Zero-voltage switching for three-level capacitor clamping
... On the other hand, hard-switching frequency of the present high-power IGBT components is severely limited to a few kilohertz or even less [9], [10] due to the enormous switching loss. Besides the voltage/current spikes resulting from turn-on/turn-off snubber interactions, a dissipative snubber is pa ...
... On the other hand, hard-switching frequency of the present high-power IGBT components is severely limited to a few kilohertz or even less [9], [10] due to the enormous switching loss. Besides the voltage/current spikes resulting from turn-on/turn-off snubber interactions, a dissipative snubber is pa ...
Study of accelerated channel wall`s sputtering in Hall
... considers the ionization process, self-consistent of electromagnetic field and the interaction between particles and wall. Computing speed is increased through the incensement of ionic quality and permittivity. Simulation result is consistent with the experimental results, which verifies the correct ...
... considers the ionization process, self-consistent of electromagnetic field and the interaction between particles and wall. Computing speed is increased through the incensement of ionic quality and permittivity. Simulation result is consistent with the experimental results, which verifies the correct ...
question bank - SIETK ECE Dept
... slot.The flux per pole is 0.05 wb. the armature resistance is 0.05ohm .and shunt field resistance is 50 ohm.Find the speed of the machine when supplying 45A at a terminal voltage of 250V. [L4][CO1][10M] 9. a) Derive expression for generated E.M.f of a D.C generator? b) Explain about applications of ...
... slot.The flux per pole is 0.05 wb. the armature resistance is 0.05ohm .and shunt field resistance is 50 ohm.Find the speed of the machine when supplying 45A at a terminal voltage of 250V. [L4][CO1][10M] 9. a) Derive expression for generated E.M.f of a D.C generator? b) Explain about applications of ...
Network effects of line start permanent magnet synchronous motors
... efficiency, but the line-start motor has the advantage of simplicity and consequent lower cost. Electric motors account for about half of global electricity consumption, and are increasingly being required to ha ve high operating efficiencies. Within industry, a lot of energy is consumed in driving ...
... efficiency, but the line-start motor has the advantage of simplicity and consequent lower cost. Electric motors account for about half of global electricity consumption, and are increasingly being required to ha ve high operating efficiencies. Within industry, a lot of energy is consumed in driving ...
PDF w - Research Laboratory of Electronics
... 1090 °C in inert environment,21 and a surface free of dangling bonds. On the other hand, the weak interlayer Van der Waal’s force allows single- or few-layer MoS2 thin films to be created through micromechanical cleavage technique22 and through anisotropic 2D growth by chemical vapor deposition.23,24 ...
... 1090 °C in inert environment,21 and a surface free of dangling bonds. On the other hand, the weak interlayer Van der Waal’s force allows single- or few-layer MoS2 thin films to be created through micromechanical cleavage technique22 and through anisotropic 2D growth by chemical vapor deposition.23,24 ...
NCP5006 Compact Backlight LED Boost Driver
... This pin is the power side of the external inductor and must be connected to the external Schottky diode. It provides the output current to the load. Since the boost converter operates in a current loop mode, the output voltage can range up to +24 V but shall not extend this limit. However, if the v ...
... This pin is the power side of the external inductor and must be connected to the external Schottky diode. It provides the output current to the load. Since the boost converter operates in a current loop mode, the output voltage can range up to +24 V but shall not extend this limit. However, if the v ...
IOSR Journal of VLSI and Signal Processing (IOSR-JVSP)
... power dissipation. Hence, it has become extremely important to develop design techniques to reduce static power dissipation during periods of inactivity. The power reduction must be achieved without trading off performance which make NMOS and PMOS transistor harder to reduce leakage during normal (r ...
... power dissipation. Hence, it has become extremely important to develop design techniques to reduce static power dissipation during periods of inactivity. The power reduction must be achieved without trading off performance which make NMOS and PMOS transistor harder to reduce leakage during normal (r ...
