ADM1176 数据手册DataSheet 下载
... The ADM1176 limits the current through this resistor by controlling the gate voltage (via the GATE pin) of an external Nchannel FET in the power path. The voltage across the sense resistor (and therefore the inrush current) is kept below a preset maximum. The ADM1176 protects the external FET by lim ...
... The ADM1176 limits the current through this resistor by controlling the gate voltage (via the GATE pin) of an external Nchannel FET in the power path. The voltage across the sense resistor (and therefore the inrush current) is kept below a preset maximum. The ADM1176 protects the external FET by lim ...
DRV603 数据资料 dataSheet 下载
... Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absol ...
... Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absol ...
RHP020N06
... Please be sure to implement in your equipment using the Products safety measures to guard against the possibility of physical injury, fire or any other damage caused in the event of the failure of any Product, such as derating, redundancy, fire control and fail-safe designs. ROHM shall bear no respo ...
... Please be sure to implement in your equipment using the Products safety measures to guard against the possibility of physical injury, fire or any other damage caused in the event of the failure of any Product, such as derating, redundancy, fire control and fail-safe designs. ROHM shall bear no respo ...
fx2n-20psu dc power supply unit user`s manual
... When the overvoltage protection circuit is actuated, the output is shut down and does not automatically recover. Ask for inspection and repair after such an occurance. ...
... When the overvoltage protection circuit is actuated, the output is shut down and does not automatically recover. Ask for inspection and repair after such an occurance. ...
MAX16932/MAX16933 2.2MHz, 36V, Dual Buck with 20µA Quiescent Current General Description
... The MAX16932/MAX16933 offer two high-voltage, synchronous step-down controllers that use only 20µA of quiescent current with no load. They operate with an input voltage supply from 3.5V to 42V and can operate in dropout condition by running at 95% duty cycle. The devices are intended for application ...
... The MAX16932/MAX16933 offer two high-voltage, synchronous step-down controllers that use only 20µA of quiescent current with no load. They operate with an input voltage supply from 3.5V to 42V and can operate in dropout condition by running at 95% duty cycle. The devices are intended for application ...
S.C. Tang, D.M. Otten, T.A. Keim, and D.J. Perreault, “Design and Evaluation of a 42 V Automotive Alternator with Integrated Switched-Mode Rectifier,” IEEE Transactions on Energy Conversion , Vol. 25, No. 4, pp.983-992, Dec. 2010.
... incorporates a boost rectifier, the same number of turns (in each phase set) as the original 14 V alternator was used for 42 V output (see [10, 16, 25] for the impact of turns count). The machine was re-wound with each phase conductor comprising one strand of 17½ AWG wire, yielding a copper packing ...
... incorporates a boost rectifier, the same number of turns (in each phase set) as the original 14 V alternator was used for 42 V output (see [10, 16, 25] for the impact of turns count). The machine was re-wound with each phase conductor comprising one strand of 17½ AWG wire, yielding a copper packing ...
selecting and using transducers for the measurement of electric
... voltages greater than 600 volts, potential transformers are required. Potential transformers are precision transformers that step the voltage down to 120 volts AC, a standard transducer input. These transformers, particularly when used with power or watt transducers, must be instrument grade transfo ...
... voltages greater than 600 volts, potential transformers are required. Potential transformers are precision transformers that step the voltage down to 120 volts AC, a standard transducer input. These transformers, particularly when used with power or watt transducers, must be instrument grade transfo ...
Harmonic detection and filtering : pdf
... The Fourier theorem states that all non-sinusoidal periodic functions can be represented as the sum of terms (i.e. a series) made up of: b a sinusoidal term at the fundamental frequency b sinusoidal terms (harmonics) whose frequencies are whole multiples of the fundamental frequency b a DC component ...
... The Fourier theorem states that all non-sinusoidal periodic functions can be represented as the sum of terms (i.e. a series) made up of: b a sinusoidal term at the fundamental frequency b sinusoidal terms (harmonics) whose frequencies are whole multiples of the fundamental frequency b a DC component ...
