APC by Schneider Electric: Increasing Data Center Efficiency By
... The appropriate connectors for use with 240V circuits are IEC C13 and C19 types. This is the power cord connector provided by most OEM server manufacturers with rack-mount servers and storage devices. Therefore, most high density servers are already provided with the appropriate connector for use wi ...
... The appropriate connectors for use with 240V circuits are IEC C13 and C19 types. This is the power cord connector provided by most OEM server manufacturers with rack-mount servers and storage devices. Therefore, most high density servers are already provided with the appropriate connector for use wi ...
Magnetics Design 4 - Power Transformer Design
... I Spk = I L ; I Ppk = I L / n Peak currents are independent of VIN. But at constant peak currents (constant load), rms current squared (and I2R loss) is proportional to duty cycle D and inversely proportional to VIN.. (With constant peak current, high order harmonics depend mostly on switching trans ...
... I Spk = I L ; I Ppk = I L / n Peak currents are independent of VIN. But at constant peak currents (constant load), rms current squared (and I2R loss) is proportional to duty cycle D and inversely proportional to VIN.. (With constant peak current, high order harmonics depend mostly on switching trans ...
multi-input dc-dc converter for renewable energy sources
... MATLAB is a high-performance language for technical computing. It integrates computation, visualization, and programming in an easy to use environment. MATLAB is an excellent tool for teaching and research. In this, the MATLAB simulink model for Multi-Input DC-DC Converter is modeled and simulated w ...
... MATLAB is a high-performance language for technical computing. It integrates computation, visualization, and programming in an easy to use environment. MATLAB is an excellent tool for teaching and research. In this, the MATLAB simulink model for Multi-Input DC-DC Converter is modeled and simulated w ...
Multi-Output Power Supplies with VCOM Amplifier and High
... negative charge pump, an operational amplifier, a highaccuracy high-voltage gamma reference, and a highvoltage switch control block. The device can operate from input voltages from 8V to 16.5V and is optimized for an LCD TV panel running directly from 12V supplies. The step-up and step-down switchin ...
... negative charge pump, an operational amplifier, a highaccuracy high-voltage gamma reference, and a highvoltage switch control block. The device can operate from input voltages from 8V to 16.5V and is optimized for an LCD TV panel running directly from 12V supplies. The step-up and step-down switchin ...
FAN7081_GF085 High Side Gate Driver F
... high voltage and high speed driving of MOSFET or IGBT, which operate up to 600V. Fairchild's high-voltage process and common-mode noise cancellation technique provide stable operation in the high side driver under high-dV/dt noise circumstances. An advanced level-shift circuit allows high-side gate ...
... high voltage and high speed driving of MOSFET or IGBT, which operate up to 600V. Fairchild's high-voltage process and common-mode noise cancellation technique provide stable operation in the high side driver under high-dV/dt noise circumstances. An advanced level-shift circuit allows high-side gate ...
Design of SRAM for low power and high speed applications Anusha
... designs is occupied by embedded memory. The use of minimum-size transistors in static random access memories (SRAMs), along with technology scaling would adversely affect the leakage characteristics. As technology increases and so the speed of the operation of devices which has a direct impact on dy ...
... designs is occupied by embedded memory. The use of minimum-size transistors in static random access memories (SRAMs), along with technology scaling would adversely affect the leakage characteristics. As technology increases and so the speed of the operation of devices which has a direct impact on dy ...
Universal Calibrator for Electrical Quantities for Power
... Thus a reasonable compromise may be 20 or 25 A per phase. The device should support paralleling the output currents in order to obtain higher currents for single-phase applications. ...
... Thus a reasonable compromise may be 20 or 25 A per phase. The device should support paralleling the output currents in order to obtain higher currents for single-phase applications. ...
Dimming Presentation
... dimming circuit itself. But when operated at anything less than full output, the SCR dimmer presents a distinctly non-linear load, creating what is known as “triplen harmonics.” This means that the phase currents in a three-phase system do not cancel out as intended, but, rather, add up. In the wors ...
... dimming circuit itself. But when operated at anything less than full output, the SCR dimmer presents a distinctly non-linear load, creating what is known as “triplen harmonics.” This means that the phase currents in a three-phase system do not cancel out as intended, but, rather, add up. In the wors ...
4.5V to 18V Input Voltage, 3A/2A/2A Output Current Triple
... The TPS65261, TPS65261-1 features an automatic power sequence with connecting MODE pin to V7V and configuring EN1/2/3 pins. The device also features an open drain RESET signal to monitor power down. At light load, the TPS65261 automatically operates in pulse skipping mode (PSM) and the TPS65261-1 op ...
... The TPS65261, TPS65261-1 features an automatic power sequence with connecting MODE pin to V7V and configuring EN1/2/3 pins. The device also features an open drain RESET signal to monitor power down. At light load, the TPS65261 automatically operates in pulse skipping mode (PSM) and the TPS65261-1 op ...
