Mixed Swing Techniques for Low Energy/Operation Datapath Circuits
... are derived for mixed swing circuits to study and exploit the additional degrees of freedom available in their design space. On the basis of these models, optimization strategies for minimizing energy/operation are proposed and their efficiency is demonstrated on DSP datapath circuits. Worst-case pr ...
... are derived for mixed swing circuits to study and exploit the additional degrees of freedom available in their design space. On the basis of these models, optimization strategies for minimizing energy/operation are proposed and their efficiency is demonstrated on DSP datapath circuits. Worst-case pr ...
New service pulls moisture from transformer oil 26
... the new facility is already enabling ABB to provide an even better service to its growing customer base across the UK, especially in terms of speed of response. It is also providing the flexibility and capability for special project development work. ...
... the new facility is already enabling ABB to provide an even better service to its growing customer base across the UK, especially in terms of speed of response. It is also providing the flexibility and capability for special project development work. ...
MAX8895V/MAX8895W/ MAX8895X/MAX8895Y Li-Ion Chargers with Smart Power Selector,
... termination. Charging is controlled using constant current, constant voltage, and constant die-temperature (CCCVCTj) regulation for safe operation under all conditions. The maximum charging current is adaptively controlled by subtracting the system current from the input current limit, ensuring that ...
... termination. Charging is controlled using constant current, constant voltage, and constant die-temperature (CCCVCTj) regulation for safe operation under all conditions. The maximum charging current is adaptively controlled by subtracting the system current from the input current limit, ensuring that ...
4g magnet power supply
... upon them. The supplies are used to source energy to magnets which can have a wide range of inductance (mH to thousands of henries). In addition, the magnet load can range from a nearly pure resistance to a nearly pure inductance – and everything in between. This places demands on the supply that ar ...
... upon them. The supplies are used to source energy to magnets which can have a wide range of inductance (mH to thousands of henries). In addition, the magnet load can range from a nearly pure resistance to a nearly pure inductance – and everything in between. This places demands on the supply that ar ...
commercial electric Water HeaterS
... Read the start up procedures in the Instruction Manual that came with the water heater. 2 Be sure to turn off power and use a lock out device at the branch circuit power supply disconnect switch or breaker when servicing the electrical system of the water heater. Never touch electrical components wi ...
... Read the start up procedures in the Instruction Manual that came with the water heater. 2 Be sure to turn off power and use a lock out device at the branch circuit power supply disconnect switch or breaker when servicing the electrical system of the water heater. Never touch electrical components wi ...
Protection guide - engineering site
... produced, this guide is intended to facilitate your choice of the most suitable protective devices. ...
... produced, this guide is intended to facilitate your choice of the most suitable protective devices. ...
Selection, installation and assembly of surge protective devices
... To protect against surges, type 2 SPDs with a discharge capacity of about some 10 kA (8/20 μs) are used at the transition from LPZ 0B to LPZ 1 and higher or LPZ 1 to LPZ 2 and higher. The last link in the lightning and surge protection system for power supply systems is the protection of terminal de ...
... To protect against surges, type 2 SPDs with a discharge capacity of about some 10 kA (8/20 μs) are used at the transition from LPZ 0B to LPZ 1 and higher or LPZ 1 to LPZ 2 and higher. The last link in the lightning and surge protection system for power supply systems is the protection of terminal de ...
WECC-0107 VAR-501-WECC-2 Power System Stabilizers Posting 4
... Power System Stabilizers (PSS) are needed in the Western Interconnection to dampen operational oscillation. PSSs are part of the Automatic Voltage Regulation (AVR) system of a generator and are designed to add or subtract torque to a generator with the goal of damping oscillations on the WECC Interc ...
... Power System Stabilizers (PSS) are needed in the Western Interconnection to dampen operational oscillation. PSSs are part of the Automatic Voltage Regulation (AVR) system of a generator and are designed to add or subtract torque to a generator with the goal of damping oscillations on the WECC Interc ...
MAX5742 12-Bit, Low-Power, Quad, Voltage-Output DAC with Serial Interface General Description
... DSP-compatible serial interface saves board space and reduces the complexity of opto- and transformerisolated applications. The MAX5742 on-chip power-on reset (POR) circuit resets the DAC outputs to zero and loads the output with a 100kΩ resistor to ground. This provides additional safety for applic ...
