FSGM0465R Green-Mode Fairchild Power Switch (FPS™)
... 4.1 Overload Protection (OLP): Overload is defined as the load current exceeding its normal level due to an unexpected abnormal event. In this situation, the protection circuit should trigger to protect the SMPS. However, even when the SMPS is in normal operation, the overload protection circuit can ...
... 4.1 Overload Protection (OLP): Overload is defined as the load current exceeding its normal level due to an unexpected abnormal event. In this situation, the protection circuit should trigger to protect the SMPS. However, even when the SMPS is in normal operation, the overload protection circuit can ...
Chapter 8: Fast Electronics and Transient Behavior on TEM... 8.1 Propagation and reflection of transient signals on TEM transmission lines
... The principal consequence of this reflection phenomenon is that the voltage across a device may not be what was intended if there is an impedance mismatch between the TEM line and the device. This is an issue only when the line is sufficiently long that line delays are non-negligible ...
... The principal consequence of this reflection phenomenon is that the voltage across a device may not be what was intended if there is an impedance mismatch between the TEM line and the device. This is an issue only when the line is sufficiently long that line delays are non-negligible ...
TL720M05-Q1 Low-Dropout Voltage Regulator
... The device is designed to operate from an input voltage supply range between 4 V and 40 V. This input supply must be well regulated. If the input supply is located more than a few inches from the device, TI recommends adding an electrolytic capacitor with a value of 47 μF and a ceramic bypass at the ...
... The device is designed to operate from an input voltage supply range between 4 V and 40 V. This input supply must be well regulated. If the input supply is located more than a few inches from the device, TI recommends adding an electrolytic capacitor with a value of 47 μF and a ceramic bypass at the ...
AP Questions - Resistance and Capacitance
... Four identical light bulbs K, L, M, and N are connected in the electrical circuit shown above. 74. Rank the current through the bulbs. (A) K > L > M > N (B) L = M > K = N (C) L > M > K > N (D) N > K > L = M (E) N > L = M > K 75. In order of decreasing brightness (starting with the brightest), the bu ...
... Four identical light bulbs K, L, M, and N are connected in the electrical circuit shown above. 74. Rank the current through the bulbs. (A) K > L > M > N (B) L = M > K = N (C) L > M > K > N (D) N > K > L = M (E) N > L = M > K 75. In order of decreasing brightness (starting with the brightest), the bu ...
MP1470H - Monolithic Power System
... Under light-load conditions (below 100mA), use a larger inductor to improve efficiency. Selecting the Input Capacitor The input current to the step-down converter is discontinuous, and therefore requires a capacitor to both supply the AC current to the step-down converter and maintain the DC input v ...
... Under light-load conditions (below 100mA), use a larger inductor to improve efficiency. Selecting the Input Capacitor The input current to the step-down converter is discontinuous, and therefore requires a capacitor to both supply the AC current to the step-down converter and maintain the DC input v ...
Lab 5: Simple Electrical Circuits
... to explain how a physical system behaves and allows you to correctly predict what will happen in new situations. Note that a model is not a complete theory. A theory is a complete explanation in terms of known physical laws and mathematical equations. A model is the conceptual basis on which the com ...
... to explain how a physical system behaves and allows you to correctly predict what will happen in new situations. Note that a model is not a complete theory. A theory is a complete explanation in terms of known physical laws and mathematical equations. A model is the conceptual basis on which the com ...
CLASS NOTE LECTURE-1 Introduction Development of technology
... particularly true for electronic devices (includes appliances with sensitive electronics), which run hotter than normal and fail prematurely. Also, overvoltage protection leads to equipment shutdown. Furthermore, a printed circuit board can be expected to have a shorter life when operated above its ...
... particularly true for electronic devices (includes appliances with sensitive electronics), which run hotter than normal and fail prematurely. Also, overvoltage protection leads to equipment shutdown. Furthermore, a printed circuit board can be expected to have a shorter life when operated above its ...
FAN6747WL Highly Integrated Green-Mode PWM Controller FAN6747WL — Highly Integra
... continues to supply VDD until the energy can be delivered from auxiliary winding of the main transformer. VDD must not drop below 9V during startup. This UVLO hysteresis window ensures that the hold-up capacitor is adequate to supply VDD during startup. ...
... continues to supply VDD until the energy can be delivered from auxiliary winding of the main transformer. VDD must not drop below 9V during startup. This UVLO hysteresis window ensures that the hold-up capacitor is adequate to supply VDD during startup. ...