Increasing the Flexibility of Flexible Manufacturing Systems with
... induce a voltage in a coil of wire (pick-up) when it is placed in proximity with the track. A typical IPT system, as shown in Fig. 5, consists of a resonant power supply which converts the input AC into a high frequency sinusoidal track current at VLF frequencies (typically 10kHz-40kHz,). The compen ...
... induce a voltage in a coil of wire (pick-up) when it is placed in proximity with the track. A typical IPT system, as shown in Fig. 5, consists of a resonant power supply which converts the input AC into a high frequency sinusoidal track current at VLF frequencies (typically 10kHz-40kHz,). The compen ...
Metal Detector
... Detection sensitivity for actual use may vary depending the type of contaminants, the physical property of product (temperature of goods, content, and shape). Sum total of product weight on the conveyor. Specify one of these power supplies for use when ordering. Please use the rated voltage for the ...
... Detection sensitivity for actual use may vary depending the type of contaminants, the physical property of product (temperature of goods, content, and shape). Sum total of product weight on the conveyor. Specify one of these power supplies for use when ordering. Please use the rated voltage for the ...
Crate PSU Stress Analysis
... whole group would pass. Additional details for this approach as used for each of the part types is provided in the following paragraphs. ...
... whole group would pass. Additional details for this approach as used for each of the part types is provided in the following paragraphs. ...
Catalogue BIORiphaso MV
... that have been applying in other fields with interesting results: for instance the optimization of capacitors for special applications enabled to find very strong solutions that have been then applied on power factor correction capacitors. The production of the dielectric film (polypropylene or spec ...
... that have been applying in other fields with interesting results: for instance the optimization of capacitors for special applications enabled to find very strong solutions that have been then applied on power factor correction capacitors. The production of the dielectric film (polypropylene or spec ...
Electronics and Communication Engineering
... The study of principles of communication systems leads to further specialized study of audio and video systems, line communications and microwave communication systems. Thus the diplomaholder in Electronics and Communication Engineering shall find employment in areas of R and D, production, servicin ...
... The study of principles of communication systems leads to further specialized study of audio and video systems, line communications and microwave communication systems. Thus the diplomaholder in Electronics and Communication Engineering shall find employment in areas of R and D, production, servicin ...
DMS-PS4-CM-C Datasheet
... test undergoing a load change of 100% to 50% at nominal line input and, when applicable, with all other outputs operating at 50% of rated load. Transient response is defined as the output returning to within its specified tolerance in 10ms or less, following a 90% load change. ...
... test undergoing a load change of 100% to 50% at nominal line input and, when applicable, with all other outputs operating at 50% of rated load. Transient response is defined as the output returning to within its specified tolerance in 10ms or less, following a 90% load change. ...
Evaluates: MAX115/MAX116 MAX115 Evaluation Kit General Description Features
... are disabled because the MAX115 inputs are always bipolar and never differential. The scan rate combo box controls the rate at which measurements are made. Readings are displayed in the Recent Values text area. Readings may optionally be recorded into a data log file. Click on the “New Log” button t ...
... are disabled because the MAX115 inputs are always bipolar and never differential. The scan rate combo box controls the rate at which measurements are made. Readings are displayed in the Recent Values text area. Readings may optionally be recorded into a data log file. Click on the “New Log” button t ...
A+ Guide to Managing and Maintaining your PC, 6e
... • Form factor: specifies size, shape, features of device • Motherboard, power supply, and case share the same form factor, such as ATX • Three types of cases: desktop, tower, and notebook • Quantities that characterize electricity: voltage, current, resistance, and power • Current flows from hot wir ...
... • Form factor: specifies size, shape, features of device • Motherboard, power supply, and case share the same form factor, such as ATX • Three types of cases: desktop, tower, and notebook • Quantities that characterize electricity: voltage, current, resistance, and power • Current flows from hot wir ...