Voltage Controller for Radial Distribution Networks with Distributed
... Distributed generation (DG) is the term used to describe small scale generation of power usually connected directly to distribution networks. Most distribution systems are radial feeders, with a point of common connection, usually a substation. The introduction of distributed generation in distribut ...
... Distributed generation (DG) is the term used to describe small scale generation of power usually connected directly to distribution networks. Most distribution systems are radial feeders, with a point of common connection, usually a substation. The introduction of distributed generation in distribut ...
DS1265W 3.3V 8Mb Nonvolatile SRAM FEATURES PIN ASSIGNMENT
... 1. WE is high for a read cycle. 2. OE = VIH or VIL. If OE = VIH during write cycle, the output buffers remain in a high-impedance state. 3. tWP is specified as the logical AND of CE or WE . tWP is measured from the latter of CE or WE going low to the earlier of CE or WE going high. 4. tDS is measure ...
... 1. WE is high for a read cycle. 2. OE = VIH or VIL. If OE = VIH during write cycle, the output buffers remain in a high-impedance state. 3. tWP is specified as the logical AND of CE or WE . tWP is measured from the latter of CE or WE going low to the earlier of CE or WE going high. 4. tDS is measure ...
FEATURES DESCRIPTION D
... (1) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not implied. (2) ...
... (1) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not implied. (2) ...
R6012ANJ
... scope or not in accordance with the instruction manual. The Products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of which may result in a direct threat to human life or create a risk ...
... scope or not in accordance with the instruction manual. The Products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of which may result in a direct threat to human life or create a risk ...
MOC256M AC Input Phototransistor Small Outline Surface Mount Optocouplers
... The MOC256M is an AC input phototransistor optocoupler. The device consists of two infrared emitters connected in anti-parallel and coupled to a silicon NPN phototransistor detector. It is designed for applications requiring the detection or monitoring of AC signals. The device is constructed with a ...
... The MOC256M is an AC input phototransistor optocoupler. The device consists of two infrared emitters connected in anti-parallel and coupled to a silicon NPN phototransistor detector. It is designed for applications requiring the detection or monitoring of AC signals. The device is constructed with a ...
Strain Gauge/Bridge/Load Cell/Pressure Transducer to DC
... bridge type sensors, load cells, or pressure transducers. It filters, amplifies, and converts the resulting millivolt signal into the selected DC voltage or current output that is linearly related to the input. The full 3-way (input, output, power) isolation makes this module useful for ground loop ...
... bridge type sensors, load cells, or pressure transducers. It filters, amplifies, and converts the resulting millivolt signal into the selected DC voltage or current output that is linearly related to the input. The full 3-way (input, output, power) isolation makes this module useful for ground loop ...
active power filters based on a single current measurement system
... It can be noted that the active filter performance is dependent on the time responses of the ac current and dc voltage control loops. However, the dynamic behavior of the filter is mainly affected by the time response of the ac current loop which must be designed in order to track the reference curr ...
... It can be noted that the active filter performance is dependent on the time responses of the ac current and dc voltage control loops. However, the dynamic behavior of the filter is mainly affected by the time response of the ac current loop which must be designed in order to track the reference curr ...
P85271
... NOTE: NFPA 72/ANSI 117.1 conform to ADAAG Equivalent Facilitation Guidelines in using fewer, higher intensity strobes within the same protected area. NOTE: Final acceptance is subject to Authorities Having Jurisdiction. CAUTION: Check the installation instructions of the manufacturers of other equip ...
... NOTE: NFPA 72/ANSI 117.1 conform to ADAAG Equivalent Facilitation Guidelines in using fewer, higher intensity strobes within the same protected area. NOTE: Final acceptance is subject to Authorities Having Jurisdiction. CAUTION: Check the installation instructions of the manufacturers of other equip ...
Rectifier
A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction. The process is known as rectification. Physically, rectifiers take a number of forms, including vacuum tube diodes, mercury-arc valves, copper and selenium oxide rectifiers, semiconductor diodes, silicon-controlled rectifiers and other silicon-based semiconductor switches. Historically, even synchronous electromechanical switches and motors have been used. Early radio receivers, called crystal radios, used a ""cat's whisker"" of fine wire pressing on a crystal of galena (lead sulfide) to serve as a point-contact rectifier or ""crystal detector"".Rectifiers have many uses, but are often found serving as components of DC power supplies and high-voltage direct current power transmission systems. Rectification may serve in roles other than to generate direct current for use as a source of power. As noted, detectors of radio signals serve as rectifiers. In gas heating systems flame rectification is used to detect presence of a flame.Because of the alternating nature of the input AC sine wave, the process of rectification alone produces a DC current that, though unidirectional, consists of pulses of current. Many applications of rectifiers, such as power supplies for radio, television and computer equipment, require a steady constant DC current (as would be produced by a battery). In these applications the output of the rectifier is smoothed by an electronic filter (usually a capacitor) to produce a steady current.More complex circuitry that performs the opposite function, converting DC to AC, is called an inverter.