International Electrical Engineering Journal (IEEJ) Vol. 5 (2014) No.7, pp. 1478-1483
... by an electric motor powered by rechargeable battery packs. They have several advantages over conventional vehicles. EVs powered by super capacitors can run for more than 20 min by charging only for 30 s, recharging EVs will not be a major problem. In the future, EVs will be recharged via contactles ...
... by an electric motor powered by rechargeable battery packs. They have several advantages over conventional vehicles. EVs powered by super capacitors can run for more than 20 min by charging only for 30 s, recharging EVs will not be a major problem. In the future, EVs will be recharged via contactles ...
Document
... required to make the pair switch on. A Darlington pair behaves like a single transistor with a very high current gain. It has three leads (B, C and E) which are equivalent to the leads of a standard individual transistor. To turn on there must be 0.7V across both the base-emitter junctions which are ...
... required to make the pair switch on. A Darlington pair behaves like a single transistor with a very high current gain. It has three leads (B, C and E) which are equivalent to the leads of a standard individual transistor. To turn on there must be 0.7V across both the base-emitter junctions which are ...
NLAS7223C High-Speed USB 2.0 (480 Mbps)
... are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor doe ...
... are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor doe ...
Ultra Low Harmonic Drives
... ABB Ultra Low Harmonic Drives help to keep the power network clean With harmonics mitigation built into the drive, the Ultra Low Harmonic Drive produces exceptionally low harmonic content. Total harmonic distortion of the current is < 3 %.* Compared to a conventional frequency converter, the harmoni ...
... ABB Ultra Low Harmonic Drives help to keep the power network clean With harmonics mitigation built into the drive, the Ultra Low Harmonic Drive produces exceptionally low harmonic content. Total harmonic distortion of the current is < 3 %.* Compared to a conventional frequency converter, the harmoni ...
Oakley Sound Systems The MultiMix PCB issue 4 User`s Guide
... sockets are mounted on a slightly different grid to the MOTM range. There are detailed instructions later in this document about how to build the boards. ...
... sockets are mounted on a slightly different grid to the MOTM range. There are detailed instructions later in this document about how to build the boards. ...
Heavy Duty Alternator Charging System Troubleshooting
... You can use either an automated tester or a manual process to determine the output of the alternator. If the alternator doesn’t pass this test, then it needs to be replaced. ...
... You can use either an automated tester or a manual process to determine the output of the alternator. If the alternator doesn’t pass this test, then it needs to be replaced. ...
Y. Han, A. Li, G. Cheung, C.R. Sullivan, and D.J. Perreault, “Evaluation of Magnetic Materials for Very High Frequency Power Applications,” 2008 IEEE Power Electronics Specialists Conference , June 2008, pp. 4270 – 4276
... To identify the loss characteristics of a magnetic-core material, the quality factor of inductors fabricated with appropriate magnetic cores are measured under large-signal drive conditions. We focus on ungapped toroidal magnetic cores due to the availability of these cores, the simplicity and unifo ...
... To identify the loss characteristics of a magnetic-core material, the quality factor of inductors fabricated with appropriate magnetic cores are measured under large-signal drive conditions. We focus on ungapped toroidal magnetic cores due to the availability of these cores, the simplicity and unifo ...
User Manual
... setting up the tower, then turn off the controller, make sure the controller in stopped state (put the switch in “off” position), after setting up the tower, make sure the controller connect with storage battery correctly and then turn on the controller (put the switch in “on” position). Controller/ ...
... setting up the tower, then turn off the controller, make sure the controller in stopped state (put the switch in “off” position), after setting up the tower, make sure the controller connect with storage battery correctly and then turn on the controller (put the switch in “on” position). Controller/ ...
AD4101172176
... power dissipation has become a important consideration as performance and area. In CMOS circuits, dynamic power consumption is proportional to the transition frequency, capacitance, and square of supply voltage. Consequentially, lowering supply voltage delivers significant power savings compromising ...
