MAX1761 Small, Dual, High-Efficiency Buck Controller for Notebooks General Description
... Note 2: If V+ is less than 5V, V+ must be connected to VL. If VL is connected to V+, V+ must be between 4.5V and 5.5V. Note 3: DC output accuracy specifications refer to the trip-level error of the error amplifier. The output voltage will have a DC regulation higher than the trip level by 50% of the ...
... Note 2: If V+ is less than 5V, V+ must be connected to VL. If VL is connected to V+, V+ must be between 4.5V and 5.5V. Note 3: DC output accuracy specifications refer to the trip-level error of the error amplifier. The output voltage will have a DC regulation higher than the trip level by 50% of the ...
ADM1073 - Analog Devices
... may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods ma ...
... may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods ma ...
BD8311NUV
... impossible to predict all destructive situations such as short-circuit modes, open circuit modes, etc. If a special mode exceeding the absolute maximum rating is expected, please review matters and provide physical safety means such as fuses, etc. 2) GND Potential Keep the potential of the GND pin b ...
... impossible to predict all destructive situations such as short-circuit modes, open circuit modes, etc. If a special mode exceeding the absolute maximum rating is expected, please review matters and provide physical safety means such as fuses, etc. 2) GND Potential Keep the potential of the GND pin b ...
General Study on Piezoelectric Transformer
... charge when suffered stress. The electrical response to the mechanical stimulation is called the direct piezoelectric effect and the mechanical response to the electrical stimulation is the converse or inverse effect. Piezoelectric transformer uses the two effects and the principle of PZT is as foll ...
... charge when suffered stress. The electrical response to the mechanical stimulation is called the direct piezoelectric effect and the mechanical response to the electrical stimulation is the converse or inverse effect. Piezoelectric transformer uses the two effects and the principle of PZT is as foll ...
Calculating AC Line Voltage Drop for M250
... Wire size: Wire sizing is important because improper wire size can result in nuisance tripping of the utility protective functions in the microinverter. Undersized conductors can cause the voltage measured at the microinverter to be outside of the IEEE limits, triggering an ACVOOR condition. This re ...
... Wire size: Wire sizing is important because improper wire size can result in nuisance tripping of the utility protective functions in the microinverter. Undersized conductors can cause the voltage measured at the microinverter to be outside of the IEEE limits, triggering an ACVOOR condition. This re ...
Earth fault current distribution on transmission networks
... Ensure the safety of people is of primary importance during the design of substation earthing systems; in particular due to the electrocution risk which may occur during the clearing of possible faults within the electrical transmission network. Short-circuit faults, during the normal operation of t ...
... Ensure the safety of people is of primary importance during the design of substation earthing systems; in particular due to the electrocution risk which may occur during the clearing of possible faults within the electrical transmission network. Short-circuit faults, during the normal operation of t ...
BD48E23G-M
... Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit between pins. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case the IC is operated over the absolute maximum ...
... Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit between pins. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case the IC is operated over the absolute maximum ...
AN9800: Total Power Conversion Solutions for Computer
... MOSFET, its drain-to-source voltage is compared with a user-adjustable voltage created by an internal current source across ROCSET (i.e., R1, R2 in the schematic). When the MOSFET’s drain-to-source voltage exceeds the preset threshold, the regulator immediately shuts down all outputs and initiates a ...
... MOSFET, its drain-to-source voltage is compared with a user-adjustable voltage created by an internal current source across ROCSET (i.e., R1, R2 in the schematic). When the MOSFET’s drain-to-source voltage exceeds the preset threshold, the regulator immediately shuts down all outputs and initiates a ...
Modelling and Simulation of Step-Up and Step
... node, a reference phase is chosen. Compared to the conventional approach to charge flow, it is necessary to make the following remarks [1],[3],[7] 1) The voltage generator is set to stator terminals of the alternator. We assume here that the voltage is fixed to the bus bar high voltage area. If the ...
