Electronics (2001)
... field windings are connected in parallel (shunt) with the armature windings. • When the speed of a dc shunt motor is adjusted, the speed remains relatively constant even under changing load conditions. One reason for this is that the field flux remains constant. • A constant voltage across the field ...
... field windings are connected in parallel (shunt) with the armature windings. • When the speed of a dc shunt motor is adjusted, the speed remains relatively constant even under changing load conditions. One reason for this is that the field flux remains constant. • A constant voltage across the field ...
TI First
... – High-current ASIC core and I/O power rails are increasing in server and communication systems. Customers require highly efficient, power dense step down dc/dc converters with higher level of integration to achieve low system cost, ease of use, complete protection, and better reliability. – Custome ...
... – High-current ASIC core and I/O power rails are increasing in server and communication systems. Customers require highly efficient, power dense step down dc/dc converters with higher level of integration to achieve low system cost, ease of use, complete protection, and better reliability. – Custome ...
Laboratory Test Analysis of Power Semiconductors
... The semiconductors can also be divided by the charge carriers which are used for the current flow. The MOSFET is a unipolar device using only one type of charge carriers for the current flow. In power electronics almost exclusively N-channel MOSFETS are used, so that the charge carrier types are ele ...
... The semiconductors can also be divided by the charge carriers which are used for the current flow. The MOSFET is a unipolar device using only one type of charge carriers for the current flow. In power electronics almost exclusively N-channel MOSFETS are used, so that the charge carrier types are ele ...
OPA381, OPA2381: Precision, Low Power, 18MHz Transimpedance
... OPA381 ESD Rating (Human Body Model) . . . . . . . . . . . . . . . 2000V OPA2381 ESD Rating (Human Body Model) . . . . . . . . . . . . . . 1500V (1) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. T ...
... OPA381 ESD Rating (Human Body Model) . . . . . . . . . . . . . . . 2000V OPA2381 ESD Rating (Human Body Model) . . . . . . . . . . . . . . 1500V (1) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. T ...
10115002
... In this modern era of overwhelming progress of science and technology the increasing demand of power generation has become a substantial issue. Renewable energy sources have potential of playing vital role in electricity generation facilitating pollution free, less noise generating and low maintenan ...
... In this modern era of overwhelming progress of science and technology the increasing demand of power generation has become a substantial issue. Renewable energy sources have potential of playing vital role in electricity generation facilitating pollution free, less noise generating and low maintenan ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... The Dynamic Voltage Restorer (DVR) is a powerful controller that is connected in series using transformer in delta (Δ) with line distribution system as shown in fig.1. The DVR is a solid state power electronics switching device consisting of either GTO or IGBT, a capacitor bank as a energy storage d ...
... The Dynamic Voltage Restorer (DVR) is a powerful controller that is connected in series using transformer in delta (Δ) with line distribution system as shown in fig.1. The DVR is a solid state power electronics switching device consisting of either GTO or IGBT, a capacitor bank as a energy storage d ...
SEMI F47
... Voltage sags in semiconductor industry SEMI F47 requires that tools tolerate the following voltage sags: •50% remaining voltage, 50% missing voltage, for 200 milliseconds •70% remaining voltage, 30% missing voltage, for 500 milliseconds •80% remaining voltage, 20% missing voltage for 1 second. In a ...
... Voltage sags in semiconductor industry SEMI F47 requires that tools tolerate the following voltage sags: •50% remaining voltage, 50% missing voltage, for 200 milliseconds •70% remaining voltage, 30% missing voltage, for 500 milliseconds •80% remaining voltage, 20% missing voltage for 1 second. In a ...
LPV801 Micropower Ionization Smoke Detector
... TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right relating to any combination, machine, or process in which TI components or services are used. Information published by TI ...
... TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right relating to any combination, machine, or process in which TI components or services are used. Information published by TI ...
Delphi DNM, Non-Isolated Point of Load
... For the converter output to be considered meeting the requirements of safety extra-low voltage (SELV), the input must meet SELV requirements. The power module has extra-low voltage (ELV) outputs when all inputs are ELV. The input to these units is to be provided with a maximum 15A time-delay fuse in ...
... For the converter output to be considered meeting the requirements of safety extra-low voltage (SELV), the input must meet SELV requirements. The power module has extra-low voltage (ELV) outputs when all inputs are ELV. The input to these units is to be provided with a maximum 15A time-delay fuse in ...
