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Nexto Series User Manual  Doc. Cod.: MU214600
Nexto Series User Manual Doc. Cod.: MU214600

... modules for motion control, communication and interface to the most popular field networks among other features. Nexto Series uses an advanced technology in its bus, which is based on a high speed Ethernet, allowing input and output information and data to be shared between all modules of the system ...
197 RM1 XA LT3 S LR97D LT47 LUTM p0BL LTM R
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C21 Dimming System
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... c.) IGBT dimmers shall not use zero cross detection to synchronize to the power line. Dimmer output voltage shall be unaffected by severely distorted or noisy power line waveforms. d.) IGBT dimmers shall automatically switch from Reverse Phase Control (RPC) mode to Forward Phase Control (FPC) mode ...
K4J55323QF
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... The GDDR3 SDRAM is equipped with programmable impedance output buffers and Active Terminators. This allows a user to match the driver impedance to the system. To adjust the impedance, an external precision resistor(RQ) is connected between the ZQ pin and Vss. The value of the resistor must be six ti ...
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... The PMS Instrument shall be able to perform high speed sag/swell detection of voltage disturbances on a cycle-by-cycle basis, providing the duration of the disturbance, the minimum, maximum, and average value of the voltage for each phase during the disturbance. Disturbances less than one cycle in d ...
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Oscillators - UniMAP Portal

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OPTO - SPIE
OPTO - SPIE

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Table of Contents - Embedded Artists AB
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MELSEC iQ-F FX5U User`s Manual (Hardware)
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... - Note that when the CPU module detects an error, such as a watchdog timer error, during selfdiagnosis, all outputs are turned off. Also, when an error that cannot be detected by the CPU module occurs in an input/output control block, output control may be disabled. External circuits and mechanisms ...
Electronic DC Transformer with High Power Density
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... IOVCC_ and IOVL_ are all high impedance and the internal pullup resistors are disconnected. When TS is high, the internal pullup resistors are connected when the corresponding power is in regulation, and the resistors are disconnected at the side that has no power on. In many portable applications, ...
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Verilog-A Language Reference Manual
Verilog-A Language Reference Manual

... An important characteristic of conservative systems is that there are two values associated with every node (and hence every terminal) - the potential (also known as the across value, or the voltage in electrical systems) and the flow (the through value, or the current in electrical systems). The po ...
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... Alarm Terminology Before calibrating or installing the FCA, and before using it in an application, it is a good idea to become familiar with some of the terms associated with the use of process instrumentation alarms. Brief definitions of some of the key terms are presented here. Figure 2 illustrate ...
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... The E and H fields of transverse electromagnetic waves are directed transverse to the direction of propagation. It will be shown in Sec. 14.2 that such TEM waves propagate along structures composed of pairs of perfect conductors of arbitrary cross­section. The parallel plates shown in Fig. 13.1.1 are ...
EIAJ ED-4701/300
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... PURPOSE OF ESTABLISHMENT OF THESE STANDARDS Before the establishment of these standards, the standardization referring to EIAJ ED-4701 "Environmental and endurance test methods for semiconductor devices" established on Feb., 1992, and EIAJ has issued amendments, whenever the revision and also new te ...
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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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