• 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
EDE1144 Keypad Encoder IC EDE1144
EDE1144 Keypad Encoder IC EDE1144

... with a host microcontroller having an onboard hardware UART) is to simply connect the XMIT (Pin 1) line to the host microcontroller's serial data input. Each time a key is pressed (or the autorepeat loop cycles) one byte will be transmitted, corresponding to the values shown in Table One. The host m ...
Control system of the Raman spectrograph
Control system of the Raman spectrograph

Developing silicon strip sensors produced on 8
Developing silicon strip sensors produced on 8

... Summary • The world’s first AC-coupled silicon strip sensors produced on 8-inch wafers were characterized • Issues to be resolved: 1. Non uniformity of strip metallization  spread in coupling capacitance 2. Adjustment of implantation profiles and doses 3. Process optimizations resulting in higher ...
RF Diode Design Guide
RF Diode Design Guide

... to a higher frequency, analog signal which is radiated from the system antenna. A typical transmitter consists of low pass baseband antialiasing filters, an I/Q modulator, possibly an upconverter frequency mixer, a power amplifier subsystem and filtering. The power amplifier subsystem typically is c ...
Course outline - Hibbing Community College
Course outline - Hibbing Community College

LTC3250-1.5/LTC3250-1.2 - High Efficiency, Low Noise
LTC3250-1.5/LTC3250-1.2 - High Efficiency, Low Noise

... charge pump to step down VIN to a regulated 1.5V ±4% or 1.2V ±4% (respectively) output voltage. Regulation is achieved by sensing the output voltage through an internal resistor divider and modulating the charge pump output current based on the error signal. A 2-phase nonoverlapping clock activates ...
TSOP34838 IR receiver
TSOP34838 IR receiver

Chapter28B - Cobb Learning
Chapter28B - Cobb Learning

... Operation of an Voltmeter The voltmeter must be connected in parallel and must have high resistance so as not to disturb the main circuit. A multiplier resistance Rm is added in series with the galvanometer so that very little current is drawn from the main circuit. The voltage rule gives: ...
Current measurement with auto-ranging yields 180dB range dynamics
Current measurement with auto-ranging yields 180dB range dynamics

... hard limits even with sophisticated heat management applied. For an operating current (measuring range) of 50 A, the selected shunt may not be greater than approximately 2 mΩ and is already converting 5 W. At this upper operating point it supplies a mere 100 mV. This is a magnitude that is still wel ...
OPS-A Series Arc Lamp Power Supplies
OPS-A Series Arc Lamp Power Supplies

Eliminate 50/60 Hz noise and harmonics without filtering.
Eliminate 50/60 Hz noise and harmonics without filtering.

Final Draft - Senior Design
Final Draft - Senior Design

... - Extremely Difficult to implement ...
EMF and Terminal P.D.
EMF and Terminal P.D.

FZT855 Features Mechanical Data
FZT855 Features Mechanical Data

... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
Document
Document

ULTRA SLIMPAK G128-0001 ® DC Powered T/C Input Limit Alarm
ULTRA SLIMPAK G128-0001 ® DC Powered T/C Input Limit Alarm

... input signal status. Active DC power is indicated by an illuminated LED. If this LED is off, check DC power and the wiring connection. If the input signal is more than 110% of the full scale range, the LED will flash at 8 Hz. Below -10%, it flashes at 4 Hz. Two red LEDs indicate the relay state for ...
Circuits
Circuits

... 35.6 Combining Resistors in a Compound Circuit Sometimes it is useful to know the equivalent resistance of a circuit that has several resistors in its network. The equivalent resistance is the value of the single resistor that would comprise the same load to the battery or power source. The equivale ...
CHT-MOON PRELIMINARY DATASHEET High
CHT-MOON PRELIMINARY DATASHEET High

... Dual N-channel MOSFET –PRELIMINARY DATASHEET ...
AD8033/AD8034 Low Cost, 80 MHz FastFET Op Amps Data Sheet
AD8033/AD8034 Low Cost, 80 MHz FastFET Op Amps Data Sheet

... The AD8033/AD8034 FastFET™ amplifiers are voltage feedback amplifiers with FET inputs, offering ease of use and excellent performance. The AD8033 is a single amplifier and the AD8034 is a dual amplifier. The AD8033/AD8034 FastFET op amps in Analog Devices, Inc., proprietary XFCB process offer signif ...
LTC3588-1 - Nanopower Energy Harvesting
LTC3588-1 - Nanopower Energy Harvesting

LM833-N 数据资料 dataSheet 下载
LM833-N 数据资料 dataSheet 下载

... The LM833 is a dual general purpose operational amplifier designed with particular emphasis on performance in audio systems. This dual amplifier IC utilizes new circuit and processing techniques to deliver low noise, high speed and wide bandwidth without increasing external components or decreasing ...
Current Electricity guide
Current Electricity guide

... 90. These lights are wired in parallel. In parallel circuits, the parts of the circuit are on separate branches. 91. Graphic Transition - Circuits in Your Home 92. Believe it or not, this is what the wiring in your home looks like behind the walls. 93. This man is an electrician. His job is to safel ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331,
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331,

... enhancement in industry has sustained the continuous development of multilevel inverters due to high efficiency with low switching frequency control method. The multilevel inverters [1]-[5] improve the AC power quality by performing the power conversion in small voltage steps resulted in lower harmo ...
Document
Document

CA201001EN
CA201001EN

... (5-167kVA), completely self-protected (CSP 5-75kVA), or MagneX® interrupter-protected (5-167kVA) in a variety of ratings to meet or exceed the requirements of applicable ANSI® and NEMA® standards. Units designed per Rural Utilities Service (RUS) standards are also available. CSP transformers have di ...
< 1 ... 1189 1190 1191 1192 1193 1194 1195 1196 1197 ... 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