wind Transformer Step Up Transformer MQP

FORCE AND PRESSURE MEASURING TRANSDUCERS 1. Scope
FORCE AND PRESSURE MEASURING TRANSDUCERS 1. Scope

... differential circuit of high frequency. Today are prevalent the can-type sensors in which the mechanical part is made in monolithic form. The resilient element is made of silicon dioxide with diffused semiconductor piezoresistors which have the piezoelectric coefficients with different signs. These ...
TLC252, TLC252A, TLC252B, TLC252Y, TLC25L2, TLC25L2A, TLC25L2B
TLC252, TLC252A, TLC252B, TLC252Y, TLC25L2, TLC25L2A, TLC25L2B

... designed to operate with single or dual supplies. These devices utilize the Texas Instruments silicon gate LinCMOS process, giving them stable input offset voltages that are available in selected grades of 2, 5, or 10 mV maximum, very high input impedances, and extremely low input offset and bias c ...
Connects equipment over longer distances Cost-effective
Connects equipment over longer distances Cost-effective

... Connects equipment over longer distances The VDSL2 extender reduces the hassle of networking your devices or workstations by overcoming the 330ft (100m) distance limitations of common CATx Ethernet cable. Now you can connect equipment at longer distances using existing RJ11 cable while still retaini ...
TLV1571 数据资料 dataSheet 下载
TLV1571 数据资料 dataSheet 下载

... All sampling, conversion, and data output in the device are started by a trigger. This could be the RD, WR, or CSTART signal depending on the mode of conversion and configuration. The rising edge of RD, WR, and CSTART signal are extremely important, since they are used to start the conversion. These ...
Poglavlje1-svet mikrokontrolera.qxp
Poglavlje1-svet mikrokontrolera.qxp

... circuit. It is therefore connected to output pins of the microcontroller and used to turn on/off high-power devices such as motors, transformers, heaters, bulbs, etc. These devices are almost always placed away from the board’s sensitive components. There are various types of relays, but all of them ...
phytron
phytron

... application of the APS stepper motor power stage module. By means of EVA-APS you can test the APS module without costs for design of a control unit. The EVA-APS is also recommended for preliminary or small series. If the motor speed is externally too high (e.g. Z axis), power is fed back into the po ...
SN54ABT241, SN74ABT241A  OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN54ABT241, SN74ABT241A OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

... † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to ...
< 1 ... 1231 1232 1233 1234 1235 1236 1237 1238 1239 ... 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