ppt
... but even then if it is raining he’ll walk and show up late (he hates to bike in the rain). But if there’s an exam that day he’ll bike if he overslept, even in the rain. ...
... but even then if it is raining he’ll walk and show up late (he hates to bike in the rain). But if there’s an exam that day he’ll bike if he overslept, even in the rain. ...
performance analysis of modular multilevel dc-dc converter
... applications. This converter will provide a constant voltage of 48 volts for a resistive load. The best suitable point for operation of this converter and settling time is calculated through simulation in this paper. ...
... applications. This converter will provide a constant voltage of 48 volts for a resistive load. The best suitable point for operation of this converter and settling time is calculated through simulation in this paper. ...
Name: Transformers, Car Coils and RC Circuits – Practice 1. Write
... B. Give two specific examples where you would use ...
... B. Give two specific examples where you would use ...
P7B Mechanical Specifications Submittal
... motor. The use of IGBTs (Insulated Gate Bipolar Transistors), with a carrier frequency range of 2.0 kHz to 15 kHz, permits quiet motor operation. This drive has one control logic board for all horsepower ratings. Printed circuit boards employ surface mount technology, providing both high reliability ...
... motor. The use of IGBTs (Insulated Gate Bipolar Transistors), with a carrier frequency range of 2.0 kHz to 15 kHz, permits quiet motor operation. This drive has one control logic board for all horsepower ratings. Printed circuit boards employ surface mount technology, providing both high reliability ...
112 Time-Current Curve A graph showing how long before a circuit
... Coils of wire wound on a common frame that allow electrical energy to be transferred from one circuit to another. ...
... Coils of wire wound on a common frame that allow electrical energy to be transferred from one circuit to another. ...
Simple Loop Transmitter
... prototype used a very old 500pF solid dielectric type The 10mH inductor was extracted from an old computer power supply but a suitable device to use is a common mode suppression choke (Rapid Electronics 26-7084) with the two windings connected in series. (This increases the inductance by a factor of ...
... prototype used a very old 500pF solid dielectric type The 10mH inductor was extracted from an old computer power supply but a suitable device to use is a common mode suppression choke (Rapid Electronics 26-7084) with the two windings connected in series. (This increases the inductance by a factor of ...
EUP2983 White LED Driver For Buck-Boost Application
... input range. The unique converter topology provide a load voltage which can be greater or less than the input voltage. With the tightly regulated load current, the EUP2983 allows series connection with multiple strings of the white LEDs. The brightness of the LEDs can be adjusted through a voltage l ...
... input range. The unique converter topology provide a load voltage which can be greater or less than the input voltage. With the tightly regulated load current, the EUP2983 allows series connection with multiple strings of the white LEDs. The brightness of the LEDs can be adjusted through a voltage l ...
SECURITRON POWER SUPPLIES MODELS: BPS-12
... OPERATION AND INSTALLATION INSTRUCTIONS 1. DESCRIPTION These instructions cover 10 different models as shown above. The part number expresses first the output voltage (12 or 24) and second the maximum output current capacity. For example, a model BPS-24-6 can supply up to 6 amps at 24 volts. Securit ...
... OPERATION AND INSTALLATION INSTRUCTIONS 1. DESCRIPTION These instructions cover 10 different models as shown above. The part number expresses first the output voltage (12 or 24) and second the maximum output current capacity. For example, a model BPS-24-6 can supply up to 6 amps at 24 volts. Securit ...
franck-hertz apparatus
... with argon atoms near the second grid in an inelastic collision, and transfer the total energy obtained in the accelerating field to the argon atoms, exciting them from the ground state to the first excitation state. But after transferring all their energy to argon atoms, the electrons can’t overcom ...
... with argon atoms near the second grid in an inelastic collision, and transfer the total energy obtained in the accelerating field to the argon atoms, exciting them from the ground state to the first excitation state. But after transferring all their energy to argon atoms, the electrons can’t overcom ...
L4-arch0 - VADA
... based on connectivity Temporal locality:average lifetimes of variables (less temporal storage, probability of future accesses referenced in the recent past). Precompute physical capacitance of Interconnect and switching activity (number of bus accesses) ...
... based on connectivity Temporal locality:average lifetimes of variables (less temporal storage, probability of future accesses referenced in the recent past). Precompute physical capacitance of Interconnect and switching activity (number of bus accesses) ...
franck - Indico
... The modulator includes the main HV-DCPS, the oil tank with a special pulse transformer made by Stangenes, some solid state switches, the three power supplies for the magnet, one DC power supply for klystron filament heating, five ion pump power supplies and a command/control system. It includes also ...
... The modulator includes the main HV-DCPS, the oil tank with a special pulse transformer made by Stangenes, some solid state switches, the three power supplies for the magnet, one DC power supply for klystron filament heating, five ion pump power supplies and a command/control system. It includes also ...
tender specifications
... Module in steel box with carrying handles (dimensions: 490 x 450 x 470 mm. approx., weight:10 Kg. approx.) This module represents basic concepts of the Electric Energy high-voltage three-phase transmission lines operation. It simulates a value modifying concentrated parameter line that allows differ ...
... Module in steel box with carrying handles (dimensions: 490 x 450 x 470 mm. approx., weight:10 Kg. approx.) This module represents basic concepts of the Electric Energy high-voltage three-phase transmission lines operation. It simulates a value modifying concentrated parameter line that allows differ ...
No Slide Title
... • Inductive reactance – The opposition offered to current flow by an inductor. – Measured in ohms. – Depends on its inductance and the frequency of the applied voltage. – Expressed by the symbol XL. ...
... • Inductive reactance – The opposition offered to current flow by an inductor. – Measured in ohms. – Depends on its inductance and the frequency of the applied voltage. – Expressed by the symbol XL. ...
Lab 4 - tech
... compare with the measured resistor voltages? 7. Using the calculated current from Step #5 and the measured resistor voltages, calculate the power dissipated by each resistor and record. Calculate the total power in the circuit and compare it with the individual resistor power dissipations. 8. On eng ...
... compare with the measured resistor voltages? 7. Using the calculated current from Step #5 and the measured resistor voltages, calculate the power dissipated by each resistor and record. Calculate the total power in the circuit and compare it with the individual resistor power dissipations. 8. On eng ...
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.