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Hyfrecator Manual
Hyfrecator Manual

... the insertion of dry gauze or other suitable means. When the Hyfrecator® 2000 and physiological monitoring equipment is used simultaneously on the same patient, any monitoring electrodes should be placed as far as possible from the surgical electrodes. Needle monitoring electrodes are not recommende ...
3300V Amantys Power Drive  Technical Manual ™
3300V Amantys Power Drive Technical Manual ™

Generator Stator Protection, under/over voltage, under /over
Generator Stator Protection, under/over voltage, under /over

... 3. UNDER/OVER FREQUENCY PROTECTION: 3.1 Over frequency operation: Over frequency results from the excess generation and it can easily be corrected by reduction in the power outputs with the help of the governor or manual control. 3.2 Under frequency operation: Under frequency occurs due to the exces ...
MAX9934T Evaluation Kit Evaluates: General Description Features
MAX9934T Evaluation Kit Evaluates: General Description Features

... The device’s precision inputs measure very small sense voltages up to Q10mV full scale. The EV kit features a precision, on-board, four-terminal surfacemount sense resistor, R1 (10mI Q0.1%, Q15ppm/NC). This enables measurement of bidirectional currents up to 1A connected across the EV kit’s I_RS+ an ...
Film Capacitors – Power Factor Correction - MKK440-D-50
Film Capacitors – Power Factor Correction - MKK440-D-50

...  In case of the presence of harmonics installation of a de-tuned capacitor bank (reactors) must be considered.  Check the discharge resistors/reactors and in case of doubt, check their function: (1) Power the capacitor up and down. (2) After ≤ 90 seconds the voltage between the terminals must decl ...
MODEL 19032/19032-P Electrical Safety Analyzer
MODEL 19032/19032-P Electrical Safety Analyzer

... SAFETY TEST OF VIDEO PRODUCT (IEC 60065) Video products include DVD recorders, LCD's, TV's, audio amplifiers, stereos and etc. These products have mass power output with separate safety standards. The main circuit design of mass power is a signal output terminal, not to mention an increase in tempe ...
3. Sample and Hold with OPA615
3. Sample and Hold with OPA615

... and the stability of the S&H circuit. The latter causes overshoot and ringing which increase the acquisition time. The first part of the acquisition consists of charging / discharging the hold capacitor to the value of the new sample. The charging / discharging is performed by the constant current a ...
RSMC Instructions - Model Railroad Control Systems
RSMC Instructions - Model Railroad Control Systems

... Turnout position feedback is provided from the Position Feedback pin. This is an open collector output and is set low (zero) when the reverse switch contacts are active. Route LEDs are driven by one set of internal contacts in the Tortoise. Stall motor voltage is routed from the external contacts t ...
wf_meyer_aaron_qiman13 - Aron Qimaan13 Replica of Stan
wf_meyer_aaron_qiman13 - Aron Qimaan13 Replica of Stan

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LMRC-221 - Legrand
LMRC-221 - Legrand

... PnL, then one load will turn ON. This is Load #1, which is bound to switch button #1 and occupancy sensors as part of the Plug n’ Go factory default setting. All switch buttons and sensors that are bound to this load have their blue LED solid ON. ...
D43052327
D43052327

... made between the movable electrode and fixed electrode and the internal resistance that the silicon actuator has. Those variable capacitor and internal resistance elements are series-connected. The capacitance value of the electrodes changes from several pF to 20pF according to the electrode gap at ...
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... equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment ...
$doc.title

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Induction Motors - GTU e
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FT300-LV Auto Thyristor Switching Cap Bank Tech Spec
FT300-LV Auto Thyristor Switching Cap Bank Tech Spec

IRIS POWER Volume 1, Issue 1 February 2006
IRIS POWER Volume 1, Issue 1 February 2006

... fact that the insulation is not subject to PD (from the voltage surges created by the drive) during its normal operation. Type I machines usually have random wound stators rated 690 V and below. Since different drives and systems produce different voltage surges or shorter risetime surges, it was re ...
LME49610 数据资料 dataSheet 下载
LME49610 数据资料 dataSheet 下载

... For some applications, the LME49610 may require a heat sink. The use of a heat sink is dependent on the maximum LME49610 power dissipation and a given application’s maximum ambient temperature. In the TO–263 package, heat sinking the LME49610 is easily accomplished by soldering the package’s tab to ...
MAX5915/MAX5915A/MAX5916/MAX5916A Dual PCI 2.2 Hot-Swap Controllers General Description Features
MAX5915/MAX5915A/MAX5916/MAX5916A Dual PCI 2.2 Hot-Swap Controllers General Description Features

... PCI 2.2 hot-swap controllers allow for safe insertion and removal of two PCI cards into live PCI slots or backplanes by limiting the inrush current at startup. After startup, these devices provide protection against shortcircuit, overcurrent, and undervoltage conditions. The MAX5915/MAX5915A/MAX5916 ...
6A, Current-Sharing Dual LDO
6A, Current-Sharing Dual LDO

ADS5237 数据资料 dataSheet 下载
ADS5237 数据资料 dataSheet 下载

... The dc voltage applied on the input pins should not go below –0.3V. Also, the dc voltage should be limited to the lower of either 3.3V or (AVDD + 0.3V). If the input can go higher than +3.3V, then a resistor greater than or equal to 25Ω should be added in series with each of the input pins. Also, th ...
Signal Value Breadboard Description VDD 3.3V TOP “+”row Always
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... The DAC module has to be driven by the FPGA through a complex state machine. This control logic has been created for you as the dactls block in the schematic dac.sch. The dactls module takes an 8-bit data and produces the necessary control to the DAC module such that the correct analog voltage appea ...
BDTIC www.BDTIC.com/infineon Wireless Components ASK/FSK Transmitter 915 MHz
BDTIC www.BDTIC.com/infineon Wireless Components ASK/FSK Transmitter 915 MHz

... As far as patents or other rights of third parties are concerned, liability is only assumed for components, not for applications, processes and circuits implemented within components or assemblies. The information describes the type of component and shall not be considered as assured characteristics ...
Academic Regulations-M.Tech. 2009
Academic Regulations-M.Tech. 2009

... 7. Impersonates any other candidate in connection The candidate who has impersonated shall with the examination. be expelled from examination hall. The candidate is also debarred and forfeits the seat. The performance of the original candidate who has been impersonated, shall be cancelled in all the ...
IOSR Journal of Electrical and Electronics Engineering PP 09-14 www.iosrjournals.org
IOSR Journal of Electrical and Electronics Engineering PP 09-14 www.iosrjournals.org

... Losses in the transformer are of the order of 1% of its full load kW rating. These losses get converted in the heat thereby the temperature of the windings, core, oil and the tank rises. The heat is dissipated from the transformer tank and the radiator in to the atmosphere. Transformer cooling helps ...
Digital Systems Topic 2:  Logic Gates and Families: Definitions and Characteristics
Digital Systems Topic 2: Logic Gates and Families: Definitions and Characteristics

... and is turned on when a high gate voltage is applied. Q2 is a P-type MOS FET (this is a simplified circuit) and is turned on when a low gate voltage is applied. ...
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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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