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USB-Blaster Cable User Guide
USB-Blaster Cable User Guide

... trademarks of Altera Corporation and registered in the U.S. Patent and Trademark Office and in other countries. All other words and logos identified as trademarks or service marks are the property of their respective holders as described at www.altera.com/common/legal.html. Altera warrants performan ...
Quantum Physics
Quantum Physics

... It is clear that if all electrons of the elements were in the lowest energy level, the chemical properties of all the elements would be the same, there would be no spectral lines, no colors, one could hardly speak of different elements at all, leave alone molecules. Indeed a molecule is created out ...
New Logarithmic Two-Step Flash A/D Converter with Digital Error
New Logarithmic Two-Step Flash A/D Converter with Digital Error

aircraft tugs - Red Box International
aircraft tugs - Red Box International

lecture05_06_30_2010..
lecture05_06_30_2010..

... – Don’t forget about the discussion board – Don’t forget there are other human beings who are also working on this homework EE40 Summer 2010 ...
maxon EC motor EC 32 flat with integrated electronics Document ID: 919778en
maxon EC motor EC 32 flat with integrated electronics Document ID: 919778en

Power Minimization in QoS Sensitive Systems , Student Member, IEEE
Power Minimization in QoS Sensitive Systems , Student Member, IEEE

... and switch to unit and after one CPU unit. In the first case, since task ’s processing demand is 4 and we are able to process 10 at , we will finish , free the memory, and wait for ; then at in the next unit of time, we can finish 3 out of the 7 units of processing demand from ; now is arriving, the ...
MASW-011021 HMIC Silicon PIN Diode SPDT Switch 6 - 14 GHz
MASW-011021 HMIC Silicon PIN Diode SPDT Switch 6 - 14 GHz

... switching arm and positive DC current to the isolating switching arm. ...
LTC3406-1.2 - 1.5MHz, 600mA Synchronous
LTC3406-1.2 - 1.5MHz, 600mA Synchronous

... Higher values, lower cost ceramic capacitors are now becoming available in smaller case sizes. Their high ripple current, high voltage rating and low ESR make them ideal for switching regulator applications. Because the LTC34061.2’s control loop does not depend on the output capacitor’s ESR for stab ...
Bifocal Demand Pacing
Bifocal Demand Pacing

... Relevant observations have been made in patients suffering from congestive failure and angina at slow rates. These people have often been dramatically relieved by pacing at normal rates. Now Berkovits has given us an opportunity to use a pacemaker that offers patients with sinus bradycardia or block ...
Evaluates:  MAX4993 MAX4993 Evaluation Kit General Description Features
Evaluates: MAX4993 MAX4993 Evaluation Kit General Description Features

... The MAX4993 evaluation kit (EV kit) demonstrates the MAX4993 DPDT analog switch in a 1.4mm x 1.8mm 10pin ultra-thin QFN package specified for operating over the -40°C to +85°C extended temperature range. The IC’s slow turn-on time provides click-and-pop reduction without additional parts in portable ...
Multiple Input Single Output (MISO)
Multiple Input Single Output (MISO)

... As mentioned in the previous chapter, this project has the objective to design and build a Multiple Input Single Output (MISO) DC-DC converter for the DC House Project. Previously, a MISO converter was designed and constructed by another student, but the converter still suffers from a few shortcomin ...
as a PDF
as a PDF

LT1806/LT1807 - 325MHz, Single/Dual, Rail-to-Rail Input and Output, Low Distortion, Low Noise Precision Op Amps
LT1806/LT1807 - 325MHz, Single/Dual, Rail-to-Rail Input and Output, Low Distortion, Low Noise Precision Op Amps

... input and output unity-gain stable op amps that feature a 325MHz gain-bandwidth product, a 140V/μs slew rate and a 85mA output current. They are optimized for low voltage, high performance signal conditioning systems. The LT1806/LT1807 have a very low distortion of – 80dBc at 5MHz, a low input refer ...
Document
Document

... Second, we introduced Ohm’s law that states that, for a wide range of materials, over a wide range of field strengths, the current density is proportional to the electric field that gives rise to it. The constant of proportionality is called the conductivity of the material. We used this constant to ...
User`s Manual CPS1000E-DE
User`s Manual CPS1000E-DE

... connected equipment with stable, 220 output voltage. In the event of a complete power loss, severe brownout or over-voltage the EPS will rely on its external battery to supply consistent 220 output voltage. The Input Voltage Meter can be used as a diagnostic tool to identify poor quality input power ...
A High-Efficiency Active Battery-Balancing Circuit Using Multiwinding Transformer Fellow, IEEE
A High-Efficiency Active Battery-Balancing Circuit Using Multiwinding Transformer Fellow, IEEE

... battery cells are connected in series for high-power and highenergy applications. The balance function is very important for the health, safety, available capacity, and life of the seriesconnected battery cells [1]–[4]. The balance circuits can be classified into two types: One uses energy dissipati ...
E2E-X5Y2-US Datasheet
E2E-X5Y2-US Datasheet

... and load respectively, be sure to supply power to the Proximity Sensor before supplying power to the load. Power OFF The Proximity Sensor may output a pulse signal when it is turned off. Therefore, it is recommended to turn off the load before turning off the Proximity Sensor. Power Supply Transform ...
Negative Backpressure EGR Valves
Negative Backpressure EGR Valves

Rev_Jun15_2016_Neil_.. - TerpConnect
Rev_Jun15_2016_Neil_.. - TerpConnect

... Design; Stands up like a fin. ...
The design of Low-Voltage Low-Power Analog Integrated Circuits
The design of Low-Voltage Low-Power Analog Integrated Circuits

... and that one of the other congurations, the `alternative dierential pair', is much better suited for application in low-voltage low-power analog integrated circuits. Another example concerns the design of a class-AB output stage. In most conventional output stages, e.g., in op amps or audio ampli ...
CSSJournals_ManuscriptPreparationGuidelines
CSSJournals_ManuscriptPreparationGuidelines

... are set for the fixed duty cycle, so when the new value of voltage will be sensed by the microcontroller it will also sense the decrement of the speed by comparing two values. Now the controller unit will tend to improve the speed of the system, so that the output voltage remains same of the tachoge ...
Sleep Mode Handling of the Atmel LIN Transceiver ATA6663/ATA6664
Sleep Mode Handling of the Atmel LIN Transceiver ATA6663/ATA6664

TPS2834 数据资料 dataSheet 下载
TPS2834 数据资料 dataSheet 下载

... The TPS2834 and TPS2835 are MOSFET drivers for synchronous-buck power stages. These devices are ideal for designing a high-performance power supply using switching controllers that do not include on-chip MOSFET drivers. The drivers are designed to deliver minimum 2-A peak currents into large capacit ...
or view meeting intro slides (3.6MB PDF file)
or view meeting intro slides (3.6MB PDF file)

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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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