BasicStart
... There are errors in the circuit which will interfere with simulation. (a) voltage source is set to 0V and will need to be changed. (b) wire connection to ground not complete Next: under Pspice menu, you will set up the simulation ...
... There are errors in the circuit which will interfere with simulation. (a) voltage source is set to 0V and will need to be changed. (b) wire connection to ground not complete Next: under Pspice menu, you will set up the simulation ...
Lecture 1 - Ilam university
... The capacitor C2 shorts out RE at higher frequencies to eliminate the emitter degeneration. ...
... The capacitor C2 shorts out RE at higher frequencies to eliminate the emitter degeneration. ...
TSS521 Meter-Bus Transceiver
... Figure 4. Single Mode Bus Load At a bus fault the shut down time of VDD (toff) in which data storage can be performed depends on the system current IVDD and the value of capacitor CSTC. See Figure 5, which shows a correlation between the shutdown of the bus voltage VBUS and VDD_off and toff for dime ...
... Figure 4. Single Mode Bus Load At a bus fault the shut down time of VDD (toff) in which data storage can be performed depends on the system current IVDD and the value of capacitor CSTC. See Figure 5, which shows a correlation between the shutdown of the bus voltage VBUS and VDD_off and toff for dime ...
BS31473481
... equipments such as IEC 61000-3-2 [5], emphasize on low harmonic contents and near unity power factor current to be drawn from AC mains by these motors. Therefore, use of a power factor correction (PFC) topology amongst various available topologies [6-14] is almost inevitable for a PMBLDCM drive. Mos ...
... equipments such as IEC 61000-3-2 [5], emphasize on low harmonic contents and near unity power factor current to be drawn from AC mains by these motors. Therefore, use of a power factor correction (PFC) topology amongst various available topologies [6-14] is almost inevitable for a PMBLDCM drive. Mos ...
RFVC1800 数据资料DataSheet下载
... WIDEBAND MMIC VCO WITH BUFFER AMPLIFIER, 8GHz to 12GHz Package: 4mmx4mmx1.1mm ...
... WIDEBAND MMIC VCO WITH BUFFER AMPLIFIER, 8GHz to 12GHz Package: 4mmx4mmx1.1mm ...
Transient Voltage Suppression Diode Application Notes
... determined. For better performance, the device should be placed as close to the signal input as possible and ahead of any other component. Due to the high current associated with an ESD event, it is recommended to use a “0-stub” pad design (pad directly on the signal/data line and second pad directl ...
... determined. For better performance, the device should be placed as close to the signal input as possible and ahead of any other component. Due to the high current associated with an ESD event, it is recommended to use a “0-stub” pad design (pad directly on the signal/data line and second pad directl ...
FormatOfPapers
... electronic engineering from the University of Babcd, Rabcd, in 1986 and the Ph.D. degree in Automatic Systems and Control from the same university, in 1996. He is currently a Professor with the University of Pabcd, Rabcd. Previously, he was in hardware design with Dabcd Rabcd SA, Rabcd. He has autho ...
... electronic engineering from the University of Babcd, Rabcd, in 1986 and the Ph.D. degree in Automatic Systems and Control from the same university, in 1996. He is currently a Professor with the University of Pabcd, Rabcd. Previously, he was in hardware design with Dabcd Rabcd SA, Rabcd. He has autho ...
Part 2
... Under such condition, the flax density corresponds to advanced saturation and the response during this and the initial transient period of short circuit current is important . Thus the method specifying measuring CT is not necessarily satisfactory for those for protection , and a deep detail of know ...
... Under such condition, the flax density corresponds to advanced saturation and the response during this and the initial transient period of short circuit current is important . Thus the method specifying measuring CT is not necessarily satisfactory for those for protection , and a deep detail of know ...
In Electric Circuits
... exits the bottom of the battery, splits up to travel through R3 and R4, rejoins, then splits up again to travel through R1 and R2, then rejoins again to return to the top of the battery. There exists more than one path for current to travel (not series), yet there are more than two sets of electrica ...
... exits the bottom of the battery, splits up to travel through R3 and R4, rejoins, then splits up again to travel through R1 and R2, then rejoins again to return to the top of the battery. There exists more than one path for current to travel (not series), yet there are more than two sets of electrica ...
NCL30051LEDGEVB - 35-50 Volt, Up to 1.5 Amp, Offline
... about 36 kHz which provided the optimum tuning as displayed in primary current waveform of Figure 2. The design summary of the transformer T1 is shown in Figure 4. Since the output current and/or voltage is regulated by controlling the PFC bulk voltage, the value of the bulk voltage will be directly ...
... about 36 kHz which provided the optimum tuning as displayed in primary current waveform of Figure 2. The design summary of the transformer T1 is shown in Figure 4. Since the output current and/or voltage is regulated by controlling the PFC bulk voltage, the value of the bulk voltage will be directly ...
UMX SERIES
... Thanks for the ability of true modular UPS systems to easily scale power. It is possible to add power as the data center power requirements grow, which eliminates the high initial investment cost of purchasing power capacity that is not required at the first stage of investment. ...
... Thanks for the ability of true modular UPS systems to easily scale power. It is possible to add power as the data center power requirements grow, which eliminates the high initial investment cost of purchasing power capacity that is not required at the first stage of investment. ...
