• 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
Rectifier filter capacitors
Rectifier filter capacitors

... Usually, the value of the filter capacitor has to be chosen to get no more than a certain amount of ripple voltage across it. The formula connecting the peak-to-peak ripple voltage with the d.c. load current Idc, the input frequency and the capacitance value is: Vripple = ldc/2fC For a full-wave rec ...
StarPower spec sheet.qxd
StarPower spec sheet.qxd

... Furnish and install LightGuard’s Emergency Lighting System known as StarPower with a VA rating of 150. The system shall be square wave output, and shall be ETL listed to Underwriters Laboratories standard 924 and FCC Class A compliant. Equipment and accessories furnished under the terms of this spec ...
Meet SFF-8472 Resolution and Accuracy Goals with
Meet SFF-8472 Resolution and Accuracy Goals with

... accuracy. The errors are less than 13.5% or about 0.5dB (8% for the voltage at MD, and 0.5% FS or 3.5% for the DS1858, and 2% for the resistors). Rx Power is derived from average received power. The differential voltage is a measure of the detector current. It is converted to a single-ended voltage. ...
m5zn_1ccd8e73e781118
m5zn_1ccd8e73e781118

... areas with high demands. ...
LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034
LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034

... (b) Solve the following differential equation using operational amplifier. ...
Experiment 10 The RLC Series Circuit, I The resonant frequency of
Experiment 10 The RLC Series Circuit, I The resonant frequency of

... both channel I and channel 2 traces are displayed on the screen. Adjust the amplitude knob on the signal generator until an 800 mv peak-to-peak signal is displayed on the screen for channel I ' This voltage is Vm.Read and record the peak-to-peak signal for both channel I and channel 2. The voltage a ...
the BatShare Manual Here
the BatShare Manual Here

... ♦ Charge Current: < 3 amps per side ♦ Failsafe Switch Input: Signal shorted to ground turns unit off We do not supply adapters with the BatShare Deluxe because the number of connectors recommended changes based on the plane’s weight, the type of servos and the number of servos plugged into the recei ...
Hello, and welcome to this presentation of the STM32 general
Hello, and welcome to this presentation of the STM32 general

... General-purpose IO pins of STM32 products provide an interface with the external environment. This configurable interface is used by the MCU and also all other embedded peripherals to interface with both digital and analog signals. Application benefits include a wide range of supported IO supply vo ...
Lasers versus LEDs for Bioinstrumentation Laser Advantage #1
Lasers versus LEDs for Bioinstrumentation Laser Advantage #1

... the collecting and focusing lenses decreases. As shown in the table, most instruments need a spot size that is orders of magnitude larger than the diffraction limit and which can be readily achieved with relatively simple, low NA optical systems. This is a very important advantage for instrument bui ...
Pulse spreading due to dispersion
Pulse spreading due to dispersion

UniValve Lit 7/15/01
UniValve Lit 7/15/01

... The controls are the traditional Volume, Treble and Bass controls along with what we call an “Attitude” control. The Attitude control determines how the driver stage responds to the signal and how it drives the power tube. The Attitude control is not a Presence control, as the amplifier has no negat ...
Battery, Light Bulbs, and Wires
Battery, Light Bulbs, and Wires

... 6) Compare the brightness of the bulbs in your series and parallel circuits containing three bulbs: _______________________________________________________________________________ 7) What happens when you make a circuit with no resistance? Why do you think this happens? ...
Undercover Warning Signal - Elektro
Undercover Warning Signal - Elektro

... Hide-A-LEDs and BULL LEDs can be synchronized, any combination, up to a total of 20 heads The LEDs are Next Generation; Nova utilizes the latest technology available from the world’s top LED manufacturers Pre-wired with a 9 foot cable UV stabilized polycarbonate lens Nickel plated housing Low profil ...
EE 101 Lab 3 AC signals and scope
EE 101 Lab 3 AC signals and scope

... The three digit nominal value code is usually followed by a letter, which is used to indicate the tolerance of the capacitance value. Common tolerance indication letters are: M=20%, K=10%, J=5%, G=2%, F=1%, and E=0.5%. Recall that the tolerance refers to what range of actual (measured) capacitance i ...
RMR 50 480 - Acuity Brands
RMR 50 480 - Acuity Brands

... unique sensor is line powered and enables direct switching of 480 VAC lighting loads. Designed to recess mount into a linear high bay fluorescent fixture using standard 4” x 4” junction box spacing, this sensor’s view pattern covers the area lit by three typically spaced T-5 or T-8 fixtures used in ...
Exp-9 - WordPress.com
Exp-9 - WordPress.com

... 1) Connect power supply + 5V from ST2612 or any external source. 2) Connect point a to point b using a 2mm patch cord. 3) Connect point c to point d/e using a 2mm patch cord. 4) Keep the pot (R2 1M) to fully anticlockwise direction. 5) Apply a pulse signal of 5Vpp and 1 KHz (keep duty cycle of pulse ...
Capacitor Self
Capacitor Self

... In previous experiments, the student has verified the voltage and current relationships in series circuits and in parallel circuits. In this experiment, the student will exercise these relationships in combination series-parallel circuits. ...
Science ELECTRICITY Study Questions 2014-1
Science ELECTRICITY Study Questions 2014-1

2SD2653K
2SD2653K

... third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. Upon the sale of any such devices, other than for buyer's rig ...
Experiment 8 — Series
Experiment 8 — Series

... In previous experiments, the student has verified the voltage and current relationships in series circuits and in parallel circuits. In this experiment, the student will exercise these relationships in combination series-parallel circuits. ...
14PE1 Maximum power transfer tracking for Ultralow
14PE1 Maximum power transfer tracking for Ultralow

... 1. The output of small electromagnetic energy harvesters typically requires rectification and boosting in order to produce an output voltage that falls within the allowable operating range of the load electronics. In some applications, there is also a need to buffer energy in high capacity storage e ...
Interfacing with UltraVolt High Voltage Power Supplies Models A, AA
Interfacing with UltraVolt High Voltage Power Supplies Models A, AA

... Pin 4 – Enable/Disable: The enable function is the same for all models. A HIGH signal enables and a LOW signal disables the output. If pin 4 is left open, the power supply defaults to an enabled state. Pin 5 – Signal Ground Return: The signal ground should be used as the reference point for both th ...
PT 2.1 - HARMAN Professional Solutions
PT 2.1 - HARMAN Professional Solutions

... 120 VAC, 60 Hz Units: refers to amplifiers with dedicated transformers for 120 VAC, 60 Hz power mains. International Units: refers to amplifiers with special multi-tap transformers that make them configurable for several AC mains voltages and line frequencies. ...
Electricity
Electricity

Solar Power Array Management for the Solar Racing Team
Solar Power Array Management for the Solar Racing Team

... • Circuit efficiency can be improved by replacing standard components with more efficient alternatives • The standard diode can be replaced by a synchronous rectifier • The current design will accommodate both alternatives in the following way: Losses ~ I2RDS(ON) ...
< 1 ... 2694 2695 2696 2697 2698 2699 2700 2701 2702 ... 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