Design and Development of IGBT- Based Pulse Voltage Generator
... provide a DC current. Since the current source converter ASDs are bigger, less efficient and have a higher cost than voltage source converter (VSC) ASDs, they are being replaced by voltage source converter ASDs in a wide range of applications. In voltage source converter ASDs, capacitors are used as ...
... provide a DC current. Since the current source converter ASDs are bigger, less efficient and have a higher cost than voltage source converter (VSC) ASDs, they are being replaced by voltage source converter ASDs in a wide range of applications. In voltage source converter ASDs, capacitors are used as ...
RF3231 DUAL-BAND GSM900/DCS1800 TRANSMIT MODULE WITH WCDMA PORT
... The RF3231 is a dual-band, transmit module (TXM) with fully-integrated power control functionality, harmonic filtering, band selectivity, and TX/RX switching. The TXM is self-contained, having 50 I/O terminals, one high-linearity WCDMA port, and two symmetrical RX ports allowing multi-band operatio ...
... The RF3231 is a dual-band, transmit module (TXM) with fully-integrated power control functionality, harmonic filtering, band selectivity, and TX/RX switching. The TXM is self-contained, having 50 I/O terminals, one high-linearity WCDMA port, and two symmetrical RX ports allowing multi-band operatio ...
Philips Technic`al` `Review
... and tolerating the corresponding dissipating current. Fortunately in this way very low dissipating currents (less than 1 mA for 450 volts 'at several fJ.F)have been realised. ...
... and tolerating the corresponding dissipating current. Fortunately in this way very low dissipating currents (less than 1 mA for 450 volts 'at several fJ.F)have been realised. ...
Characterization of an n-type 4 kV Silicon GTO for pulsed power
... In order for pulsed power systems to improve as a whole, the individual components they are composed of must continue to improve. One of the key components of pulsed power systems are switching devices. Traditionally, switching devices utilized were of spark/gas-type. These types of devices boast hi ...
... In order for pulsed power systems to improve as a whole, the individual components they are composed of must continue to improve. One of the key components of pulsed power systems are switching devices. Traditionally, switching devices utilized were of spark/gas-type. These types of devices boast hi ...
MAX1005 IF Undersampler _______________General Description ____________________________Features
... The MAX1005 has separate analog (VCCA) and digital (VCCD) power-supply connections, as well as separate analog and digital ground connections to minimize coupling of noisy digital signals into the circuit’s analog portion. The device will operate with both of these power supplies connected to any vo ...
... The MAX1005 has separate analog (VCCA) and digital (VCCD) power-supply connections, as well as separate analog and digital ground connections to minimize coupling of noisy digital signals into the circuit’s analog portion. The device will operate with both of these power supplies connected to any vo ...
ARTEMIS: An Aging-Aware Runtime Application Mapping Framework for
... slowdown over the operational lifetime of an electronic chip. The principal effect of such a circuit-aging mechanism is to increase circuit-threshold voltage (VT), which results in higher circuit-delay. From a system-level perspective, such VT-degradation causes slowdown in critical paths of process ...
... slowdown over the operational lifetime of an electronic chip. The principal effect of such a circuit-aging mechanism is to increase circuit-threshold voltage (VT), which results in higher circuit-delay. From a system-level perspective, such VT-degradation causes slowdown in critical paths of process ...
MAX5946 Dual PCI Express, Hot-Plug Controller General Description
... auxiliary input supply rises above its UVLO threshold. Upon a turn-on command, the MAX5946 enhances the external and internal MOSFETs slowly with a constant gate current to limit the power-supply inrush current. The MAX5946 actively limits the current of all outputs at all times and shuts down if an ...
... auxiliary input supply rises above its UVLO threshold. Upon a turn-on command, the MAX5946 enhances the external and internal MOSFETs slowly with a constant gate current to limit the power-supply inrush current. The MAX5946 actively limits the current of all outputs at all times and shuts down if an ...
MAX110/MAX111 Low-Cost, 2-Channel, ±14-Bit Serial ADCs General Description ____________________________Features
... Note 1: These specifications apply after auto-null and gain calibration. Performance at power-supply tolerance limits is guaranteed by power-supply rejection tests. Tests are performed at VDD = 5V and VSS = -5V (MAX110). Note 2: 32,768 LSBs cover an input voltage range of ±VREF (15 bits). An additio ...
... Note 1: These specifications apply after auto-null and gain calibration. Performance at power-supply tolerance limits is guaranteed by power-supply rejection tests. Tests are performed at VDD = 5V and VSS = -5V (MAX110). Note 2: 32,768 LSBs cover an input voltage range of ±VREF (15 bits). An additio ...
datasheet SGDH
... Sign + pulse train, 90° phase displacement 2-phase pulse (A-phase+ B-phase) or CCW/CW pulse train Line driver (+5 V level) , open collector (+5 V or +12 level) 0 to 500 Kpps (200 Kpps max. at open collector) Clear signal (input pulse is same as reference pulse) A-phase, B.phase, C-phase, (S-phase): ...