MC1408-8 datasheet - Mon Club-Elec
... The worst case switching condition occurs when all bits are switched on, which corresponds to a low-to-high transition for all input bits. This time is typically 70 ns for settling to within 1/2LSB for 8-bit accuracy. This time applies when RL < 500 Ω and CO < 25 pF. The slowest single switch is the ...
... The worst case switching condition occurs when all bits are switched on, which corresponds to a low-to-high transition for all input bits. This time is typically 70 ns for settling to within 1/2LSB for 8-bit accuracy. This time applies when RL < 500 Ω and CO < 25 pF. The slowest single switch is the ...
A Low-Power Low-Voltage 10-bit 100
... 90 nm digital CMOS,” in IEEE ISSCC 2005 Dig.Tech. Papers, Feb. 2005, pp. 278–279. [4] M.Waltari and K. A. I. Halonen, “1-V 9-bit pipelined switched-opamp ADC,” IEEE J. SolidState Circuits, vol. 36, no. 1, pp. 129–134, Jan.2001. [5] A. M. Abo and P. R. Gray, “A 1.5-V, 10-bit, 14.3-MS/s CMOS pipel ...
... 90 nm digital CMOS,” in IEEE ISSCC 2005 Dig.Tech. Papers, Feb. 2005, pp. 278–279. [4] M.Waltari and K. A. I. Halonen, “1-V 9-bit pipelined switched-opamp ADC,” IEEE J. SolidState Circuits, vol. 36, no. 1, pp. 129–134, Jan.2001. [5] A. M. Abo and P. R. Gray, “A 1.5-V, 10-bit, 14.3-MS/s CMOS pipel ...
4.1 The Concepts of Force and Mass
... germanium) used to make diodes and transistors are doped by adding small amounts of an impurity element. ...
... germanium) used to make diodes and transistors are doped by adding small amounts of an impurity element. ...
NK2422032209
... attention in high power applications because it has got many advantages [1-4]. It can realize high voltage and high power output by using semiconductor switches without the use of transformer and dynamic voltage balance circuits. When the number of output levels increases, harmonic content in the ou ...
... attention in high power applications because it has got many advantages [1-4]. It can realize high voltage and high power output by using semiconductor switches without the use of transformer and dynamic voltage balance circuits. When the number of output levels increases, harmonic content in the ou ...
Power Ratings Explained
... continuous with an average around 40%. And as I previously pointed out, amplitude can vary by as much as ten times or even more. So, how can you rate an amp that is dealing with those types of signals? One way is to use non-continuous sine waves (for example, a sine wave with a 40% duty cycle). The ...
... continuous with an average around 40%. And as I previously pointed out, amplitude can vary by as much as ten times or even more. So, how can you rate an amp that is dealing with those types of signals? One way is to use non-continuous sine waves (for example, a sine wave with a 40% duty cycle). The ...
based discontinuous conduction mode (DCM) detection technique
... using integrated high-speed comparators so the need for a costly auxiliary winding to detect zero inductor current is eliminated, as well as providing detection of DCM operation without knowledge of the power converter component values. This paper presents a novel mixed conduction mode (MCM) digital ...
... using integrated high-speed comparators so the need for a costly auxiliary winding to detect zero inductor current is eliminated, as well as providing detection of DCM operation without knowledge of the power converter component values. This paper presents a novel mixed conduction mode (MCM) digital ...
4.1 Ohm`s Law of Resistance to Current Electric current is the motion
... must be placed in series with the resistor. Two circuit elements are “in series” if all of the current which goes through one also goes through the other. Current is the flow of charge (an amount of material); it does not diminish as it passes through the circuit elements. Also, V is a voltmeter, wh ...
... must be placed in series with the resistor. Two circuit elements are “in series” if all of the current which goes through one also goes through the other. Current is the flow of charge (an amount of material); it does not diminish as it passes through the circuit elements. Also, V is a voltmeter, wh ...
ECE2262 Electric Circuits Chapter 6: Capacitance and Inductance
... • A capacitor consists of two conductors separated by a non-conductive region. The non-conductive region (orange) is called the dielectric Charge separation in a parallel-plate capacitor causes an internal electric field. • A dielectric reduces the electric field and increases the capacitance. Beca ...
... • A capacitor consists of two conductors separated by a non-conductive region. The non-conductive region (orange) is called the dielectric Charge separation in a parallel-plate capacitor causes an internal electric field. • A dielectric reduces the electric field and increases the capacitance. Beca ...
Single-stage, single-switch input-current
... number of circuits described in [1]-[10] seem particularly attractive because they can be implemented with only one semiconductor switch and a simple control. All these singlestage, single-switch input-current shaping (S4ICS) circuits integrate the boost-converter front end with the forwardconverter ...
... number of circuits described in [1]-[10] seem particularly attractive because they can be implemented with only one semiconductor switch and a simple control. All these singlestage, single-switch input-current shaping (S4ICS) circuits integrate the boost-converter front end with the forwardconverter ...
Circuits - Pretty Good Physics
... A. The temperature of the filament increases causing its resistance to increase B. The temperature of the filament increases causing its resistance to decrease C. The temperature of the filament decreases causing its resistance to increase D. The temperature of the filament decreases causing its res ...
... A. The temperature of the filament increases causing its resistance to increase B. The temperature of the filament increases causing its resistance to decrease C. The temperature of the filament decreases causing its resistance to increase D. The temperature of the filament decreases causing its res ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.