EL2257 Datasheet
... capacitance. As this pole becomes larger, phase margin is reduced. This increases ringing in the time domain and peaking in the frequency domain. Therefore, RF has some maximum value which should not be exceeded for optimum performance. If a large value of RF must be used, a small capacitor in the f ...
... capacitance. As this pole becomes larger, phase margin is reduced. This increases ringing in the time domain and peaking in the frequency domain. Therefore, RF has some maximum value which should not be exceeded for optimum performance. If a large value of RF must be used, a small capacitor in the f ...
Dual General-Purpose Operational Amplifiers
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant ...
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant ...
computations
... streamer front propagation is really a phase movement, and can easily be much faster than the charged particles it contains. Choosing of used mixture was motivated by the fact, that when the concentration of SF6 is changed, at the same conditions it is possible to find characteristic aspects of stre ...
... streamer front propagation is really a phase movement, and can easily be much faster than the charged particles it contains. Choosing of used mixture was motivated by the fact, that when the concentration of SF6 is changed, at the same conditions it is possible to find characteristic aspects of stre ...
MAX1044/ICL7660 - Switched-Capacitor Voltage Converters
... terminal of C1 to ground and shifts the negative terminal to VOUT. This connects C1 in parallel with the reservoir capacitor C2. If the voltage across C2 is smaller than the voltage across C1, then charge flows from C1 to C2 until the voltages across them are equal. During successive cycles, C1 will ...
... terminal of C1 to ground and shifts the negative terminal to VOUT. This connects C1 in parallel with the reservoir capacitor C2. If the voltage across C2 is smaller than the voltage across C1, then charge flows from C1 to C2 until the voltages across them are equal. During successive cycles, C1 will ...
1.2kV thru 44kV Class Dry-Type Medium Voltage (Power)
... Lightning arrestors: Station class, Intermediate class or Distribution class. A grounding resistor shall be provided. (Rating to be specified by customer.) A Neutral Ground Monitor shall be provided. Thermometers: [dial 2 contacts][dial 3 contacts][4-20mA o/p thermocouple input][other] Trip Thermost ...
... Lightning arrestors: Station class, Intermediate class or Distribution class. A grounding resistor shall be provided. (Rating to be specified by customer.) A Neutral Ground Monitor shall be provided. Thermometers: [dial 2 contacts][dial 3 contacts][4-20mA o/p thermocouple input][other] Trip Thermost ...
ESD5V3L1U-02LRH
... • Reverse working voltage: 5.3 V max. • Very low reverse current: < 1 nA typ. ...
... • Reverse working voltage: 5.3 V max. • Very low reverse current: < 1 nA typ. ...
ST485ERB
... The ST485ERB is al low power transceiver for RS-485 and RS-422 communication. Each driver output and receiver input is protected against ±15 kV electrostatic discharge (HBM) ± 8 kV (IEC1000-4-2 contact discharge) shocks, without latch-up. These parts contain one driver and one receiver. This transce ...
... The ST485ERB is al low power transceiver for RS-485 and RS-422 communication. Each driver output and receiver input is protected against ±15 kV electrostatic discharge (HBM) ± 8 kV (IEC1000-4-2 contact discharge) shocks, without latch-up. These parts contain one driver and one receiver. This transce ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331,
... of voltage regulation, series compensation and phase shifting. It can independently and very rapidly control both real and reactive power flows in a transmission line. It is configured as shown in Fig 2.1 and comprises of two VSC‟s coupled through a common DC terminal. One VSC- converter 1- is conne ...
... of voltage regulation, series compensation and phase shifting. It can independently and very rapidly control both real and reactive power flows in a transmission line. It is configured as shown in Fig 2.1 and comprises of two VSC‟s coupled through a common DC terminal. One VSC- converter 1- is conne ...
Return voltage measurements Diagnostic interpretations based on
... short time range – shows the phenomenon of boundary polarization, i.e. the accumulation of charge carriers at the boundaries between different dielectrics. If a dc voltage is applied to the external electrodes of such a system, starting with a capacitive voltage distribution, a continuous change int ...
... short time range – shows the phenomenon of boundary polarization, i.e. the accumulation of charge carriers at the boundaries between different dielectrics. If a dc voltage is applied to the external electrodes of such a system, starting with a capacitive voltage distribution, a continuous change int ...
Current source
A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it.A current source is the dual of a voltage source. The term constant-current 'sink' is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types - an independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.