Si3N4/AlGaN/GaN-Metal-Insulator-Semiconductor Heterostructure
... rier density of n s ⬇5⫻1012 cm⫺2 . The threshold voltage for MISHFET as a function of the temperature. It increases from MISHFET, MOSHFET, and HFET devices can be simply about 90 pA/mm at room temperature to 1000 pA/mm at estimated from the gate–channel capacitance.7 For the 300 °C thereby still rem ...
... rier density of n s ⬇5⫻1012 cm⫺2 . The threshold voltage for MISHFET as a function of the temperature. It increases from MISHFET, MOSHFET, and HFET devices can be simply about 90 pA/mm at room temperature to 1000 pA/mm at estimated from the gate–channel capacitance.7 For the 300 °C thereby still rem ...
objective - Technicalsymposium
... (a) The sending end voltage, current and efficiency when the load at the receiving end is 640 MW at 0.8 power factor logging at 400 kV. (b) The receiving end voltage, current, efficiency and losses when 480 MW and 320 MVAR are being transmitted at 400 kV from the sending end. c) The sending end volt ...
... (a) The sending end voltage, current and efficiency when the load at the receiving end is 640 MW at 0.8 power factor logging at 400 kV. (b) The receiving end voltage, current, efficiency and losses when 480 MW and 320 MVAR are being transmitted at 400 kV from the sending end. c) The sending end volt ...
Application Note
... On occasion, one or more drives in a system may be absorbing power from the machine and pumping it back into the drive. This condition is called regeneration. This occurs when motors are being “overhauled” (mechanically pulled at a speed faster than their setpoint) or when the drive and motor are “h ...
... On occasion, one or more drives in a system may be absorbing power from the machine and pumping it back into the drive. This condition is called regeneration. This occurs when motors are being “overhauled” (mechanically pulled at a speed faster than their setpoint) or when the drive and motor are “h ...
Advances in Environmental Biology
... The unbalance voltage is caused by unsymmetrical transformer windings or transmission impedances, unbalanced loads, or large single phase loads. Voltage unbalance exists in almost all three-phase power system networks. The level of unbalance is considerably large in weak power systems and also those ...
... The unbalance voltage is caused by unsymmetrical transformer windings or transmission impedances, unbalanced loads, or large single phase loads. Voltage unbalance exists in almost all three-phase power system networks. The level of unbalance is considerably large in weak power systems and also those ...
Detection of X-ray and Gamma-ray Photons Using Silicon Diodes
... Utilizing the diode's terminal voltage is generally not advisable, since the diode voltage is a logarithmic rather than linear function of dose-rate. In order to preserve linearity of response, the diode must be connected across a very low-resistance circuit. For this reason, diode current is almost ...
... Utilizing the diode's terminal voltage is generally not advisable, since the diode voltage is a logarithmic rather than linear function of dose-rate. In order to preserve linearity of response, the diode must be connected across a very low-resistance circuit. For this reason, diode current is almost ...
STFW6N120K3
... 1. Pulse width limited by safe operating area. 2. Pulsed: Pulse duration = 300 µs, duty cycle 1.5% ...
... 1. Pulse width limited by safe operating area. 2. Pulsed: Pulse duration = 300 µs, duty cycle 1.5% ...
Xilinx Design Hints and Issues
... decoupling capacitors are required to supply dynamically changing Icc inside the chip, and to provide a return path for external current changes. In CMOS systems, all power is dynamic. The instantaneous current peaks are much higher than the average dc current, which is between 100 mA and 2 A for th ...
... decoupling capacitors are required to supply dynamically changing Icc inside the chip, and to provide a return path for external current changes. In CMOS systems, all power is dynamic. The instantaneous current peaks are much higher than the average dc current, which is between 100 mA and 2 A for th ...
Analog Dialogue Volume 37, Part 2
... and 5-V supplies still be provided. In fact, some designs may require a 12-V supply; others need termination voltages as low as 0.75 V; and there are even cases where negative supplies are required for op amp rails. It is not uncommon for many, if not all, of these supplies to be needed on a single ...