... DSP-compatible serial interface saves board space and reduces the complexity of opto- and transformerisolated applications. The MAX5742 on-chip power-on reset (POR) circuit resets the DAC outputs to zero and loads the output with a 100kΩ resistor to ground. This provides additional safety for applic ...
LTC2400 - 24-Bit µPower No Latency Delta-Sigma ADC in SO-8
... provides single cycle settling time for multiplexed applications. Through a single pin the LTC2400 can be configured for better than 110dB rejection at 50Hz or 60Hz ±2%, or it can be driven by an external oscillator for a user defined rejection frequency in the range 1Hz to 120Hz. The internal oscil ...
... provides single cycle settling time for multiplexed applications. Through a single pin the LTC2400 can be configured for better than 110dB rejection at 50Hz or 60Hz ±2%, or it can be driven by an external oscillator for a user defined rejection frequency in the range 1Hz to 120Hz. The internal oscil ...
Liebert eXM User Manual–120-200kVA, 50/60Hz ®
... Single UPS block diagram—Dual input, single source configuration, without bypass cabinet . . Single UPS block diagram—Dual input, single source configuration with MBC . . . . . . . . . . . . . Input busbars—Liebert eXM 120-200kVA frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
... Single UPS block diagram—Dual input, single source configuration, without bypass cabinet . . Single UPS block diagram—Dual input, single source configuration with MBC . . . . . . . . . . . . . Input busbars—Liebert eXM 120-200kVA frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Design-Oriented Estimation of Thermal Noise in Switched
... noise is caused by charge carriers getting trapped and later released as they move in the channel. It is usually modeled by a series noise voltage source connected to the gate. The PSD of this voltage is approximately given by (V Hz ...
... noise is caused by charge carriers getting trapped and later released as they move in the channel. It is usually modeled by a series noise voltage source connected to the gate. The PSD of this voltage is approximately given by (V Hz ...
Manual - Curtis Instruments
... Because these six lines can also be used as driver outputs, it is important to ensure that Output Driver Mode is set appropriately for each line. For each pin that will be used as a digital input, Output Driver Mode must be set to Input Only (see page 26). Otherwise, a direct short from the battery ...
... Because these six lines can also be used as driver outputs, it is important to ensure that Output Driver Mode is set appropriately for each line. For each pin that will be used as a digital input, Output Driver Mode must be set to Input Only (see page 26). Otherwise, a direct short from the battery ...
Investigation of Comparator Topologies and their Usage in a
... •State-of-the-Art Analog-to-Digital Converters (ADCs) •Flash ADC •Comparators •Comparator Selection Procedure •Flash ADC Testbed Verification in 65 nm Technology •Conclusion ...
... •State-of-the-Art Analog-to-Digital Converters (ADCs) •Flash ADC •Comparators •Comparator Selection Procedure •Flash ADC Testbed Verification in 65 nm Technology •Conclusion ...
H7E Series - OMRON Industrial Automation
... • PNP/NPN universal DC voltage input types now available. • Battery is replaceable for Totalizer reuse and conservation of the environment. • Key-protect switch to prevent faulty reset key operation. • Dual operation mode. • Front face compatible with NEMA4/IP66. • Short body, all models have a dept ...
... • PNP/NPN universal DC voltage input types now available. • Battery is replaceable for Totalizer reuse and conservation of the environment. • Key-protect switch to prevent faulty reset key operation. • Dual operation mode. • Front face compatible with NEMA4/IP66. • Short body, all models have a dept ...
practical design techniques for sensor signal conditioning
... e.g., sensitivity, voltage and current levels, linearity, impedances, gain, offset, drift, time constants, maximum electrical ratings, and stray impedances and other important considerations can spell the difference between substandard and successful application of the device, especially in cases wh ...
... e.g., sensitivity, voltage and current levels, linearity, impedances, gain, offset, drift, time constants, maximum electrical ratings, and stray impedances and other important considerations can spell the difference between substandard and successful application of the device, especially in cases wh ...
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.