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Acrobat Distiller, Job 7
Acrobat Distiller, Job 7

... The relationships between AC motor current and AC motor input power with respect to motor load are shown in figure 1. The motor current remains almost constant between 0 to 50% of motor load while the motor power increases uniformly with increasing load. Using this linear relationship between input ...
Data Sheet - Asahi Kasei Microdevices
Data Sheet - Asahi Kasei Microdevices

... Note1) A critical component is one whose failure to function or perform may reasonably be expected to result, whether directly or indirectly, in the loss of the safety or effectiveness of the device or system containing it, and which must therefore meet very high standards of performance and reliabi ...
RBE-12/20-D48 Series
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TIP47/48/49/50 NPN Silicon Transistor
TIP47/48/49/50 NPN Silicon Transistor

... or (b) support or sustain life, or (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. ...
review for test 1
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TDK5111F 315 MHz ASK/FSK Transmitter in 10-pin Package
TDK5111F 315 MHz ASK/FSK Transmitter in 10-pin Package

... power amplifier to drive a loop antenna. A special circuit design and an unique power amplifier design are used to save current consumption and therefore to save battery life. Additional features are a power down mode and a divided clock output. ...
Stand-Alone Surge Protection Devices Featuring Surge
Stand-Alone Surge Protection Devices Featuring Surge

... Strikesorb surge suppression modules are the basic elements of the Rayvoss SPD systems which are described in the following sections. They can also be used as stand-alone SPDs integrated into large systems. Integrating Strikesorb modules into the equipment provides the highest level of protection du ...
Press Release NAMM, Anaheim 2008
Press Release NAMM, Anaheim 2008

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Chapter 1 AN OVERVIEW OF HARMONICS MODELING AND
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SPS-5 and SPS-10 Technical Sales Bulletin
SPS-5 and SPS-10 Technical Sales Bulletin

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INA19xA-Q1: Current Shunt Monitors With -16-V to 80

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design and implementation of a low voltage low power
design and implementation of a low voltage low power

... voltages. However the supply voltage is lowered the performance of analogue circuits is degraded and the design of low voltage analogue Circuits This technique is very suitable for very-low power clocked and continuous time circuits such as level shifters, Opamp and comparators. Design of a 10-bit s ...
LT6010 - 135µA, 14nV/rtHz, Rail-to-Rail Output Precision Op Amp with Shutdown
LT6010 - 135µA, 14nV/rtHz, Rail-to-Rail Output Precision Op Amp with Shutdown

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Pantograph disconnector type GW54, up to 550 kV Maximum

... ABB disconnectors have been in service across the world for over two decades providing maintenance-free service with the highest records of operation reliability. The worldwide experience, often under severe climatic conditions, is applied for continual product improvement. Applications A mechanical ...
Dual Negative Regulated Charge Pump
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... tied to the 3.3V supply voltage. Due to temperature variation, the 3.3V supply voltage will drift when the temperature varies from -40˚C to 85˚C. To mitigate the effect of supply voltage variation, the reference voltage (R1 and R2) and the feedback resistor network (R3 and R4) are tied to the same 3 ...
Fig 4.10:Front panel of the robot arm control
Fig 4.10:Front panel of the robot arm control

... zigbee.The DAQ is used in the receiver side to acquire data from the receiver zigbee and microcontroller. Controlling scheme is implemented in LabviewTM and Error signal is produced by comparing the set level and present water level obtained through DAQ. Multipoint controlling scheme, Continuous PID ...
MAX6971 16-Port, 36V Constant-Current LED Driver General Description Features
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... supplies can power up in any order. The constant-current outputs are programmed together to up to 55mA using a single external resistor. The MAX6971 operates with a 25Mb, industry-standard, 4-wire serial interface. The MAX6971 uses the industry-standard, shift-registerplus-latch-type serial interfac ...
A2000 Multifunctional Power Meter
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... Up to 12 measured values can be selected for storage to memory. The measuring instrument acquires these measured values once every 300 ms and stores them first to intermediate memory. These values are then averaged in accordance with the selected sampling rate and are stored to permanent memory as m ...
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ZXTN25012EFL 12V, SOT23, NPN low power transistor Summary Description

... Life support Zetex products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Zetex Semiconductors plc. As used herein: A. Life support devices or systems are devices or systems whi ...
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FEB RUA RY - Future Electronics

ECE 322L Lab 7: Differential Amplifiers
ECE 322L Lab 7: Differential Amplifiers

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Low Input Voltage Step-Up Converter in Thin SOT

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Self -Excited DC Motor

DS4M125/DS4M133/DS4M200 3.3V Margining Clock Oscillator with LVPECL/LVDS Output General Description
DS4M125/DS4M133/DS4M200 3.3V Margining Clock Oscillator with LVPECL/LVDS Output General Description

... an AT-cut fundamental-mode crystal to form a complete clock oscillator. The circuit can generate the following frequencies and their ±5% frequency deviations: 125MHz, 133.33MHz, and 200MHz. The DS4M125/ DS4M133/DS4M200 employ a low-jitter PLL to generate the frequencies. The typical phase jitter is ...
APL Subwoofer Manual
APL Subwoofer Manual

... then calculate a safety margin of 25% or greater. If special length AC cables are required for your powered speakers, they should be constructed of durable, high-quality portable cordage such as S, SO, or SJO type. Chart 2 provides the basic guidelines of The National Electric Code for four common g ...
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Variable-frequency drive



A variable-frequency drive (VFD) (also termed adjustable-frequency drive, variable-speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, around 25% of the world's electrical energy is consumed by electric motors in industrial applications, which are especially conducive for energy savings using VFDs in centrifugal load service, and VFDs' global market penetration for all applications is still relatively small. That lack of penetration highlights significant energy efficiency improvement opportunities for retrofitted and new VFD installations.Over the last four decades, power electronics technology has reduced VFD cost and size and has improved performance through advances in semiconductor switching devices, drive topologies, simulation and control techniques, and control hardware and software.VFDs are available in a number of different low- and medium-voltage AC-AC and DC-AC topologies.
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