... node, a reference phase is chosen. Compared to the conventional approach to charge flow, it is necessary to make the following remarks [1],[3],[7] 1) The voltage generator is set to stator terminals of the alternator. We assume here that the voltage is fixed to the bus bar high voltage area. If the ...
ES6U42
... The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose of introducing ROHM's products (hereinafter "Products"). If you wish to use any such Product, please be sure to refer to the specifications, which can be obtained from RO ...
... The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose of introducing ROHM's products (hereinafter "Products"). If you wish to use any such Product, please be sure to refer to the specifications, which can be obtained from RO ...
MFJ-249C User Manual REV1B
... useful antenna and impedance measurements including coaxial cable loss and distance to an open or short. Although designed primarily for analyzing 50-ohm antennas and transmission line systems, the MFJ-249C also measures RF impedance from a few ohms to several hundred ohms. In addition, it functions ...
... useful antenna and impedance measurements including coaxial cable loss and distance to an open or short. Although designed primarily for analyzing 50-ohm antennas and transmission line systems, the MFJ-249C also measures RF impedance from a few ohms to several hundred ohms. In addition, it functions ...
Unit 27* Three-Phase Circuits
... 4. In a wye connection, the phase voltage is less than the line voltage by a factor of 1.732. The phase current and the line current are the same. 5. In a delta connection, the phase voltage is the same as the line voltage. The phase current is less than the line current by a factor of 1.732. ...
... 4. In a wye connection, the phase voltage is less than the line voltage by a factor of 1.732. The phase current and the line current are the same. 5. In a delta connection, the phase voltage is the same as the line voltage. The phase current is less than the line current by a factor of 1.732. ...
PW50S Manual - Power Wizard
... taps for securing wire connections. Make sure all connection surfaces are of bare, shiny metal (see Diagram 2, Wire Splice and Connections). 4. Use adequately insulated hook-up wire (rated for at least 20,000V) where the hot wire must travel underground. Never use standard household insulated wire, ...
... taps for securing wire connections. Make sure all connection surfaces are of bare, shiny metal (see Diagram 2, Wire Splice and Connections). 4. Use adequately insulated hook-up wire (rated for at least 20,000V) where the hot wire must travel underground. Never use standard household insulated wire, ...
LED Recessed Installation
... Installation should be completed by an individual familiar with the construction and operation of the luminaire. Installation of luminaire must be in accordance with nation and local building and electrical codes. Carefully read and follow all warnings and instructions before installing or servicing ...
... Installation should be completed by an individual familiar with the construction and operation of the luminaire. Installation of luminaire must be in accordance with nation and local building and electrical codes. Carefully read and follow all warnings and instructions before installing or servicing ...
Considerations when buying a corona treater - Webconvert-ltd
... There are many similarities in treater designs and although visually two competing brands make look alike, technical variations exist that can influence the successful operation, and for that matter, treat level achieved. A basic treater installation consists of a generator, a high voltage transform ...
... There are many similarities in treater designs and although visually two competing brands make look alike, technical variations exist that can influence the successful operation, and for that matter, treat level achieved. A basic treater installation consists of a generator, a high voltage transform ...
BD95514MUV
... variations or oscillations on this line can cause operation to become unstable. This pin also acts as the voltage input for the switching block, so insufficient coupling impedance can also cause operation to become unstable. Therefore, this line should be bypassed with either a power capacitor or RC ...
... variations or oscillations on this line can cause operation to become unstable. This pin also acts as the voltage input for the switching block, so insufficient coupling impedance can also cause operation to become unstable. Therefore, this line should be bypassed with either a power capacitor or RC ...
AD01414611470
... STATCOM is often requested to operate under asymmetrical condition by power system faults, such as one line grounding or two-line short circuit. These kinds of faults cause unbalance of power system voltage and unbalance current flows into each phase cluster. So capacitor voltage balancing between p ...
... STATCOM is often requested to operate under asymmetrical condition by power system faults, such as one line grounding or two-line short circuit. These kinds of faults cause unbalance of power system voltage and unbalance current flows into each phase cluster. So capacitor voltage balancing between p ...
