BD1604MUV
... In order to use a ceramic capacitor as the external capacitor, determine the constant with consideration given to a degradation in the nominal capacitance due to DC bias and changes in the capacitance due to temperature, etc. (12) Not connecting input terminals In terms of extremely high impedance o ...
... In order to use a ceramic capacitor as the external capacitor, determine the constant with consideration given to a degradation in the nominal capacitance due to DC bias and changes in the capacitance due to temperature, etc. (12) Not connecting input terminals In terms of extremely high impedance o ...
PDF
... switching frequency operations causing additional harmonics in the supply current. The utilities have to supply additional current for it and install extra thick cables. The distortion due to increasing number of such electronic devices will have necessity for power factor correction. For LEDs, tele ...
... switching frequency operations causing additional harmonics in the supply current. The utilities have to supply additional current for it and install extra thick cables. The distortion due to increasing number of such electronic devices will have necessity for power factor correction. For LEDs, tele ...
SVC for Mitigating 50 Hz Resonance of a Long 400 kV ac
... The striking analogy between the near 50-Hz resonance and voltage stability phenomena can in fact make them dual where one produces overvoltage while the other leads to voltage collapse. In fact this points to a common solution method for both problems by means of adequate reactive power compensatio ...
... The striking analogy between the near 50-Hz resonance and voltage stability phenomena can in fact make them dual where one produces overvoltage while the other leads to voltage collapse. In fact this points to a common solution method for both problems by means of adequate reactive power compensatio ...
A Simplified Equivalent Circuit Model of MEMS Electrostatic Actuator
... electrostatic actuator. The model takes in to account the effect of source resistance and can deal with both small and large amplitude input signals. During pull-in, the model restricts the gap to predefined minimum value so that it can be simulated successfully with a circuit simulator. The model c ...
... electrostatic actuator. The model takes in to account the effect of source resistance and can deal with both small and large amplitude input signals. During pull-in, the model restricts the gap to predefined minimum value so that it can be simulated successfully with a circuit simulator. The model c ...
High-Voltage, High-Current Operational Amplifier (Rev. F
... The OPA547 is a low-cost, high-voltage/high-current operational amplifier ideal for driving a wide variety of loads. A laser-trimmed monolithic integrated circuit provides excellent low-level signal accuracy and high output voltage and current. The OPA547 operates from either single or dual supplies ...
... The OPA547 is a low-cost, high-voltage/high-current operational amplifier ideal for driving a wide variety of loads. A laser-trimmed monolithic integrated circuit provides excellent low-level signal accuracy and high output voltage and current. The OPA547 operates from either single or dual supplies ...
lab sheet - Faculty of Engineering
... 14. Ceramic disc capacitor: 1nF 15. Electrolytic capacitor: 47F/(16V or above) 16. Electrolytic capacitor: 100F/(16V or above) 17. Inductor: 100H/0.29, 0.79A ...
... 14. Ceramic disc capacitor: 1nF 15. Electrolytic capacitor: 47F/(16V or above) 16. Electrolytic capacitor: 100F/(16V or above) 17. Inductor: 100H/0.29, 0.79A ...
Identify supply to establish a predefined profile of temperature with Flux CF CN66
... The working principle used for each time step to find the RMS value of the supply that gives the target temperature which is identical to the method used in the previous macro (see figure 4). This method is repeated for each time step. At the end of the macro run, the scenario defined by the user is ...
... The working principle used for each time step to find the RMS value of the supply that gives the target temperature which is identical to the method used in the previous macro (see figure 4). This method is repeated for each time step. At the end of the macro run, the scenario defined by the user is ...
Multi-JTAG多功能并口下载线/仿真器使用说明
... (3). When testing terminal open loop the measured value of capacitance is not “0”, or witch of the inductance is not “0” as the testing terminal short circuit, you can reset to “0” by ways of capacitance model and inductance model, as follows: (a) Capacitance model Press red button as testing termin ...
... (3). When testing terminal open loop the measured value of capacitance is not “0”, or witch of the inductance is not “0” as the testing terminal short circuit, you can reset to “0” by ways of capacitance model and inductance model, as follows: (a) Capacitance model Press red button as testing termin ...
Testing LCD displays
... The Inverter normally has a resistor in parallel with the tube to monitor the tube current. When this current decreases the regulator increases the voltage to the tube to keep the brightness consistent. We could also use this circuit to monitor for excessive current and lower the voltage to the tube ...
... The Inverter normally has a resistor in parallel with the tube to monitor the tube current. When this current decreases the regulator increases the voltage to the tube to keep the brightness consistent. We could also use this circuit to monitor for excessive current and lower the voltage to the tube ...
Lec 04
... an inductor! All the loops' contribution to the magnetic field add together to make a stronger field. Unlike capacitors and resistors, practical inductors are easy to make by hand. One can for instance spool some wire around a short wooden dowel, put the spool inside a plastic aspirin bottle with th ...
... an inductor! All the loops' contribution to the magnetic field add together to make a stronger field. Unlike capacitors and resistors, practical inductors are easy to make by hand. One can for instance spool some wire around a short wooden dowel, put the spool inside a plastic aspirin bottle with th ...
Vector Controlled Doubly Fed Induction Generator for Wind
... and keep the dc bus voltage relatively smooth. This grid PWM Converter is operated so as to keep the dc voltage on the capacitor at a constant value. In effect, this means that the Grid side converter is supplying the real power demands of the rotor side converter. It is possible to operate this con ...
... and keep the dc bus voltage relatively smooth. This grid PWM Converter is operated so as to keep the dc voltage on the capacitor at a constant value. In effect, this means that the Grid side converter is supplying the real power demands of the rotor side converter. It is possible to operate this con ...
Power MOSFET
A power MOSFET is a specific type of metal oxide semiconductor field-effect transistor (MOSFET) designed to handle significant power levels.Compared to the other power semiconductor devices, for example an insulated-gate bipolar transistor (IGBT) or a thyristor, its main advantages are high commutation speed and good efficiency at low voltages. It shares with the IGBT an isolated gate that makes it easy to drive. They can be subject to low gain, sometimes to degree that the gate voltage needs to be higher than the voltage under control.The design of power MOSFETs was made possible by the evolution of CMOS technology, developed for manufacturing integrated circuits in the late 1970s. The power MOSFET shares its operating principle with its low-power counterpart, the lateral MOSFET.The power MOSFET is the most widely used low-voltage (that is, less than 200 V) switch. It can be found in most power supplies, DC to DC converters, and low voltage motor controllers.