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Philbrick`s Polyphemus
Philbrick`s Polyphemus

... flow, pressure, and thermal processes constrained by tanks, pipes, heaters, pumps, and control valves. The analyzer included a three-term controller model with adjustable controller actions (proportional, integral, and derivative-PID), and was furnished with a few bells and whistles for operational ...
Fluorescent Lighting
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... efficiently and arcs are struck more easily with less stress than those produced by 60 Hz. An electronic ballast usually contains an input surge protector, a filter to minimize electromagnetic interference, an ac to dc converter, and an inverter to provide the high frequency ac output. Product claim ...
TshG6410
TshG6410

... Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use ...
Types of Ignition Coils
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... misfires commonly found with earlier systems utilizing ignition wires. ...
NE1617A 1. General description Temperature monitor for microprocessor systems
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PSERC - Power Systems Engineering Research Center

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Cutler-Hammer - Performance Power Solutions

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Lightning and surge protection for maximum safety
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Introduction (Microsoft Word)
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... series C, L, and R, and parallel C, which are the normal crystal parameters. But you get a crystal drawing symbol for it by going to the “misc” sub-directory on components and choosing ‘xtal’. Transformers: LTSpice doesn’t have a separate transformer component, but instructs in Help on how to create ...
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P83177

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... technology used (PFC) enables sinusoidal current consumption and therefore operation with little system disturbance. A separate, second rectifier (charging REC set up using switch mode power supply technology) is responsible for charging or trickle-charging the battery connected in the intermediate ...
AssignmentFB - The University of Auckland
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cmos area image sensors with pixel level ad conversion

... for both programmable quantization and region of interest windowing. Two pixel level A/D conversion circuits are described and analyzed. Experimental results are presented for these pixel circuits. Results show that our sensor achieves low power dissipation less than 50nW per pixel and a dynamic ran ...
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LTM4601/LTM4601-1 - 12A DC/DC uModules with PLL, Output Tracking and Margining
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... DC/DC power supply with onboard switching controller, MOSFETs, inductor and all support components. The µModule® regulator is housed in small surface mount 15mm × 15mm × 2.82mm LGA and 15mm × 15mm × 3.42mm BGA packages. Operating over an input voltage range of 4.5V to 20V, the LTM4601 supports an ou ...
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... input. An off-chip capacitor allows the reconfiguration of the RF port to operate over the whole 100 - 4000 MHz band without additional off-chip components. Also ideal for software radio and other multi-band receivers, the HMC597LP4(E) demodulator is housed in a compact 4 x 4 mm SMT QFN package and ...
Gas-insulated switchgear type series 8DN8
Gas-insulated switchgear type series 8DN8

... The single-pole SF6/air termination module forms the transition from the gas-insulated switchgear to air-insulated components or overhead lines. This termination is a combination of single-pole connection modules and an outdoor/SF6 bushing. Length, shed form, and creepage distance of the outdoor/SF6 ...
WIRING DIAGRAM INFORMATION
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... DaimlerChrysler Corporation wiring diagrams are designed to provide information regarding the vehicles wiring content. In order to effectively use the wiring diagrams to diagnose and repair DaimlerChrysler Corporation vehicles, it is important to understand all of their features and characteristics. ...
Chapter 8: Power Management
Chapter 8: Power Management

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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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