LM5072 - Texas Instruments
... The LM5072 includes an easy to use PWM controller based on the peak current mode control technique. Current mode control provides inherent advantages such as line voltage feed-forward, cycle-by-cycle current limit, and simplified closed-loop compensation. The controller’s PWM gate driver is capable ...
... The LM5072 includes an easy to use PWM controller based on the peak current mode control technique. Current mode control provides inherent advantages such as line voltage feed-forward, cycle-by-cycle current limit, and simplified closed-loop compensation. The controller’s PWM gate driver is capable ...
ISO Rules Part 500 Facilities Division 502 Technical Requirements
... ensure cascade tripping does not occur. ...
... ensure cascade tripping does not occur. ...
Presentation Title Here
... – Top: All high power parts and high di/dt paths, signals that can be routed away from high di/dt paths – Mid1: Ground Plane – Mid2: Ground Plane / Power Plane / Signal & low power traces – Bottom: low power and signal traces – Alternatively, swap the Mid2 layer and Bottom so a GND plane is on the b ...
... – Top: All high power parts and high di/dt paths, signals that can be routed away from high di/dt paths – Mid1: Ground Plane – Mid2: Ground Plane / Power Plane / Signal & low power traces – Bottom: low power and signal traces – Alternatively, swap the Mid2 layer and Bottom so a GND plane is on the b ...
EEE-PP-004 - 2027
... Those topologies can get rid of the line-current path and can decrease the conduction loss caused by the full-bridge diode. The power density of an isolated dc–dc converter for the dc power distribution systems is one of the significant performance indicator, since the size of the desired system is ...
... Those topologies can get rid of the line-current path and can decrease the conduction loss caused by the full-bridge diode. The power density of an isolated dc–dc converter for the dc power distribution systems is one of the significant performance indicator, since the size of the desired system is ...
A Four-Level pi-Type Converter for Low
... the switching frequency of the multilevel converter can be kept low, thus reducing the switching losses and shrinking the heatsink size. On the other hand, if operated at the same switching frequency, the filter size of the multilevel converter can be smaller. Either way will improve the system powe ...
... the switching frequency of the multilevel converter can be kept low, thus reducing the switching losses and shrinking the heatsink size. On the other hand, if operated at the same switching frequency, the filter size of the multilevel converter can be smaller. Either way will improve the system powe ...
Ground (electricity)
In electrical engineering, ground or earth is the reference point in an electrical circuit from which voltages are measured, a common return path for electric current, or a direct physical connection to the Earth.Electrical circuits may be connected to ground (earth) for several reasons. In mains powered equipment, exposed metal parts are connected to ground to prevent user contact with dangerous voltage if electrical insulation fails. Connections to ground limit the build-up of static electricity when handling flammable products or electrostatic-sensitive devices. In some telegraph and power transmission circuits, the earth itself can be used as one conductor of the circuit, saving the cost of installing a separate return conductor (see single-wire earth return).For measurement purposes, the Earth serves as a (reasonably) constant potential reference against which other potentials can be measured. An electrical ground system should have an appropriate current-carrying capability to serve as an adequate zero-voltage reference level. In electronic circuit theory, a ""ground"" is usually idealized as an infinite source or sink for charge, which can absorb an unlimited amount of current without changing its potential. Where a real ground connection has a significant resistance, the approximation of zero potential is no longer valid. Stray voltages or earth potential rise effects will occur, which may create noise in signals or if large enough will produce an electric shock hazard.The use of the term ground (or earth) is so common in electrical and electronics applications that circuits in portable electronic devices such as cell phones and media players as well as circuits in vehicles may be spoken of as having a ""ground"" connection without any actual connection to the Earth, despite ""common"" being a more appropriate term for such a connection. This is usually a large conductor attached to one side of the power supply (such as the ""ground plane"" on a printed circuit board) which serves as the common return path for current from many different components in the circuit.