• 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
Switching Devices EN 12
Switching Devices EN 12

... Semiconductor relay 24 V ACDC, < 50 mA, Rdson; approx. 30 Ohm Semiconductor relay 24 V ACDC, < 50 mA, Rdson; approx. 30 Ohm 24 V ACDC ± 15% 2 mA not activated = normal operation, activated = test Semiconductor relay 24 V DC, 0.5 mA DC up to 50 mA DC, Rdson; approx. 30 Ohm Semiconductor relay 24 V AC ...
LM117/LM317A/LM317 3-Terminal Adjustable Regulator
LM117/LM317A/LM317 3-Terminal Adjustable Regulator

DESIGN EQUIVALENT CIRCUIT HIGH
DESIGN EQUIVALENT CIRCUIT HIGH

... high-pass filter series is substituted with the similar LC high-pass filter using software Mentor Graphics? • Is there any differences between the circuit simulation results before and after the LC high-pass filter series are substituted with the similar sequences? ...
Chapter 7. PROGRAMMABLE LOGIC CONTROOLER
Chapter 7. PROGRAMMABLE LOGIC CONTROOLER

... count up, down or both up and down. Since they are simulated they are limited in their counting speed. Some manufacturers also include high-speed counters that are hardware based. We can think of these as physically existing. Most times these counters can count up, down or up and down. ...
No Slide Title
No Slide Title

Slide 1
Slide 1

... the absence of voltage, they move randomly at high speeds, due to their temperature. When a voltage is applied, a very small drift velocity is added to the thermal motion, typically around 1 mm/s; this is enough to yield the observed current. ...
LM117/LM317A/LM317 3-Terminal Adjustable Regulator General Description
LM117/LM317A/LM317 3-Terminal Adjustable Regulator General Description

MAX8560/MAX8561/MAX8562 4MHz, 500mA Synchronous Step-Down DC-DC Converters in Thin SOT and TDFN
MAX8560/MAX8561/MAX8562 4MHz, 500mA Synchronous Step-Down DC-DC Converters in Thin SOT and TDFN

... The MAX8560/MAX8561/MAX8562 step-down DC-DC converters are optimized for applications that prioritize small size and high efficiency. They utilize a proprietary hysteretic-PWM control scheme that switches with fixed frequency and is adjustable up to 4MHz, allowing customers to trade efficiency for s ...
FNB40560 Motion SPM 45 Series FNB40560  Motio
FNB40560 Motion SPM 45 Series FNB40560 Motio

... FNB40560 is a Motion SPM® 45 module providing a fully-featured, high-performance inverter output stage for AC Induction, BLDC, and PMSM motors. These modules integrate optimized gate drive of the built-in IGBTs to minimize EMI and losses, while also providing multiple on-module protection features i ...
AD538.pdf
AD538.pdf

... provides precision analog multiplication, division and exponentiation. The combination of low input and output offset voltages and excellent linearity results in accurate computation over an unusually wide input dynamic range. Laser wafer trimming makes multiplication and division with errors as low ...
Introduction_to_Voltage_Pulsers__1_
Introduction_to_Voltage_Pulsers__1_

... Basic topography #1: the voltage-controlled current driver (PCO-7110, PCO-7120, PCO7810) In this type of small driver, energy is stored in a bank of capacitors charged to a high voltage by an external power supply. A logic-level pulse on the trigger input turns on a fast MOSFET switch, which transf ...
Low Voltage Tunable Square-Root Domain Band
Low Voltage Tunable Square-Root Domain Band

... various filters are large dynamic range and low-voltage/low power operation capability. Since the voltage swings of internal capacitors are compressed, DC power supply voltage will be less restrictive to the maximum input signal. Initially, a subclass of translinear filters was the log-domain filter ...
INA1x8 High-Side Measurement Current Shunt
INA1x8 High-Side Measurement Current Shunt

... Some Analog-to-Digital (A/D) converters have input impedances that will significantly affect measurement gain. The input impedance of the A/D converter can be included as part of the effective RL if its input can be modeled as a resistor to ground. Alternatively, an op amp can be used to buffer the ...
For this A/V Engineer, appearances are not deceiving
For this A/V Engineer, appearances are not deceiving

... down to compensate for factors such as cabling loss or connector loss. “I need to optimize how those gain stages interact with each other, in order to reduce the overall noise floor and provide a stable signal.” ...
Mass Airflow MAF Sensors
Mass Airflow MAF Sensors

In building digital circuits, you will often use an LED as
In building digital circuits, you will often use an LED as

... it is on, it has very little resistance. If you connected an LED directly between a source and either ground or Vcc , it 
 would try to pass an infinite amount of current, which will burn up the LED. With digital electronics, if you need your circuit to “forget”, power-off the breadboard for at leas ...
to read Design Consideration
to read Design Consideration

Using a Temperature Sensor
Using a Temperature Sensor

Evaluates:  MAX1873 MAX1873 Evaluation Kit General Description Features
Evaluates: MAX1873 MAX1873 Evaluation Kit General Description Features

... Note: The cell-battery termination voltage is a function of the battery chemistry and construction. Consult the battery manufacturer to determine this voltage. ...
here
here

... Impedance of RE: the effect is significant especially in EIS measurement. The impedance should be low. If the impedance of the reference is too high, you may have to change the frit tip or even change the reference electrode. In some cases, for high frequency measurements a platinum wire and capacit ...
AD8011
AD8011

... Overall, when high external load drive and low ac distortion is a requirement, a twin gain stage integrating amplifier like the AD8011 will provide superior results for lower power over the traditional single-stage complementary devices. In addition, being a CF amplifier, closed-loop BW variations v ...
Controlling the Flow of Electrical Current
Controlling the Flow of Electrical Current

... • It works by monitoring a persons heartrate, blood pressure, respiration, and skin resistance • All of these factors change when a person is under stress • Skin resistance refers to its ability to conduct electric current • Sweat is salty, and therefore an electrolyte • As a person sweats more ther ...
CAPACITANCE
CAPACITANCE

... To resistances of 5 Ohm and 20 Ohm are connected in parallel . The parallel combination is connect in series with 1ohm resistance and series-parallel combination is connected across a dc source of 100V. The current supplied by the source is A. 25A B. 20A C. 5A D. 4A ...
Specification Status: Released  PolyZen GENERAL DESCRIPTION
Specification Status: Released PolyZen GENERAL DESCRIPTION

... enhanced, precision Zener diode microassemblies. They offer resettable protection against multi-Watt fault events without the need for multi-Watt heat sinks. The Zener diode used for voltage clamping in a PolyZen micro-assembly was selected due to its relatively flat voltage vs current response. Thi ...
C Series C650 650 W Five Module Multi
C Series C650 650 W Five Module Multi

... discuss and obtain written confirmation of your specifications. The use of Sanken products without the written consent of Sanken in applications where extremely high reliability is required (aerospace equipment, nuclear power-control stations, life-support systems, etc.) is strictly prohibited. The ...
< 1 ... 2245 2246 2247 2248 2249 2250 2251 2252 2253 ... 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