LM2574 - 0.5 A, Adjustable Output Voltage, Step
... capable of driving a 0.5 A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3 V, 5.0 V, 12 V, 15 V, and an adjustable output version. These regulators were designed to minimize the number of external components to simplify the power supply desig ...
... capable of driving a 0.5 A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3 V, 5.0 V, 12 V, 15 V, and an adjustable output version. These regulators were designed to minimize the number of external components to simplify the power supply desig ...
AAT4684 数据资料DataSheet下载
... large transients and a high voltage spike can occur which can damage other electronic devices in the product such as the battery charger. A hot plug of the AC/DC wall adapter into the AC outlet can create and release a voltage spike from the transformer. As a result, some sensitive devices within th ...
... large transients and a high voltage spike can occur which can damage other electronic devices in the product such as the battery charger. A hot plug of the AC/DC wall adapter into the AC outlet can create and release a voltage spike from the transformer. As a result, some sensitive devices within th ...
MAX8792 Single Quick-PWM Step-Down Controller with Dynamic REFIN General Description
... down high-voltage batteries to generate low-voltage core or chipset/RAM bias supplies in notebook computers. The output voltage can be dynamically controlled using the dynamic REFIN, which supports input voltages between 0 to 2V. The REFIN adjustability combined with a resistive voltage-divider on t ...
... down high-voltage batteries to generate low-voltage core or chipset/RAM bias supplies in notebook computers. The output voltage can be dynamically controlled using the dynamic REFIN, which supports input voltages between 0 to 2V. The REFIN adjustability combined with a resistive voltage-divider on t ...
James Samual`s Thesis Proposal
... PowerToad is a device developed by PowerToad Inc, a startup company. The power supply that is used in the PowerToad generates undesired excess amount of heat. A switching regulator should reduce the heat produced. The paper describes the PowerToad requirements, a design solution, and milestones that ...
... PowerToad is a device developed by PowerToad Inc, a startup company. The power supply that is used in the PowerToad generates undesired excess amount of heat. A switching regulator should reduce the heat produced. The paper describes the PowerToad requirements, a design solution, and milestones that ...
LP3918 Battery Charge Management and
... operation of the device is specified. Operating Ratings do not imply performance limits. For performance limits and associated test conditions, see the Electrical Characteristics tables. If Military/Aerospace specified devices are required, please contact the TI Sales Office/Distributors for availab ...
... operation of the device is specified. Operating Ratings do not imply performance limits. For performance limits and associated test conditions, see the Electrical Characteristics tables. If Military/Aerospace specified devices are required, please contact the TI Sales Office/Distributors for availab ...
74LVX14 Low Voltage Hex Inverter with Schmitt Trigger Input 74L
... ■ Input voltage level translation from 5V to 3V ...
... ■ Input voltage level translation from 5V to 3V ...
1.8-V, 7-MHz, 90-dB CMRR, SINGLE-SUPPLY, RAIL-TO-RAIL I/O OPERATIONAL AMPLIFIER OPA2364-Q1 FEATURES
... The OPA2364 and OPA4364 are high-performance CMOS operational amplifiers optimized for low-voltage single-supply operation. These miniature low-cost amplifiers are designed to operate on single supplies from 1.8 V (±0.9 V) to 5.5 V (±2.75 V). Applications include sensor amplification and signal cond ...
... The OPA2364 and OPA4364 are high-performance CMOS operational amplifiers optimized for low-voltage single-supply operation. These miniature low-cost amplifiers are designed to operate on single supplies from 1.8 V (±0.9 V) to 5.5 V (±2.75 V). Applications include sensor amplification and signal cond ...
TEXT 8 - Камышинский технологический институт
... to drift from one end to the other. The potential difference must be maintained by some electric source such as electrostatic generator or a battery or a direct current generator. The wire and the electric source together form an electric circuit, the electrons are drifting around it as long as the ...
... to drift from one end to the other. The potential difference must be maintained by some electric source such as electrostatic generator or a battery or a direct current generator. The wire and the electric source together form an electric circuit, the electrons are drifting around it as long as the ...
Buck converter
... Try adding an L to prevent the huge current spike. But now, if the L has current when the switch attempts to open, the inductor’s current momentum and resulting Ldi/dt burns out the switch. ...
... Try adding an L to prevent the huge current spike. But now, if the L has current when the switch attempts to open, the inductor’s current momentum and resulting Ldi/dt burns out the switch. ...
BDTIC www.BDTIC.com/infineon P o w e r M a n...
... The gate driver of the TDA21310 has two input voltages, VCIN and VDRV. VCIN is the 5 V logic supply for the driver. VDRV sets the driving voltage for the high side and low side MOSFETs. The reference for the gate driver control circuit (VCIN) is CGND. To decouple the sensitive control circuitry (log ...
... The gate driver of the TDA21310 has two input voltages, VCIN and VDRV. VCIN is the 5 V logic supply for the driver. VDRV sets the driving voltage for the high side and low side MOSFETs. The reference for the gate driver control circuit (VCIN) is CGND. To decouple the sensitive control circuitry (log ...
Integrated magnetic full wave converter with flexible
... 1) The permeability of magnetic core is infinite. 2) The B-H curve is linear. 3) The stray capacitance and the leakage inductance are not considered. Because of the infinite permeability assumption, the magnetomotive force in the core is neglected compared with that of the gap. However, because of t ...
