• 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
Digital flowmeter for continuous flow measurement
Digital flowmeter for continuous flow measurement

... Note: FKM seal in standard; 1 set including a black EPDM seal for the sensor, an obturator for an M20 x 1.5 cable gland, a 2 x 6 mm multiway seal and a mounting instruction sheet is supplied with each flowmeter. ...
Texas Instruments Voltage-Level
Texas Instruments Voltage-Level

Low-Dropout 0.5-A Negative Linear Regulator
Low-Dropout 0.5-A Negative Linear Regulator

... The UCC284-x family of negative linear-series pass regulators is tailored for low-dropout applications where low-quiescent power is important. Fabricated with a BCDMOS technology ideally suited for low input-to-output differential applications, the UCC284-x passes 0.5 A while requiring only 0.2 V of ...
ECE3155_Ex_1_Bode_plots
ECE3155_Ex_1_Bode_plots

az of oscilloscope measurement terms
az of oscilloscope measurement terms

Guide to Writing Stimulus Files
Guide to Writing Stimulus Files

CP9815
CP9815

... due to the partial vacuum effect typically occur under low or no load current conditions. A great majority of switching operations are performed at little or no load current during sectionalizing procedures. Data also indicates that insulated protective caps are more likely to flashover than elbows. ...
Second-Order Circuits (7.3)
Second-Order Circuits (7.3)

... The Differential Equation Most circuits with one capacitor and inductor are not as easy to analyze as the previous circuit. However, every voltage and current in such a circuit is the solution to a differential equation of the following form: ...
SUPPO™ Speed Controller Programming Instructions
SUPPO™ Speed Controller Programming Instructions

Resistive Network Analysis The Node Voltage Method
Resistive Network Analysis The Node Voltage Method

... Principle of Superposition - 1 In a linear circuit containing N sources, each branch voltage and current is the sum of N voltages and currents, each of which may be computed by setting all but one source equal to zero and solving the circuit containing the single source. ...
Technique for Accurate Voltage Measurement of Energized Street
Technique for Accurate Voltage Measurement of Energized Street

... distribution system’s neutral return current. It exists in any 4 wire distribution system, but becomes large enough to cause problems mostly at the end of long circuits, where load-to-source impedance is highest. Voltage fluctuates with circuit loading, but is relatively low (<10V) and steady state ...
Input System Instability
Input System Instability

MAX9657/MAX9658 Quad Video (Filter) Amplifiers with Input Sync-Tip Clamps General Description
MAX9657/MAX9658 Quad Video (Filter) Amplifiers with Input Sync-Tip Clamps General Description

... The MAX9658 is a quad video amplifier with integrated lowpass filters and input sync-tip clamps. The lowpass filters typically have ±1dB passband flatness out to 9.5MHz and 47dB attenuation at 27MHz. Specially suited for composite video signals, the MAX9658 is ideal for performing anti-alias filteri ...
MARK40 - Eurolaite
MARK40 - Eurolaite

... Disconnectors are used for metallic isolation systems by creating in open position a visible isolating distance. They are appropriate for switching small currents or currents when no significant change in voltage occurs across the terminals and can be operated in many types of high voltage switchgea ...
TPEM Specification Sheet - Cummins Crosspoint, LLC
TPEM Specification Sheet - Cummins Crosspoint, LLC

... sets are fully integrated power generation systems providing optimum performance, reliability and versatility for mobile standby and mobile prime power applications. ...
General Description Features
General Description Features

... (J2 and J3) for quick evaluation of the devices. The EV kit also provides a 3.5mm audio jack (J1) for routing audio signals to J2 and J3. The audio signals can also be applied at the AUDIO_L and AUDIO_R PCB pads. The MAX14579E and MAX14579AE have 350ms (typ) and 1s (typ) DETIN to DET debounce delays ...
Document
Document

... 2. The cell is the source of energy and the light bulb is the energy consuming device. 3. The light bulb converts electrical energy into heat and light energy. 4. The electric charges that flow round the circuit transfer energy from the source to the device. 5. In a cell, chemical reaction converts ...
Digital Energy Meters by the Millions
Digital Energy Meters by the Millions

... temperature shifts. Inexpensive electronic solutions have been attempted with analog processing or time division multiplexing, but only digital processing meets all the requirements of a highly integrated, low-cost energy meter. The digital signal processing architecture will dictate the next-genera ...
5.6 A 0.68nW/kHz Supply-Independent Relaxation Oscillator with
5.6 A 0.68nW/kHz Supply-Independent Relaxation Oscillator with

... the correct time but experiences a delayed trigger. Likewise, an early trigger at 1.5V results in shorter TP. To reduce this effect, X1 must be designed to have sufficient bandwidth at VDDmin which costs power [4]. However, this large bandwidth is only necessary at times when VC is very close to VRE ...
3.3 V, 50 Mbps to 4.25 Gbps, Single-Loop, Laser Diode Driver ADN2871
3.3 V, 50 Mbps to 4.25 Gbps, Single-Loop, Laser Diode Driver ADN2871

... provided by a microcontroller DAC or by a trimmable resistor or digital potentiometer. The average power control loop is implemented using feedback from a monitor photodiode. The part provides bias and modulation current monitoring as well as fail alarms and automatic laser shutdown (ALS). The devic ...
Space Vectors
Space Vectors

... have to reach 5.7735V peak but with the revised drive, that 10V peak of output to the windings is achieved with only 5V peak drive coming from the MOSFETs. Rail voltage collision becomes less of an issue. ...
Exercise - Oklahoma State University
Exercise - Oklahoma State University

... Lab 2 Question 2: 1 KΩ ...
Simulation of an Electrostatic Energy Harvester at
Simulation of an Electrostatic Energy Harvester at

... A design that employs an electret as an internal bias and therefore avoids the need for external bias was proposed by Sterken et.al. [3]. A sketch of this type of electrostatic energy harvester with internal bias is shown in Fig. 1, top and middle drawing. In the equivalent circuit, bottom drawing o ...
Explain the two methods off speed control for a DC motor
Explain the two methods off speed control for a DC motor

... 3-phase dual converters are used beyond 15 kW. Both circulating and non-circulating type dual converters are used as each has advantages and disadvantages. Circulating type dual converters require inter phase reactance. This increases the cost and incurs losses but provides faster response. Regenera ...
MAX 860 MAX 1500 MAX 2500
MAX 860 MAX 1500 MAX 2500

... with 4 rack-mount screws and cup washers. In general, power amplifiers usually are heavier than any other audio equipment, so when installing this unit onto a rack, begin placing it from the bottom of the rack. Leave 1-rack space between power amplifiers and other devices to guarantee better cooling ...
< 1 ... 1293 1294 1295 1296 1297 1298 1299 1300 1301 ... 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