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Datasheet
Datasheet

Quantum Partition Noise of Photon-Created Electron
Quantum Partition Noise of Photon-Created Electron

... PHYSICA L R EVIEW LET T ERS ...
14/NEC TOKINセンサ/英文/レター
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Signal Level Control (AGC)
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... •Constant contrast when receiver is switched from one station to another. •Reducing Amplitude and cross modulation distortion. •Increasing gain of weak signals. •Reducing flutter in the picture due to passing aero planes and ...
Sample HTPD article for RSI
Sample HTPD article for RSI

Platform Management FRU Information Storage
Platform Management FRU Information Storage

... Information storage in platforms using the Intelligent Platform Management Interface. The FRU Information is used to primarily to provide ‘inventory’ information about the boards that the FRU Information Device is located on. It is a goal that all major field replaceable units (FRUs) have an EEPROM ...
Superconducting Technologies
Superconducting Technologies

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... suppresses such effects as torque weakening or pull-out of the motor in the medium speed range. These resonance effects usually occur with all stepper motor controllers that run on the principle of open-loop operation (i.e. without a feedback system and closed-loop control). Short-circuit/earth shor ...
MAX9381 Lowest Power 3.0GHz ECL/PECL Differential Data and Clock D Flip-Flop General Description
MAX9381 Lowest Power 3.0GHz ECL/PECL Differential Data and Clock D Flip-Flop General Description

... clock, provided the minimum setup and hold times are met. By interchanging the CLK and CLK inputs, the flipflop functions as a falling-edge triggered flip-flop. The input signals (D, D and CLK, CLK) are differential and have a maximum differential input voltage of 3.0V or VCC - VEE, whichever is les ...
Decoupling Capacitor with Low Inductance for High
Decoupling Capacitor with Low Inductance for High

... Because of the rapid progress of LSI technology, the operating frequency of LSIs is increasing and the power supply voltage is decreasing. To use high-performance LSIs effectively, new decoupling capacitors that can suppress the switching noise generated by LSIs and stabilize the supply voltage are ...
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MAX690–MAX695 Microprocessor Supervisory Circuits

... power-up RESET pulse lasts 50ms* to allow for this oscillator start-up time. The manual reset switch and the 0.1µF capacitor connected to the reset bus can be omitted if manual reset is not needed. An inverted, active high, RESET output is also supplied. ...
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LP324, LP2902 ULTRA-LOW-POWER QUADRUPLE OPERATIONAL AMPLIFIERS FEATURES

... Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice. TI is not responsible or liable f ...
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Booster Power Supply Manual

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Aalborg Universitet Converters

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S280-75-2

... The overcurrent signal is integrated with time on the characteristic curve of the timing plug in Socket 1 to produce the signal which energizes the trip circuit. Energizing the trip circuit connects the battery to the trip solenoid, tripping the recloser. Simultaneously, the sequence relay advances ...
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MMSZ4703 Zener Diode MMSZ4703 — Zener Diode Absolute Maximum Ratings

... listed by country on our web page cited above. Products customers buy either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild's quality standards for handling and storage and provide access to Fairchild's full range of up-to- ...
BQ2084-V150 数据资料 dataSheet 下载
BQ2084-V150 数据资料 dataSheet 下载

... and enables the 0-V/precharging FET. If NR in Misc Config is set, then the PRES input can be left floating as it is not used. ...
Maximum Energy Harvesting Control Foroscillating Energy
Maximum Energy Harvesting Control Foroscillating Energy

... from the interaction, while still reducing the net forces experienced by the user. It is also possible to design the system with a resonant frequency close to the walking frequency, which could result in higher net forces experienced by the user than with a typical. Such a design would result in a h ...
High Voltage Engineering Practice and Theory
High Voltage Engineering Practice and Theory

... distribution substation is shown in Fig. 1.7. Fig. 1.8 shows sections of a conventional outdoor and of an indoor gas-insulated substation (GIS). In GIS the use of SF6, a gas with exceptional insulating properties, facilitates the design of very compact substations. In GIS a co-axial tubular system i ...
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Chapter 3 - Automation Direct

... show considerable benefits to the user by reducing mechanical and electrical stresses, particularly when utilizing the current limited start feature. This type of application requires inserting a 150–350 ms delay between the opening of one contactor and the closing of the other, to allow any residua ...
CHAPTER 1
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... As winds and clouds (especially thunderclouds) pass overhead, friction can cause charge separation between the air and the earth. When this happens the potential of the ground rod at one building can have a vastly different potential than those at other buildings. When we wire an instrument in one b ...
Chapter 7 — Charge Controllers
Chapter 7 — Charge Controllers

... Diversionary charge controllers regulate charging current by diverting excess power to an auxiliary load when batteries are fully charged. ...
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Switch gear and Protection 10EE62 Over Current Protection

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RF2057 HIGH PERFORMANCE WIDEBAND RF PLL/VCO WITH Features

... synthesizer includes an integrated fractional-N phase locked loop with voltage controlled oscillator (VCO) and dividers to produce a low-phase noise LO signal with a very fine frequency resolution. The buffered LO output drives the built-in RF mixers which convert the signal into the required freque ...
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Buck converter



A buck converter is a voltage step down and current step up converter.The simplest way to reduce the voltage of a DC supply is to use a linear regulator (such as a 7805), but linear regulators waste energy as they operate by dissipating excess power as heat. Buck converters, on the other hand, can be remarkably efficient (95% or higher for integrated circuits), making them useful for tasks such as converting the main voltage in a computer (12V in a desktop, 12-24V in a laptop) down to the 0.8-1.8V needed by the processor.
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