... 1) The permeability of magnetic core is infinite. 2) The B-H curve is linear. 3) The stray capacitance and the leakage inductance are not considered. Because of the infinite permeability assumption, the magnetomotive force in the core is neglected compared with that of the gap. However, because of t ...
vc 400-045 vectron elektronik manual
... operation or maintenance could be taken into account. Should you require further information or if particular problems should occur which are not treated in enough detail in the operating instructions you may request the necessary information from the local agent of the company BONFIGLIOLI. We shoul ...
... operation or maintenance could be taken into account. Should you require further information or if particular problems should occur which are not treated in enough detail in the operating instructions you may request the necessary information from the local agent of the company BONFIGLIOLI. We shoul ...
FlexPAC
... Vicor’s comprehensive line of power solutions includes high density AC-DC and DC-DC modules and accessory components, fully configurable AC-DC and DC-DC power supplies, and complete custom power systems. Information furnished by Vicor is believed to be accurate and reliable. However, no responsibili ...
... Vicor’s comprehensive line of power solutions includes high density AC-DC and DC-DC modules and accessory components, fully configurable AC-DC and DC-DC power supplies, and complete custom power systems. Information furnished by Vicor is believed to be accurate and reliable. However, no responsibili ...
The Field Effect Transistor
... forms the depletion region around the Gate area when no external voltages are applied. JFETs are therefore known as depletion mode devices. This depletion region produces a potential gradient which is of varying thickness around the PN-junction and restrict the current flow through the channel by re ...
... forms the depletion region around the Gate area when no external voltages are applied. JFETs are therefore known as depletion mode devices. This depletion region produces a potential gradient which is of varying thickness around the PN-junction and restrict the current flow through the channel by re ...
LM78S40 Switching Voltage Regulator Applications
... The current-controlled oscillator generates the gating signals used to control the on/off condition of the transistor power switch. The oscillator frequency is set by a single external capacitor and may be varied over a range of 100 Hz to 100 kHz. Most applications require an oscillator frequency fr ...
... The current-controlled oscillator generates the gating signals used to control the on/off condition of the transistor power switch. The oscillator frequency is set by a single external capacitor and may be varied over a range of 100 Hz to 100 kHz. Most applications require an oscillator frequency fr ...
PDF
... bank. It is well known that the power quality of multilevel inverter signals depends on their number of levels. However, the question that arises is whether there is a limit beyond which it is not necessary to increase the number of level. This question is addressed in this paper. Three, nine and fi ...
... bank. It is well known that the power quality of multilevel inverter signals depends on their number of levels. However, the question that arises is whether there is a limit beyond which it is not necessary to increase the number of level. This question is addressed in this paper. Three, nine and fi ...
30_InstructorSolutionsWin
... EXECUTE: (a) The induced emf points from b to a, in the direction of the current. Therefore, the current is decreasing and the induced emf is directed to oppose this decrease. (b) E L i / t , so i/t Vab /L (1.04 V) /(0.260 H) 4.00 A/s. In 2.00 s the decrease in i is 8.00 A and the curren ...
... EXECUTE: (a) The induced emf points from b to a, in the direction of the current. Therefore, the current is decreasing and the induced emf is directed to oppose this decrease. (b) E L i / t , so i/t Vab /L (1.04 V) /(0.260 H) 4.00 A/s. In 2.00 s the decrease in i is 8.00 A and the curren ...
High-Speed Voltage Mode Pulse Width Modulator
... RT and CT, while the off-time is set by RDISCH and CT.Since the voltage ramp on CTis proportional to VIN, feed-forward action is obtained. Since the peak oscillator voltage is also proportional to VIN, constant frequency operation is maintained over the full power supply input range. When theDISCH p ...
... RT and CT, while the off-time is set by RDISCH and CT.Since the voltage ramp on CTis proportional to VIN, feed-forward action is obtained. Since the peak oscillator voltage is also proportional to VIN, constant frequency operation is maintained over the full power supply input range. When theDISCH p ...
Film Capacitors, Power Factor Correction, Power Quality Solutions
... Harmonic pollution is a growing problem with the increasing use of power electronics and non-linear loads (such as variable speed drives, UPS, computers, servers, TV sets, etc.). The presence of harmonics increases the RMS current in power networks. The circulation of harmonic currents through the s ...
... Harmonic pollution is a growing problem with the increasing use of power electronics and non-linear loads (such as variable speed drives, UPS, computers, servers, TV sets, etc.). The presence of harmonics increases the RMS current in power networks. The circulation of harmonic currents through the s ...
![1. Higher Electricity Questions [pps 1MB]](http://s1.studyres.com/store/data/000880994_1-e0ea32a764888f59c0d1abf8ef2ca31b-300x300.png)
1. Higher Electricity Questions [pps 1MB]
... Calculate the energy stored in the capacitor below, when the voltage across it is 8V. ...
... Calculate the energy stored in the capacitor below, when the voltage across it is 8V. ...
Electrical ballast
An electrical ballast is a device intended to limit the amount of current in an electric circuit. A familiar and widely used example is the inductive ballast used in fluorescent lamps, to limit the current through the tube, which would otherwise rise to destructive levels due to the tube's negative resistance characteristic.Ballasts vary in design complexity. They can be as simple as a series resistor or inductor, capacitors, or a combination thereof or as complex as electronic ballasts used with fluorescent lamps and high-intensity discharge lamps.