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Wide Bandwidth 4X1 Video Multiplexer
Wide Bandwidth 4X1 Video Multiplexer

... emitter followers applies no feedback, so their low frequency gain is slightly less than unity and somewhat dependent on loading. Unlike devices using MOS bilateral switching elements, the bipolar complementary buffers form an unidirectional transmission path and thus provide high output-to-input is ...
电路笔记 CN-0091  利用
电路笔记 CN-0091 利用

... use the "Circuits from the Lab" in the design of your product, no other license is granted by implication or otherwise under any patents or other intellectual property by application or use of the "Circuits from the Lab". Information furnished by Analog Devices is believed to be accurate and reliabl ...
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... Charge exists everywhere in a circuit. A power supply gives these charges energy, which may then be converted to other forms of energy ...
A. R - High Point University
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... Ideal Voltage Source We will treat all batteries as ideal voltage sources. The voltage across its terminals is constant (and therefore does NOT depend on the current through the voltage source). The current through the voltage source can have any value. ...
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3-Stage Transimpedance Amplifier
3-Stage Transimpedance Amplifier

... By biasing the third stage the way it is, a very large (relative) value for gm was achieved, thus allowing it to be the defining factor for the load impedance. The load impedance of the TIA permits a large current gain in order to drive the specified 50 Ω load. ...
CONSTRUCTION OF A DOMESTIC ELECTICITY METER WITH
CONSTRUCTION OF A DOMESTIC ELECTICITY METER WITH

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... six white LEDs with a constant current to provide backlight in cell phones, PDAs, and other hand-held devices. The step-up converter topology allows series connection of the white LEDs so the LED currents are identical for uniform brightness. This configuration eliminates the need for ballast resist ...
Review_Exam2
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... B) negative C) impossible to tell/don't know ...
DELCON Presentation - Weidmuller B2B Portal
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... Typical problems with signal transfer Malfunctions due to ...
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Series and Parallel Circuits

... 1. What happens to current if resistance is decreased? 2. What happens to current if voltage is decreased? 3. What happens to resistance if wire diameter is decreased? 4. What happens to resistance if wire length is decreased? 5. What happens to power if current is decreased (but voltage is constant ...
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电路笔记 CN-0084  利用
电路笔记 CN-0084 利用

... use the "Circuits from the Lab" in the design of your product, no other license is granted by implication or otherwise under any patents or other intellectual property by application or use of the "Circuits from the Lab". Information furnished by Analog Devices is believed to be accurate and reliabl ...
Misconception Problems
Misconception Problems

... ConcepTest 26.6b Two lightbulbs A and B are connected in series to a constant voltage source. When a wire is connected across B, bulb A will: ...
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AD8200 数据手册DataSheet 下载

... By attenuating voltages at Pins 1 and 8, the amplifier inputs are held within the power supply range, even if Pin 1 and Pin 8 input levels exceed the supply, or fall below common (ground.) The input network also attenuates normal (differential) mode voltages. RC and RG form an attenuator that scales ...
MPS_Lab_Ex4-ADC
MPS_Lab_Ex4-ADC

... V and ground. Connect the wiper to AIN0.0. Only when you are sure you have no shorts should you turn on the power supply. This program will use some of the alternative features of the A/D converter as well as processor arithmetic operations to calculate some values for an input waveform. With differ ...
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10-Bit Analog-to-Digital Converters With Parallel Outputs (Rev. G)
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... Peak input current (any digital input) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 10 mA Peak total input current (all inputs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
MJE340 NPN Epitaxial Silicon Transistor
MJE340 NPN Epitaxial Silicon Transistor

... reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. ...
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Beginning Breadboarding series student booklet – 2014
Beginning Breadboarding series student booklet – 2014

... b) The more light that strikes the Photocell, the ____brighter________ the LED gets. c) The less light that strikes the Photocell, the _____dimmer________ the LED gets. d) The less light that strikes the Photocell means the resistance of the Photocell ___goes up/increases___which causes the LED to g ...
Chapter # 1: Introduction Contemporary Logic Design Randy
Chapter # 1: Introduction Contemporary Logic Design Randy

... Analog systems: slight error in input yields large error in output Digital systems more accurate and reliable Readily available as self-contained, easy to cascade building blocks Computers use digital circuits internally Interface circuits (i.e., sensors & actuators) often analog ...
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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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