1745-2.6, SLC 150 I/O Expansion Unit
... by making instruction 4866)be TRUE in the user program. If this featureis used, your scan time will 8.3 msec (or some multiple)60atHzand 10 msec (or some multiple) at 50 Hz. A common power sourcemust be usedfor the processor unit power supply and output circuits to achieve zero-cross turn on. to use ...
... by making instruction 4866)be TRUE in the user program. If this featureis used, your scan time will 8.3 msec (or some multiple)60atHzand 10 msec (or some multiple) at 50 Hz. A common power sourcemust be usedfor the processor unit power supply and output circuits to achieve zero-cross turn on. to use ...
Testing Electronic Components
... You will rarely need to take current measurements, however most multimeters have DC current ranges such as 0.5mA, 50mA, 500mA and 10Amp (via the extra banana socket) and some meters have AC current ranges. Measuring the current of a circuit will tell you a lot of things. If you know the normal curre ...
... You will rarely need to take current measurements, however most multimeters have DC current ranges such as 0.5mA, 50mA, 500mA and 10Amp (via the extra banana socket) and some meters have AC current ranges. Measuring the current of a circuit will tell you a lot of things. If you know the normal curre ...
Optimal load shedding based on line voltage stability index using
... selected as proximity indicator for load shed under emergency conditions to avoid risk of voltage instability. The amount of load to be shed is decided so as to maintain a threshold value of indicator and all load bus voltages should be within limits. A technique for improving static voltage stabili ...
... selected as proximity indicator for load shed under emergency conditions to avoid risk of voltage instability. The amount of load to be shed is decided so as to maintain a threshold value of indicator and all load bus voltages should be within limits. A technique for improving static voltage stabili ...
ADM1175 数据手册DataSheet 下载
... the sense resistor in the power path via the VCC pin and the SENSE pin. The ADM1175 limits the current through this resistor by controlling the gate voltage (via the GATE pin) of an external N-channel FET in the power path. The voltage across the sense resistor (and, therefore, the inrush current) i ...
... the sense resistor in the power path via the VCC pin and the SENSE pin. The ADM1175 limits the current through this resistor by controlling the gate voltage (via the GATE pin) of an external N-channel FET in the power path. The voltage across the sense resistor (and, therefore, the inrush current) i ...
The use of PAS capacitors / lithium capacitors for adapting to
... As seen in this Table, the maximum voltage of LICs, 3.8 V, is higher than that of a symmetric type EDLC, and the capacitance is twice that of the EDLC. Therefore, the energy density of LIC is quadruple that of the EDLC, based on the formula of "Q=1/CV2". ①Characteristics of Discharge Rate Figure 12 ...
... As seen in this Table, the maximum voltage of LICs, 3.8 V, is higher than that of a symmetric type EDLC, and the capacitance is twice that of the EDLC. Therefore, the energy density of LIC is quadruple that of the EDLC, based on the formula of "Q=1/CV2". ①Characteristics of Discharge Rate Figure 12 ...
SN74LS147, SN74LS148 10 LINE TO 4 LINE AND 8 LINE TO 3
... Package thermal impedance θJA (see Note 3): D package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73°C/W N package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67°C/W NS package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64° ...
... Package thermal impedance θJA (see Note 3): D package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73°C/W N package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67°C/W NS package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64° ...
Surge protector
A surge protector (or surge suppressor) is an appliance/device designed to protect electrical devices from voltage spikes. A surge protector attempts to limit the voltage supplied to an electric device by either blocking or by shorting to ground any unwanted voltages above a safe threshold. This article primarily discusses specifications and components relevant to the type of protector that diverts (shorts) a voltage spike to ground; however, there is some coverage of other methods.The terms surge protection device (SPD), or transient voltage surge suppressor (TVSS), are used to describe electrical devices typically installed in power distribution panels, process control systems, communications systems, and other heavy-duty industrial systems, for the purpose of protecting against electrical surges and spikes, including those caused by lightning. Scaled-down versions of these devices are sometimes installed in residential service entrance electrical panels, to protect equipment in a household from similar hazards.Many power strips have basic surge protection built in; these are typically clearly labeled as such. However, power strips that do not provide surge protection are sometimes erroneously referred to as ""surge protectors"".