Fuzzy Hysteresis Control and Parameter Optimization of a Shunt
... The active power filter under study is presented in Fig. 1. The APF performance depends on the design of the power semiconductor device, on the modulation technique used to control the switches, on the design of the coupling elements. Connecting (Lf, Cf), respectively, on the AC and DC sides is one ...
... The active power filter under study is presented in Fig. 1. The APF performance depends on the design of the power semiconductor device, on the modulation technique used to control the switches, on the design of the coupling elements. Connecting (Lf, Cf), respectively, on the AC and DC sides is one ...
HMC430LP4 数据资料DataSheet下载
... Low noise MMIC VCO w/Buffer Amplifier for C-Band applications such as: ...
... Low noise MMIC VCO w/Buffer Amplifier for C-Band applications such as: ...
MOS Current Mode Logic for Low Power, Low Noise CORDIC
... using near-minimum sized transistors instead of the significantly larger designs in [1] and gives a much broader comparison with CMOS logic. It will be shown that area efficient MCML can actually consume significantly less power than equivalent CMOS circuitry while maintaining many of the other bene ...
... using near-minimum sized transistors instead of the significantly larger designs in [1] and gives a much broader comparison with CMOS logic. It will be shown that area efficient MCML can actually consume significantly less power than equivalent CMOS circuitry while maintaining many of the other bene ...
or Long Scale DMMs
... • Accuracy commonly limited to 100 ppm • Best performance limited to specific voltage/frequency combinations points • Not easy to use and can be very slow • Modern DMMs • Needs only a single measurement • Accuracy commonly made to 60 ppm accuracies • Performance improves with spot frequency capabili ...
... • Accuracy commonly limited to 100 ppm • Best performance limited to specific voltage/frequency combinations points • Not easy to use and can be very slow • Modern DMMs • Needs only a single measurement • Accuracy commonly made to 60 ppm accuracies • Performance improves with spot frequency capabili ...
S280-77-6
... The Analog Current Metering Accessory monitors instantaneous load current with 0–1mAdc current output or 0–10Vdc voltage output at 1000A primary current, 1000:1 sensing CT’s. The Analog Current Metering Accessory consists of three isolated phase circuits. Each circuit places only a small burden (0.2 ...
... The Analog Current Metering Accessory monitors instantaneous load current with 0–1mAdc current output or 0–10Vdc voltage output at 1000A primary current, 1000:1 sensing CT’s. The Analog Current Metering Accessory consists of three isolated phase circuits. Each circuit places only a small burden (0.2 ...
DU36723729
... harmonic distortion than the other two topologies. Moreover, being the voltage VPE constant and equal to Vin/2 (see Fig. 3.3 (b)), the leakage current will be very low. The simulation results do not match exactly the expectations because the Plecs does not take into account precisely the intrinsic d ...
... harmonic distortion than the other two topologies. Moreover, being the voltage VPE constant and equal to Vin/2 (see Fig. 3.3 (b)), the leakage current will be very low. The simulation results do not match exactly the expectations because the Plecs does not take into account precisely the intrinsic d ...
unit08 - electromaths
... In an electrical company there are 30 employees. 20 are male and 10 are female. Form a ratio of male to female staff by completing this ratio. ...
... In an electrical company there are 30 employees. 20 are male and 10 are female. Form a ratio of male to female staff by completing this ratio. ...
Understanding Insulation Resistance Testing
... 10 minutes). This is caused by the absorption; good insulation shows this charge effect over a time period much longer that the time required to charge the capacitance of the insulation. ...
... 10 minutes). This is caused by the absorption; good insulation shows this charge effect over a time period much longer that the time required to charge the capacitance of the insulation. ...
FPGA Based Speed Control of Three
... Abstract — In this paper a digital speed control strategy for three-phase induction motor is implemented. This strategy depends on varying the stator voltage to control the speed of induction motor. The system consists of six bidirectional switches. The digital control strategy uses saw-tooth wavefo ...
... Abstract — In this paper a digital speed control strategy for three-phase induction motor is implemented. This strategy depends on varying the stator voltage to control the speed of induction motor. The system consists of six bidirectional switches. The digital control strategy uses saw-tooth wavefo ...
SWITCH MONITORS
... fault and 16 during normal operation. The status of the inputs is reported by means of two input bits. The change-over contacts are operated by an output bit. The Input/Output unit is fitted with a bi-directional short-circuit isolator and will be unaffected by loop short-circuits on either loop inp ...
... fault and 16 during normal operation. The status of the inputs is reported by means of two input bits. The change-over contacts are operated by an output bit. The Input/Output unit is fitted with a bi-directional short-circuit isolator and will be unaffected by loop short-circuits on either loop inp ...
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.