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2SK3796 N-Channel JFET 30V, 0.6 to 3.0mA
2SK3796 N-Channel JFET 30V, 0.6 to 3.0mA

... ON Semiconductor and the ON logo are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www ...
4.5V to 18V Input Voltage, 3A/2A/2A Output Current Triple
4.5V to 18V Input Voltage, 3A/2A/2A Output Current Triple

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LT1511 - Constant-Current/ Constant-Voltage

... comes from CLN pin. UVOUT stays low only when CLN is higher than 2V. Pull-up current should be kept under 100µA. VC (Pin 18): This is the control signal of the inner loop of the current mode PWM. Switching starts at 0.7V. Higher VC corresponds to higher charging current in normal operation. A capaci ...
Aalborg Universitet Phase Standalone DG System
Aalborg Universitet Phase Standalone DG System

General Description Features
General Description Features

... tion circuitry, and internal MOSFETs to provide up to 300mA of current to the transformer’s primary winding. The device can be operated using the internal 425kHz oscillator, or driven by an external clock to synchronize multiple devices and control EMI behavior. Regardless of the clock source being ...
BD8316GWL
BD8316GWL

MAX1488E ±15kV ESD-Protected, Quad, Low-Power RS-232 Line Driver _______________General Description
MAX1488E ±15kV ESD-Protected, Quad, Low-Power RS-232 Line Driver _______________General Description

... Machine Model The Machine Model for ESD testing uses a 200pF storage capacitor and zero-discharge resistance. Its objective is to mimic the stress caused by contact that occurs with handling and assembly during manufacturing. Of course, all pins (not just RS-232 inputs and outputs) require this prot ...
AP7331  300mA, LOW QUIESCENT CURRENT, FAST TRANSIENT LOW DROPOUT LINEAR REGULATOR
AP7331 300mA, LOW QUIESCENT CURRENT, FAST TRANSIENT LOW DROPOUT LINEAR REGULATOR

... changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademar ...
TPS75601 数据资料 dataSheet 下载
TPS75601 数据资料 dataSheet 下载

... device will be in shutdown or sleep mode. When EN goes to a high voltage level (> 2 V), the device will be enabled. Feedback (FB) FB is an input terminal used for the adjustable-output option and must be connected to the output terminal either directly, in order to generate the minimum output voltag ...
BD95513MUV
BD95513MUV

... BD95513MUV is a switching regulator capable of supplying high current output (up to 3A) at low output voltages (0.7V~5.0V) over a broad range of input voltages (4.5V~28V). The regulator features an internal N-MOSFET power transistor for high ...
Instrument Transformers
Instrument Transformers

... and voltages into standardized low and easily measurable values that are isolated from the high voltage. When used for metering purposes, instrument transformers provide voltage or current signals that are very accurate representations of the transmission line values in both magnitude and phase. The ...
II. Droop Controlling Method
II. Droop Controlling Method

... system concepts based on power vs. frequency droops methodology, voltage control and can be applied to improve system stability, enhance active and reactive support. Flexible and fast controls of real and reactive power are important requirements during transient and steady-state operation of a Micr ...
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analysis and simulation of a new shunt active power filter using

... sinusoidal staircase voltage with only one time switching per line cycle. Its superior suitability has been demonstrated for VAR compensation. When the cascade inverter is applied to line conditioning and active power ...
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... There are two dimming method available; the first method is analog dimming that applies analog voltage to ISET terminal, and the second method is digital dimming that inputs PWM to PWM terminal. Since each method has the different merits, please choose a suitable method for the application of use. 1 ...
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... We say, then, that current is "conserved," which means that the amount of charge flowing past any one point in the material is the same as that flowing past any other point, in a given amount of time. This will still hold true even if we place some obstacle in the path of the moving charges (for in ...
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Output short-circuit protection on a synchronous rectified flyback
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... problem. Then an error flag is asserted, and a timer is started to delay the reaction to a fault. This is because a start-up sequence is also seen as a fault since no feedback signal appears prior to regulation. The timer is there to give a sufficient time for starting up. Typical values are in the ...
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Oscilloscope and function generator

PDF
PDF

performance evaluation of three phase scalar controlled pwm
performance evaluation of three phase scalar controlled pwm

... requires only the output capacitor voltage Vc and the three input currents IR, IY and IB as feedback signals. The PI controller maintains the output voltage at a desired value and the inner current loop is used to maintain the power factor and low harmonic content in the input current. In this scala ...
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A Bi-Polar Triple-Output Converter with Duty Cycle Estimation

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Hall Effect Devices

... of 10 mV with 5% accuracy. 3.41 Volts. Minus 2.47 Volts gives me the change in voltage. Divide that by 0.0013 V and I get a reading of 723 Gauss. (I didn't actually do the math. I built it into an Excel spreadsheet so I wouldn't have to do the math manually at each reading. This also gives me the o ...
Physics Electromagnetism Practice Test Name
Physics Electromagnetism Practice Test Name

... current through segment 1 of the circuit is 10.7 A, what is the voltage across R1? a. 64.2 V c. 24 V b. 40 V d. 5 V ____ 36. In the diagram above, the battery is 60 V, R1 is 20 Ohms and R2 is 5 Ohms. What is the total resistance of the circuit? a. 4 Ohms c. 12.5 Ohms b. 25 Ohms d. 15 Ohms ____ 37. I ...
Russian Regulators: Part VI for the Nippon-Denso 770
Russian Regulators: Part VI for the Nippon-Denso 770

... “Fault” Light is Optional on N-D Alternator (note: light was mandatory for initial rotor current in previous 14.3771 35-Amp alternator (Russian hand grenade)) ...
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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.
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