... power dissipation has become a important consideration as performance and area. In CMOS circuits, dynamic power consumption is proportional to the transition frequency, capacitance, and square of supply voltage. Consequentially, lowering supply voltage delivers significant power savings compromising ...
Operational Amplifiers: Basics and Design Aspects
... Second, the supply voltages are not always of the same value and of opposite polarity (i.e. + 5V). Instead, the max value could be +10V while the low value could be 0V (or grounded) and vice versa, similar to Example 2 above. Finally, the output signal is clipped if it spans a larger voltage range t ...
... Second, the supply voltages are not always of the same value and of opposite polarity (i.e. + 5V). Instead, the max value could be +10V while the low value could be 0V (or grounded) and vice versa, similar to Example 2 above. Finally, the output signal is clipped if it spans a larger voltage range t ...
BDTIC www.BDTIC.com/infineon Wireless Components ASK/FSK Transmitter 915 MHz
... therefore to save battery life. Additional features like a power down mode, a low power detect, a selectable crystal oscillator frequency and a divided clock output are implemented. The IC can be used for both ASK and FSK modulation. ...
... therefore to save battery life. Additional features like a power down mode, a low power detect, a selectable crystal oscillator frequency and a divided clock output are implemented. The IC can be used for both ASK and FSK modulation. ...
Design and Analysis of High Speed Capacitive Pipeline DACs
... for linearity of a capacitive DAC unless the required output voltage swing is low. One solution to this problem is using a closed-loop architecture where the circuit linearity is improved by negative feedback [5]. This technique, however, cannot work well at high frequencies (> 1GHz). Another soluti ...
... for linearity of a capacitive DAC unless the required output voltage swing is low. One solution to this problem is using a closed-loop architecture where the circuit linearity is improved by negative feedback [5]. This technique, however, cannot work well at high frequencies (> 1GHz). Another soluti ...
Coordination of Active and Reactive Distributed
... reactive regulating capacity that any installed DER must provide to the system. As an example the Grid code of the Italian TSO recently introduced specific requirements for non programmable renewable resources in order to guarantee active and reactive control [19]. In smart distribution grids active ...
... reactive regulating capacity that any installed DER must provide to the system. As an example the Grid code of the Italian TSO recently introduced specific requirements for non programmable renewable resources in order to guarantee active and reactive control [19]. In smart distribution grids active ...
NCV7691 - Current Controller for Automotive LED Lamps
... sometimes require the complete shutdown of illumination within an automotive rear lighting system. The NCV7691 provides that feature option. There are two open load detections schemes in the NCV7691. These are OR’d conditions. 1. In normal regulation, the IC monitors the FB voltage (typ 152 mV). Whe ...
... sometimes require the complete shutdown of illumination within an automotive rear lighting system. The NCV7691 provides that feature option. There are two open load detections schemes in the NCV7691. These are OR’d conditions. 1. In normal regulation, the IC monitors the FB voltage (typ 152 mV). Whe ...
MAX5888 3.3V, 16-Bit, 500Msps High Dynamic Performance DAC with Differential LVDS Inputs
... speeds up to 500MHz. The converter consists of separate input and DAC registers, followed by a currentsteering circuit. This circuit is capable of generating differential full-scale currents in the range of 2mA to 20mA. An internal current-switching network in combination with external 50Ω terminati ...
... speeds up to 500MHz. The converter consists of separate input and DAC registers, followed by a currentsteering circuit. This circuit is capable of generating differential full-scale currents in the range of 2mA to 20mA. An internal current-switching network in combination with external 50Ω terminati ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331
... manner such that any input phase may be connected to any output phase at any time. Each individual switch is capable of rectification and inversion. The matrix converter is controlled using double space vector PWM, employing the use of input current and output voltage SVM. The details of this method ...
... manner such that any input phase may be connected to any output phase at any time. Each individual switch is capable of rectification and inversion. The matrix converter is controlled using double space vector PWM, employing the use of input current and output voltage SVM. The details of this method ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.