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ATPL250A - Atmel Corporation
ATPL250A - Atmel Corporation

... Notes: 1. Separate pins are provided for GND and AGND grounds. Layout considerations should be taken into account to reduce interference. Ground pins should be connected as shortly as possible to the system ground plane. For more details about EMC Considerations, please refer to AVR040 application n ...
INSTRUCTION MANUAL #102 SINGLE PHASE PAD MOUNT DISTRIBUTION TRANSFORMER
INSTRUCTION MANUAL #102 SINGLE PHASE PAD MOUNT DISTRIBUTION TRANSFORMER

... and torque to 50‐70 in‐lbs. 11. Check oil level at oil fill plug, and add oil if necessary. ...
Array of sensors with A/D conversion based on flip
Array of sensors with A/D conversion based on flip

... the left are connected to ground. The others are connected to the triangle wave voltage U,h.I is the bias current, which can be switched on/oiT. ...
Analog-to-Digital Conversion
Analog-to-Digital Conversion

QUICKTRONIC® PROStart® T5 Universal Voltage
QUICKTRONIC® PROStart® T5 Universal Voltage

... contain QUICKSENSE ballast technology, a patented circuitry designed to shut down the system reliably and safely when lamps reach end-of-life. QUICKTRONIC PROStart T5 UNV Systems are available as a two lamp model which can be wired for one lamp operation to cover a wide range of applications. Settin ...
FOUR-WIRE RTD CURRENT-LOOP TRANSMITTER: Four
FOUR-WIRE RTD CURRENT-LOOP TRANSMITTER: Four

... FIGURE 1. Basic RTD to 4-to-20mA Two-Wire Tansmitter Using XTR105. Internal 0.8mA current sources excite the RTD and zero-setting resistor. RCM provides additional voltage drop to set the XTR105 inputs within their valid common-mode input range. Optional resistor, RLIN can be used for linearization ...
MAX3802 3.2Gbps Quad Adaptive Cable Equalizer with Cable Driver General Description
MAX3802 3.2Gbps Quad Adaptive Cable Equalizer with Cable Driver General Description

... mUIP-P ...
Analysis of Jitter due to Power-Supply Noise in
Analysis of Jitter due to Power-Supply Noise in

... PLLs are ubiquitous in RF and mixed signal circuits. They are utilized as on-chip clock frequency generators to synthesize the higher internal frequency from the external lower frequency. In data communications and disk drive read channels PLL, systems are also used as clock recovery systems. In all ...
Project Plan - W.omsar.gov.lb
Project Plan - W.omsar.gov.lb

... Environmental Control: Examines the setting of the Data Center and the means necessary to optimize it. See Section 5.0. Power Source: Identifies the different power configurations and power management tools and helps lay the ground for power planning and design. See Section 6.0. Fire Retardation: He ...
AN1404/D ECLinPS™ Circuit Performance at Non
AN1404/D ECLinPS™ Circuit Performance at Non

SPDT switch MMIC enables high - Defense Electronics Magazine
SPDT switch MMIC enables high - Defense Electronics Magazine

... adds back at the junction so the isolated switch path does not load the “on” path of the switch. A multisection switch using additional shunt diodes would provide increased isolation, but with the unacceptable penalty of increased insertion loss in the thru path of the switch. Rather than try to opt ...
Tesla coil - 50Webs.com
Tesla coil - 50Webs.com

... pole in the ground is ideal for this. DO NOT connect this ground to mains ground as this is ...
H12014.1 EMC VNX5100, VNX5300, VNX5500, VNX5700
H12014.1 EMC VNX5100, VNX5300, VNX5500, VNX5700

... * 60-Drive 4U DAE is a top-loading DAE and requires a high-density EMC rack. ** If using 60-Disk 4U DAE as Vault DAE, dual SPS (2U 2.2KW) is required. *** 4 embedded FC ports per array are reserved for file connectivity. **** The File components are not required when ordering a block-only system. No ...
REGULATORY GUIDE
REGULATORY GUIDE

... during load sequencing should be evaluated in light of the plant-specific equipment to prevent load interruption. Large induction motors can achieve rated speed in less than 5 seconds when powered from adequately sized emergency diesel generators that are capable of restoring the bus voltage to 90 p ...
KBJ6005G - KBJ610G Features Mechanical Data
KBJ6005G - KBJ610G Features Mechanical Data

... Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use o ...
DF33642645
DF33642645

... there intended task but also external and internal operating condition as well as their operating limits (current, voltage and power) is still a big challenge in modern electronic circuit design. Similarly for a standard system-on-chip (SoC) or microprocessor, leakage current takes an important role ...
EMC: electromagnetic compatibility
EMC: electromagnetic compatibility

... This means that all those involved, from the engineers and architects that design a building to the technicians that wire the electrical cabinets, including the specialists that design the various building networks and the crews that install them, must be concerned with EMC - a discipline aimed at a ...
MMST4403 Features Mechanical Data
MMST4403 Features Mechanical Data

... support or sustain life and 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. ...
User’s Manual Model 701923 PBD2000 Differential Probe
User’s Manual Model 701923 PBD2000 Differential Probe

250MHz to 4000MHz Dual, Analog Voltage Variable Attenuator
250MHz to 4000MHz Dual, Analog Voltage Variable Attenuator

Electrical Engineering
Electrical Engineering

RF2054 - Qorvo
RF2054 - Qorvo

... phase noise and low spurious LO signal with very fine frequency resolution. The VCO output can then be divided by one, two, or four in the LO divider, the output of which drives the mixer, which converts the signal into the required frequency band. The LO generation block has been optimized to opera ...
100 MHz to 6 GHz TruPwr™ Detector ADL5500
100 MHz to 6 GHz TruPwr™ Detector ADL5500

ISL24202 - Intersil
ISL24202 - Intersil

... The ISL24202 is an 8-bit programmable current sink that can be used in conjunction with an external voltage divider to generate a voltage source (VCOM) positioned between the analog supply voltage and ground. The current sink’s full-scale range is controlled by an external resistor, RSET. With the a ...
M V L I
M V L I

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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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