... Sign + pulse train, 90° phase displacement 2-phase pulse (A-phase+ B-phase) or CCW/CW pulse train Line driver (+5 V level) , open collector (+5 V or +12 level) 0 to 500 Kpps (200 Kpps max. at open collector) Clear signal (input pulse is same as reference pulse) A-phase, B.phase, C-phase, (S-phase): ...
Switching Control Technique of Phase-Shift- Controlled Full
... dissipation on MOSFETs can be calculated from the current rms value and equivalent resistor on the conduction route. The rms current value for primary-side energy transfer and circulation can be described as follows, respectively: ...
... dissipation on MOSFETs can be calculated from the current rms value and equivalent resistor on the conduction route. The rms current value for primary-side energy transfer and circulation can be described as follows, respectively: ...
SKY77182 数据资料DataSheet下载
... Skyworks products are not intended for use in medical, lifesaving or life-sustaining applications, or other equipment in which the failure of the Skyworks products could lead to personal injury, death, physical or environmental damage. Skyworks customers using or selling Skyworks products for use in ...
... Skyworks products are not intended for use in medical, lifesaving or life-sustaining applications, or other equipment in which the failure of the Skyworks products could lead to personal injury, death, physical or environmental damage. Skyworks customers using or selling Skyworks products for use in ...
1 - CLASSE Cornell
... Dow Corning 561 Silicone Transformer Liquid presents a much lower fire hazard than other transformer fluids. It is difficult to ignite, but if it should ignite, it produces less heat and smoke and virtually extinguishes itself when the external source of heat is removed. ...
... Dow Corning 561 Silicone Transformer Liquid presents a much lower fire hazard than other transformer fluids. It is difficult to ignite, but if it should ignite, it produces less heat and smoke and virtually extinguishes itself when the external source of heat is removed. ...
22B-QS001G-EN-P PowerFlex 40 Adjustable Frequency AC Drive
... • or Install Isolation Transformer with grounded secondary if necessary. ...
... • or Install Isolation Transformer with grounded secondary if necessary. ...
T Series amplifiers Operating Manual
... The Outline T Series amplifiers are among the most powerful professional amplifiers available and are capable of producing much more power than many loudspeakers can handle. It is the user's responsibility to use suitable speakers with the amplifier and to use them in a sensible way that will not ca ...
... The Outline T Series amplifiers are among the most powerful professional amplifiers available and are capable of producing much more power than many loudspeakers can handle. It is the user's responsibility to use suitable speakers with the amplifier and to use them in a sensible way that will not ca ...
Hazardous conditions may result of the charger is not installed or
... diverted to this load. Thus, the charger may remain locked in the “Boost or Absorption Mode” if the current drawn by the load is more than the preset value of threshold current Determining change over between the Boost and Float Stages. This will lead to overcharging and loss of electrolyte. For cha ...
... diverted to this load. Thus, the charger may remain locked in the “Boost or Absorption Mode” if the current drawn by the load is more than the preset value of threshold current Determining change over between the Boost and Float Stages. This will lead to overcharging and loss of electrolyte. For cha ...
Powercut 900
... Gas test switch (UP position) - The display will indicate flowing air pressure. The air regulator should be adjusted to recommended pressure before cutting operations. Allow air to flow for a few minutes. This should remove any condensation that may have accumulated during a shutdown period. Be sure ...
... Gas test switch (UP position) - The display will indicate flowing air pressure. The air regulator should be adjusted to recommended pressure before cutting operations. Allow air to flow for a few minutes. This should remove any condensation that may have accumulated during a shutdown period. Be sure ...
ABB industrial drives ACS800, single drives, 0.75 to
... high overloadability. The heart of the drive is DTC, Direct Torque Control, that provides high performance and significant benefits: e.g. accurate static and dynamic speed and torque control, high starting torque and use of long motor cables. Built in drive options make the installation work fast an ...
... high overloadability. The heart of the drive is DTC, Direct Torque Control, that provides high performance and significant benefits: e.g. accurate static and dynamic speed and torque control, high starting torque and use of long motor cables. Built in drive options make the installation work fast an ...
MAX1185 Dual 10-Bit, 20Msps, 3V, Low-Power ADC with General Description
... The MAX1185 is a 3V, dual 10-bit analog-to-digital converter (ADC) featuring fully-differential wideband trackand-hold (T/H) inputs, driving two pipelined, nine-stage ADCs. The MAX1185 is optimized for low-power, high dynamic performance applications in imaging, instrumentation, and digital communic ...
... The MAX1185 is a 3V, dual 10-bit analog-to-digital converter (ADC) featuring fully-differential wideband trackand-hold (T/H) inputs, driving two pipelined, nine-stage ADCs. The MAX1185 is optimized for low-power, high dynamic performance applications in imaging, instrumentation, and digital communic ...
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.