• 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
DATAFLEX® Torque measuring shaft NEW
DATAFLEX® Torque measuring shaft NEW

... The DATAFLEX® torque measuring shafts sizes 22 to 140 measure the torques without contact and free from wear. Their secret is a patented measuring method acquiring the twisting of the torsion shaft by measuring the quantity of light. For that purpose the light is directed through two disks the trans ...
BlueSolar charge controller MPPT 70/15
BlueSolar charge controller MPPT 70/15

... When a solar charge controller is not able to recharge the battery to its full capacity within one day, the result is often that the battery will be continually be cycled between a “partially charged” state and the “end of discharge” state. This mode of operation (no regular full recharge) will dest ...
Electric Charge - Cremona School
Electric Charge - Cremona School

Wind Direction Sensor 3590S (averaging)
Wind Direction Sensor 3590S (averaging)

... controller on the electronic card calculates the average direction in the measuring period. The housing is furnished with an N mark that must be orien­tated towards North or to a reference point like a ships center-line for an ordinary degrees indication. When properly orien­tated this sensor will c ...
P13323_Technical_Paperx
P13323_Technical_Paperx

... Mounting and operation of the system in a simple, intuitive mannerr is required. The whole system consists of two major components: the optical sensor system and the processing enclosure. Each sensor unit consists of an LED / photo-transistor pair that mount on pods (Fig 6) in a break beam arrangeme ...
Basic Electronics pdf
Basic Electronics pdf

... – Turning faucet’s control knob alters the flow rate of water coming out from the faucet. – A small voltage/current applied at transistor’s control lead controls a larger current flow through its other two leads. ...
HEX BUFFERS/DRIVERS WITH OPEN-COLLECTOR HIGH
HEX BUFFERS/DRIVERS WITH OPEN-COLLECTOR HIGH

... These monolithic TTL hex buffers/drivers feature high-voltage open-collector outputs for interfacing with high-level circuits (such as MOS), or for driving high-current loads (such as lamps or relays), and also are characterized for use as buffers for driving TTL inputs. The SN5407 and SN7407 have m ...
20 Bipolar Transistors and Amplifiers
20 Bipolar Transistors and Amplifiers

PHYSICS - KEE 2016 Electrostatics
PHYSICS - KEE 2016 Electrostatics

current electricity notes
current electricity notes

...  Must be complete with no breaks from source to sink  Conductor – passes e- easily  Insulator – holds e- tightly so they are unable to flow ...
DISM-E - INTEC Controls
DISM-E - INTEC Controls

Nostalgia
Nostalgia

... signals on the negative leg), causing a ripple at the amplifier output that was annoying. So one more RC section was added at the negative rail with another one ohm resistor and 22000 μf capacitor. A better solution would probably be to use a capacitance multiplier instead of all the RC-filtering. I ...
Lab #1: Ohm’s Law (and not Ohm’s Law)
Lab #1: Ohm’s Law (and not Ohm’s Law)

... Circuit Symbols ...
a-d conversion
a-d conversion

Basic device – SNO 4062K/KM
Basic device – SNO 4062K/KM

... • Start inhibit After supply voltage has been applied and the safety inputs closed, the enabling paths will not close. Starting is only possible after the reset button has been operated. For start inhibit the reset inputs have to be controlled with the button, as with manual start mode. • Restart in ...
Electric Current Synchronous Session
Electric Current Synchronous Session

... 12-watt light bulb. – Shows you how tiny electrons are ...
ac / dc
ac / dc

... An oscilloscope is used to draw a graph of an electric signal. It shows the following patterns for d.c. and a.c.: d.c. a.c. ...
ac / dc
ac / dc

... An oscilloscope is used to draw a graph of an electric signal. It shows the following patterns for d.c. and a.c.: d.c. a.c. ...
Basics of laws used in Solving DC circuits
Basics of laws used in Solving DC circuits

... • This law is also known as Kirchhoff First Law • Kirchhoff's current law can be used to analyze any circuit by modifying them for those circuits with electromotive forces, resistors, capacitors etc. • This fundamental law results from the conservation of charge. It applies to a junction or node in ...
Description The FC-33 is a DIN rail mount, selectable input / output
Description The FC-33 is a DIN rail mount, selectable input / output

... with 1500VDC isolation between input and output and 1500VDC isolation from 24 volt power and input / output. The field configurable input/output types allow a wide ranging capability for 0 - 5V , 0 - 10V , 0 - 20mA , 4 - 20mA . ...
Interpreting an XY Scatter Graph
Interpreting an XY Scatter Graph

... • Slope is “rise over run” so its units are mA/V. • The resistance was the reciprocal of slope, so its units are V/mA. • The m means milli means 10-3. • A factor of 10-3 in the denominator corresponds to a factor of 10+3 in the numerator. 10+3 goes with kilo or k. • A volt/ampere is an ohm. Thus we ...
Bharat Heavy Electrical Limited model Exam Paper
Bharat Heavy Electrical Limited model Exam Paper

...  A step recovery diode – a.) has on extremely short recovery time b.) conducts equally well in both directions c.) is mainly used as a harmonic generator d.) is an ideal rectifiers of high frequency signals  In order to get maximum undistorted output signal from CE amplifier with VCC 10V, the valu ...
Alternating Current and Direct Current
Alternating Current and Direct Current

... circle with the wavy line inside is the generic symbol for any AC voltage source. One might wonder why anyone would bother with such a thing as AC. It is true that in some cases AC holds no practical advantage over DC. In applications where electricity is used to dissipate energy in the form of heat ...
Doc - Greengineerz
Doc - Greengineerz

... The LED is used to indicate the direction and percentage of throttle and state of calibration. The LED may be one of three colors; red, orange or green. A solid green LED indicates positive output voltage equal to the input voltage of the Talon. A solid Red LED indicates an output voltage that is eq ...
Electricity
Electricity

... If the charge takes an amount of time t to pass through the battery, the battery supplies a power of (does work at a rate of) ...
< 1 ... 2777 2778 2779 2780 2781 2782 2783 2784 2785 ... 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 © 2025
  • DMCA
  • Privacy
  • Terms
  • Report