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AD9283 数据手册DataSheet下载
AD9283 数据手册DataSheet下载

... The analog input to the ADC is fully differential and both inputs are internally biased. This allows the most flexible use of ac or dc and differential or single-ended input modes. For peak performance the inputs are biased at 0.3 × VD. See the specification table for allowable common-mode range whe ...
Negative feedback and Applications using Operational Amplifier
Negative feedback and Applications using Operational Amplifier

Advantages and Limitation of Radio over Fiber System
Advantages and Limitation of Radio over Fiber System

... terminals. This generates a series of optical spectral lines (sidebands) all spaced by the drive frequency. Two sidebands, separated by the required mm wave are then selected. The selected sidebands subsequently impinge on the surface of the photodiode and mix coherently to generate the desired RF s ...
PSW12 Power Switch - Campbell Scientific
PSW12 Power Switch - Campbell Scientific

... is specific to the North American market and so may not be applicable to European users. Differences include the U.S standard external power supply details where some information (for example the AC transformer input voltage) will not be applicable for British/European use. Please note, however, tha ...
Specifications
Specifications

Ceiling-Mounted Line Voltage Occupancy Sensor
Ceiling-Mounted Line Voltage Occupancy Sensor

GM Quick 1 Manual - The US Shift Transmission Control System
GM Quick 1 Manual - The US Shift Transmission Control System

Zero Drift, Digitally Programmable Instrumentation Amplifier AD8231
Zero Drift, Digitally Programmable Instrumentation Amplifier AD8231

... The AD8231 also includes an uncommitted op amp that can be used for additional gain, differential signal driving, or filtering. Like the in-amp, the op amp has an auto-zero architecture, railto-rail input, and rail-to-rail output. The AD8231 includes a shutdown feature that reduces current to a maxi ...
Lecture33_DCpower
Lecture33_DCpower

... Appliance wiring “telephone wire” ...
Objectives PHY 252 Spring 2011 Practical Lab #1 Ohm’s Law
Objectives PHY 252 Spring 2011 Practical Lab #1 Ohm’s Law

... V = voltage applied across the circuit and has SI units of volts (V) I = current flowing through the circuit and has SI units of amperes (A) R = resistance of the circuit and has SI units of ohms (Ω) ...
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DC25617623

FSD146MRBN Green-Mode Fairchild Power Switch (FPS™) FSD14
FSD146MRBN Green-Mode Fairchild Power Switch (FPS™) FSD14

... 4.1 Overload Protection (OLP): Overload is defined as the load current exceeding its normal level due to an unexpected abnormal event. In this situation, the protection circuit should trigger to protect the SMPS. However, in normal operation, the overload protection circuit can be triggered during t ...
CBC early test report - Mark Raymond
CBC early test report - Mark Raymond

... Figure 3.1.3 shows a measurement of three of the bias generator voltage dependences on I2C register setting. VPC and VPLUS are implemented by mirroring a current into a resistor, and the voltage range covered is consistent with what is expected from simulation. VPAFB is not a simple voltage setting ...
Insulation fault locator EDS460-DG
Insulation fault locator EDS460-DG

... The device utilises a history memory for failsafe storing of up to 300 measured values/events (date, time, channel, event code, measured value), so that all data about an outgoing circuit or an area can be traced back at any time (what happend when). ...
Circuits - UCI Physics and Astronomy
Circuits - UCI Physics and Astronomy

... information from print and digital sources; take notes and categorize information, and provide a list of sources. (4-PS3-1),(4-PS3-2),(4-PS33),(4-PS3-4),(4-ESS3-1) ...
Notes
Notes

... (a) The operating stress: It is due to design conditions. The life of the component can be prolonged by operating it well within its specified rated maximum value of current, voltage and power. This is called derating. (b)Environmental stress:  Caused by surrounding conditions such as High temperat ...
DS90LV110T 1 to 10 LVDS Data/Clock Distributor DS90LV110T FEATURES DESCRIPTION
DS90LV110T 1 to 10 LVDS Data/Clock Distributor DS90LV110T FEATURES DESCRIPTION

... Circuit board layout and stack-up for the DS90LV110 should be designed to provide noise-free power to the device. Good layout practice also will separate high frequency or high level inputs and outputs to minimize unwanted stray noise pickup, feedback and interference. Power system performance may b ...
ZL40813 13.5GHz Fixed Modulus Dividers Data Sheet
ZL40813 13.5GHz Fixed Modulus Dividers Data Sheet

Diode 600V 5A VF;1.6V Single TP
Diode 600V 5A VF;1.6V Single TP

... "standard application", intended for the use as general electronics equipment. The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportati ...
RV SYSDrive AC Inverters
RV SYSDrive AC Inverters

Document
Document

... procedures required for testing a number of common components. ...
Simulation
Simulation

... -build on others experience, stand on their heads and add your value ...
Amaze Me
Amaze Me

A+ Guide to Managing and Maintaining Your PC, 4e
A+ Guide to Managing and Maintaining Your PC, 4e

...  How to protect your computer system against damaging changes in electrical power  About different form factors and computer ...
Lab ELECTRICAL PROCEDURE 3-Phase – Variable Voltage
Lab ELECTRICAL PROCEDURE 3-Phase – Variable Voltage

< 1 ... 1968 1969 1970 1971 1972 1973 1974 1975 1976 ... 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.
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