• 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
File - Martin Ray Arcibal
File - Martin Ray Arcibal

... In this lab, the group coordinated by assigning one person to handle the operation of the computer, while the other two members performed the experiment. The investigation started by determining the voltage of the battery being used. Group members also acquired the resistors needed to satisfy the pr ...
AW-120 DUAL MONO FTT BALANCED POWER AMPLIFIER
AW-120 DUAL MONO FTT BALANCED POWER AMPLIFIER

PPT - EECS - University of Michigan
PPT - EECS - University of Michigan

Evaluates: MAX6397 MAX6397 Evaluation Kit General Description Features
Evaluates: MAX6397 MAX6397 Evaluation Kit General Description Features

... The minimum output voltage in overvoltage limiter mode depends on load current, output capacitance, and the MOSFET’s switching period. The MAX6397 EV kit comes with one 22µF capacitor at the output to supply the load during the time when the MOSFET is off. Connect the optional electrolytic capacitor ...
Document
Document

... series circuit has a time constant of 600 μs, and the maximum current is 300 mA. What’s the value of the inductance? 3. Calculate the resistance in an RL circuit in which L = 2.50 H and the current increases to 90.0% of its final value in 3.00 s. 4. How much energy is stored in a 70 mH inductor at a ...
Velocity and Motion sensors (1)
Velocity and Motion sensors (1)

... shown in the Fig. it consist of a single front electrode and two separate back electrodes. When the heat source moves from one electrode to the other, the resulting current through the resistance alternates, typically a moving human body gives an alternating current of the order of 10-12 A, which re ...
Displacement Projects
Displacement Projects

... 10. ORIGINAL FACTORY SETTINGS and user-adjusted parameters are saved in memory, preserving sensor configuration information ...
FAN6961 Boundary Mode PFC Controller FAN6961 —Boundary Mode PFC Controller Features
FAN6961 Boundary Mode PFC Controller FAN6961 —Boundary Mode PFC Controller Features

... Noise on the current sense or control signal can cause significant pulse-width jitter, particularly in the boundary-mode operation. Slope compensation and built-in debounce circuit can alleviate this problem. Because the FAN6961 has a single ground pin, high sink current at the output cannot be retu ...
FEATURES PIN CONFIGURATION
FEATURES PIN CONFIGURATION

... The compact ADR512W package and the device’s low minimum operating current requirement make it ideal for use in battery powered portable instruments, such as the AD7533 CMOS multiplying DAC, that use precision data converters. Figure 13 shows the ADR512W serving as an external reference to the AD753 ...
lds8620 preliminary
lds8620 preliminary

... LED driver is programmable over a one wire digital interface from 1.5 to 96 mA in 1.5mA steps. LEDs may be turned on/off or programmed separately ...
LMZ35003 Parallel Operation
LMZ35003 Parallel Operation

... slow start ramp voltage. The STSEL pins of all devices must be connected to AGND. To change the SS rise time, additional capacitance must be added to the SS/TR connection. The slow start capacitance can be found in Table 6 of the LMZ35003 datasheet and must be multiplied by the number of devices bei ...
Typ: EKFP 1000/200
Typ: EKFP 1000/200

Circuits and Ohm*s Law
Circuits and Ohm*s Law

Line level signal to microphone input adapter
Line level signal to microphone input adapter

... your audio console is a Molex or AMP connector then connect the resistors at that point. If it is necessary you may increase the attenuation level by increasing, the 47K ohm resistor value to 100K ohm or higher. Of course, the opposite is true to lower the attenuation level. XLR pinouts Plus Hot pin ...
Slide 1
Slide 1

... used to convert mechanical energy into electrical energy. Used in low voltage applications such as microphones, radio receivers and sonar equipment. ...
Circuits and Ohm’s Law
Circuits and Ohm’s Law

... S-e-r-i-e-s C-i-r-c-u-i-t-s When circuit elements are arranged in such a way that there is no branching, as in the next slide, the various devices are said to be connected in series. The basic property of this type of circuit is that the current is the same in all parts of the circuit. ...
A High Step-up Bidirectional Isolated Dual-Active
A High Step-up Bidirectional Isolated Dual-Active

... voltage-doubler rectifier (TL-VDR) is presented for energy storage applications. The voltage conversion ratio is enhanced and the voltage stresses on transformer windings are reduced with the help of TL-VDR. Optimized pulse widthmodulation (PWM) plus dual phase-shift-modulation (PSM) strategy is app ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)

... storage, and domestic appliances. In order to satisfy the requirements of these applications, humidity sensors should provide high sensitivity over a wide range of humidity and temperature and linear response. Other important parameters of the humidity sensors can be listed as long-term stability, r ...
Multi-functional Packaged Antennas for Next
Multi-functional Packaged Antennas for Next

... Power gain is often expressed in decibels (dB) as ...
L6376
L6376

TSH190_B13
TSH190_B13

... TS190, Hall-Effect sensor, designed for electronic commutation of brush-less DC motor applications. The device includes an on-chip Hall voltage generator for magnetic sensing, a comparator that amplifies the Hall Voltage, and a Schmitt trigger to provide switching hysteresis for noise rejection, ope ...
Zener diodes are designed to have a specific reverse voltage
Zener diodes are designed to have a specific reverse voltage

... One method of obtaining a split supply from a non center tapped transformer, using zeners . This method may be a convenient solution in some applications but bare in mind that this will be suitable for relatively Low-Current circuits only. ...
Cascode Current Source
Cascode Current Source

Lecture 20: Common Base Amplifier.
Lecture 20: Common Base Amplifier.

... 2. Gv is positive and can be very large, though critically dependent on Rsig. 3. From (13), if Rsig  RE and RL  RC , then Gi   . 4. Potentially large output resistance (dependent on RC). One very important use of the CB amplifier is as a unity-gain current amplifier, which is also called a curre ...
Application Note 120 General Description Capacitive Coupling Ethernet Transceivers without Using Transformers
Application Note 120 General Description Capacitive Coupling Ethernet Transceivers without Using Transformers

... On the receive side, the receive differential pair has a very high input impedance. If the supply voltage for the 100BASE-TX receivers and receive-side pull-up resistors (R3, R4) is 3.3V, the DC offset for the receive differential pair will still be approximately 3.3V. MICREL, INC. 2180 FORTUNE DRIV ...
< 1 ... 2688 2689 2690 2691 2692 2693 2694 2695 2696 ... 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