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1997
In Chapter 4, the effects of load and input line changes on the steady-state duty cycle of power switch were shown to be directly embeded in all three coefficients (A, B, and C) of the governing quadratic equation (4.8) while the output, V0, is holding steady. This mathematical artifact may mislead the reader to believe that the output can be perfectly
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In Chapter 4, the effects of load and input line changes on the steady-state duty cycle of power switch were shown to be directly embeded in all three coefficients (A, B, and C) of the governing quadratic equation (4.8) while the output, V0, is holding steady. This mathematical artifact may mislead the reader to believe that the output can be perfectly
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Sine Wave Voltage Output versus DC Voltage Capability
1994Figure 105 shows values of dc voltage capability along the abscissa and rms values of voltage for a sine wave signal that can be accommodated by the plus and minus dc voltages. Rms voltage is shown on the left ordinate; average sine wave power into both 4- and 8-ohm loads is shown along the right ordinate.
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Dual-Outputs Switched Capacitor Voltage Regulator
2020Since multiple voltage levels are required simultaneously by the proposed wearable device in Fig. 1.12, multiple voltage regulators are needed. The switched capacitor (SC) voltage regulator is widely utilized in low power applications since the small capacitance can be fully integrated on-chip while driving μA current.
Dima Kilani +4 more
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SVPWM inverter output voltage spectral analysis
2011 International Conference on Electrical and Control Engineering, 2011This paper analyzes the method of space vector calculation, deduces the detail equations that can be easily used, gives the spectral analysis of SVPWM inverter output voltage, gives some conclusions for the evaluation of pulse width modulation scheme.
Guilian Guo, Li Zhi
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High Voltage Tolerant Output Buffer Design for Mixed Voltage Interfaces
2005 IEEE International Symposium on Circuits and Systems, 2005This paper presents the design of a mixed voltage 3.3V/5.5V CMOS output buffer. The proposed design technique eliminates gate-oxide overstress and output to supply current flow when common bus voltage is higher than the supply voltage. While this paper discusses the 3.3V/5.5V supply combination as an example, the same circuit topology can be used for ...
D. Mandal, P. Mandal
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Output voltages of a multiswitch inverter
IEE Proceedings B Electric Power Applications, 1980The well known 3-phase inverter incorporates three pairs of power switching devices. When the number of phases exceeds three, there is the possibility of obtaining a phase-balanced system from less switch pairs than the number of phases. With particular reference to multiphase machines, this paper examines the effect of switch-pair elimination on ...
B.H. Smith, W.H. Charlton
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A novel voltage doubler rectifier for high output voltage applications
The 2010 International Power Electronics Conference - ECCE ASIA -, 2010By integrating a novel voltage doubler rectifier with a classical current-fed converter, a current-fed push-pull boost converter with voltage doubler (CFBCVD) is presented. In addition to having a non-pulsating input current, recovery of the secondary leakage energy, low output capacitor current ripple, much lower rectifier diode voltage stress, and ...
Ching-Shan Leu, Pin-Yu Huang
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Frequency-output fiber-optic voltage sensor for high-voltage lines
IEEE Photonics Technology Letters, 2001We report a frequency-output fiber-optic voltage sensor for high-voltage lines. The sensor is based on the linear piezoelectric effect of a PZT ceramic tube. A length of single-mode fiber was wound onto the tube and was inserted in one arm of a Mach-Zehnder interferometer. When an ac voltage is applied to the piezoelectric, the interferometer generates
L. Martinez-Leon +3 more
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Single-output reconfigurable voltage controlled voltage-current source
2017Atualmente, a operação de conversão de sinais digitais para analógicos é bastante utilizada. Este tipo de conversão, efetuada por conversores digitais-analógicos (DACs), pode ser encontrado em inúmeros circuitos integrados (ICs) comerciais. Hoje em dia, um DAC pode ter saída só em tensão, só em corrente ou em tensão e corrente, mas disponibilizadas em ...
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