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ES51969 - Cyrustek
ES51969 - Cyrustek

... is determined as HCF, ES51969 will jump up one measuring range regardless of current measurement value. It takes 60ms to jump one range up. The jumping up process will continue until the maximum range is reached. With HCF detection, a more accurate result could be obtained. For example, when a input ...
Digipeater - Photonfocus
Digipeater - Photonfocus

... care to avoid destruction of the inner cable structure. Please do not apply extra force to the cables and mind the minimum bending radius. Otherwise the characteristic impedance of the cable will not be longer 100 Ohm and transmission errors or an interruption of the data transmission will occur. Ca ...
SC900 Manual
SC900 Manual

... The drive is capable of direct line operation. All units are fully isolated and do not require external isolation transformers. Also, the inrush current on the connection to the line is internally limited to a safe level for the drive. There are no voltage selection or ranging switches required to o ...
Silicon Drift Detectors Explained
Silicon Drift Detectors Explained

... electric charge of proportional size. Two main types of sensors ...
Silicon Drift Detectors Explained
Silicon Drift Detectors Explained

... electric charge of proportional size. Two main types of sensors ...
SDD Explained - Uni-Export Instruments Polska
SDD Explained - Uni-Export Instruments Polska

... electric charge of proportional size. Two main types of sensors ...
BH6260MWX
BH6260MWX

... There is a risk of damaging the LSI by reverse connection of the power supply connector. For protection from reverse connection, take measures such as externally placing a diode between the power supply and the power supply pin of the LSI. (4) Power supply lines In the design of the board pattern, m ...
part 1 general - Schneider Electric
part 1 general - Schneider Electric

... A. These specifications and the associated drawings describe one [single-ended] [double-ended], ______ kVA, 3-phase, 60-cycle unit substation. The sound level of the unit substation shall not exceed ______ dB when the transformer is self-cooled and ______ dB when cooling fans are running. Any items ...
Old Company Name in Catalogs and Other Documents
Old Company Name in Catalogs and Other Documents

... All information included in this document is current as of the date this document is issued. Such information, however, is subject to change without any prior notice. Before purchasing or using any Renesas Electronics products listed herein, please confirm the latest product information with a Renes ...
I/O - Renesas e
I/O - Renesas e

... Clock and Bus Signal Lines Signal lines with high frequencies and high drive levels should be kept as short as possible ...
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Electrical Laws

... Voltage / The force motivating electrons to flow Current / Movement of electrons Resistance / Opposition to motion of electrons current / The higher the voltage, the higher the... lower / The higher the resistance, the ... the current volts / The voltage drop is measured in ... amperes / The current ...
Prevost Electrical Systems
Prevost Electrical Systems

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... 14. The average power in waves washing the north Atlantic coast of Europe is 50 kW per metre of wave front. What length of wave front would be required to generate 10 MW of electricity from these waves using a 45 % efficient wave - power device? ...
3A1638
3A1638

... Mounting: The SPD should be installed as close as possible to the device it is protecting. Good installation practice is to keep conductor length as short and straight as possible. The SPDs mount on a 35mm DIN-rail that should be securely mounted to the back of the panel’s interior using ¼ inch bolt ...
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ADuM1200 数据手册DataSheet下载
ADuM1200 数据手册DataSheet下载

... simple iCoupler digital interfaces and stable performance characteristics. The need for external drivers and other discrete components is eliminated with these iCoupler products. Furthermore, iCoupler devices consume one-tenth to one-sixth the power of optocouplers at comparable signal data rates. T ...
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arduino1

... digitalWrite(left, HIGH); // Turn left analogWrite(forward, 0); delay(500); analogWrite(reverse, 120); // Move backward delay(1000); // waits for a second ...
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... Fig. 4 (location of the toolbar: top and right) We need to place various components of the schematic on the drawing board. So click the Place Part button. That opens a new menu box as shown in Fig 5. You need to add library into the system. This is the library of parts such as resistor, capacitor, d ...
Ph 3504 The Scintillation Detector and Gamma Ray Spectroscopy
Ph 3504 The Scintillation Detector and Gamma Ray Spectroscopy

Journal of Power Electronics, Vol. 14, No. 6, pp
Journal of Power Electronics, Vol. 14, No. 6, pp

... DC/AC converter, which requires energy storage elements, such as battery or capacitor banks. These DVRs suffer from disadvantages, such as limited time of compensation, high cost, and bulky energy storage devices [14]-[17]. The second group of DVRs is realized without a DC link using direct AC/AC co ...
this slide show on Kirchhoff
this slide show on Kirchhoff

... Whether a resistor is a gain or a loss depends on whether the trace direction and the current direction coincide or not. Loop direction ...
FD21972981
FD21972981

... be used within a larger system where some mechanism will drive the output, and they do not qualify as distinct from static logic. In contrast, in dynamic logic, there is not always a mechanism driving the output high or low. In the most common version of this concept, the output is driven high or lo ...
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AppNote07Flcphy2PinOut

Module 3: Vacuum Fluorescent Displays
Module 3: Vacuum Fluorescent Displays

... a speedometer, without creating annoying artifacts so that the driver need not look away to view his/her display. This display keeps the driver's eyes on the road thereby improving safety and reducing eye fatigue. Because of severe losses associated with the optical stack needed to create a virtual ...
Troubleshooting a 4/20mA loop
Troubleshooting a 4/20mA loop

... require one side to be powered, and some AC powered units provide energy for either side of the isolation barrier. Sometimes isolators require that the circuitry on both sides of the isolation barrier is properly connected for it to operate, so nonfunctioning on one loop might be caused by a problem ...
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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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