... and 5-V supplies still be provided. In fact, some designs may require a 12-V supply; others need termination voltages as low as 0.75 V; and there are even cases where negative supplies are required for op amp rails. It is not uncommon for many, if not all, of these supplies to be needed on a single ...
S. Lim, J. Ranson, D.M. Otten, and D.J. Perreault, “Two-Stage Power Conversion Architecture for an LED Driver Circuit,” 2013 IEEE Applied Power Electronics Conference , pp. 854-861, March 2013.
... and high-voltage first stage” and “fast switching and lowvoltage second stage” device categories. Moreover, as detailed below the two-stages are designed to operate together (merged) in a manner that enables higher efficiency and higher power density than could be achieved in a conventional architec ...
... and high-voltage first stage” and “fast switching and lowvoltage second stage” device categories. Moreover, as detailed below the two-stages are designed to operate together (merged) in a manner that enables higher efficiency and higher power density than could be achieved in a conventional architec ...
A Fast Concurrent Power-Thermal Model for Sub-100nm
... the static power dissipation. Sharma et al. derived in [3] a selfheating model by solving a two-dimensional heat diffusion equation. The accuracy of this model was compared to measurements from a 1.1µm pMOSFET in [4], showing an overestimation of about a 200%. Ostermeir et al. [5] developed a model ...
... the static power dissipation. Sharma et al. derived in [3] a selfheating model by solving a two-dimensional heat diffusion equation. The accuracy of this model was compared to measurements from a 1.1µm pMOSFET in [4], showing an overestimation of about a 200%. Ostermeir et al. [5] developed a model ...
v. filter design example - Faculdade de Engenharia
... waveform. In this case the presence of instabilities in the filter output (converter side) can lead to severe converter malfunction [10]. As the input voltage waveform is not so important for the proper operation of the PFC in the Discontinuous Conduction Mode, some damping effect is necessary to av ...
... waveform. In this case the presence of instabilities in the filter output (converter side) can lead to severe converter malfunction [10]. As the input voltage waveform is not so important for the proper operation of the PFC in the Discontinuous Conduction Mode, some damping effect is necessary to av ...
Evaluation Board User Guide
... RDSON can be measured using the configuration shown in Figure 4. For more accurate measurements, a second voltmeter can be used to monitor the input voltage across the input capacitor. The input supply voltage may need to be adjusted to account for IR drops, especially if large load currents are use ...
... RDSON can be measured using the configuration shown in Figure 4. For more accurate measurements, a second voltmeter can be used to monitor the input voltage across the input capacitor. The input supply voltage may need to be adjusted to account for IR drops, especially if large load currents are use ...
Digital Systems: Combinational Logic Circuits
... Inputs or outputs open-circuited (Figure 4.36) Short between two pins (other than ground or Vcc): whenever two signals that are supposed to be different show the same logic-level variations. ...
... Inputs or outputs open-circuited (Figure 4.36) Short between two pins (other than ground or Vcc): whenever two signals that are supposed to be different show the same logic-level variations. ...
5th International DAAAM Baltic Conference
... cleaning off the outgrowth from ship hulls. The task of mathematical simulation involves defining in differential terms all the variables considered: driving torque of the DC motors used for driving the caterpillars, which is a function of motor current and, consequently, input voltage; inertial cha ...
... cleaning off the outgrowth from ship hulls. The task of mathematical simulation involves defining in differential terms all the variables considered: driving torque of the DC motors used for driving the caterpillars, which is a function of motor current and, consequently, input voltage; inertial cha ...
LM380 2.5W Audio Power Amplifier (Rev. C)
... applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguards. TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask ...
... applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguards. TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask ...
Metadyne
A metadyne is a direct current electrical machine with two pairs of brushes. It can be used as an amplifier or rotary transformer. It is similar to a third brush dynamo but has additional regulator or ""variator"" windings. It is also similar to an amplidyne except that the latter has a compensating winding which fully counteracts the effect of the flux produced by the load current. The technical description is ""a cross-field direct current machine designed to utilize armature reaction"". A metadyne can convert a constant-voltage input into a constant-current, variable-voltage output.