State-of-the-art technologies and devices for high-voltage integrated circuits

2007 ◽  
Vol 1 (5) ◽  
pp. 357 ◽  
Author(s):  
F. Udrea
Keyword(s):  
Integrated Circuits ◽  
High Voltage ◽  
State Of The Art

High-Voltage Integrated Circuits: History, State of the Art, and Future Prospects

2017 ◽  
Vol 64 (3) ◽  
pp. 659-673 ◽  
Author(s):  
Don Disney ◽  
Ted Letavic ◽  
Tanya Trajkovic ◽  
Tomohide Terashima ◽  
Akio Nakagawa
Keyword(s):  
Integrated Circuits ◽  
High Voltage ◽  
State Of The Art ◽  
Future Prospects

High voltage RESURF LDMOS for smart power integrated circuits

1989 ◽  
Vol 24 (10) ◽  
pp. 993-1000 ◽  
Author(s):  
G. Charitat ◽  
A. Nezar ◽  
P. Rossel
Keyword(s):  
Integrated Circuits ◽  
High Voltage ◽  
Smart Power

High-voltage synthetic inductor for vibration damping in resonant piezoelectric shunt

2020 ◽  
pp. 107754632095261
Author(s):  
Kevin Dekemele ◽  
Patrick Van Torre ◽  
Mia Loccufier
Keyword(s):  
Piezoelectric Material ◽  
High Voltage ◽  
State Of The Art ◽  
Vibration Damping ◽  
Operational Amplifiers ◽  
Frequency Range ◽  
Resonant Condition ◽  
Passive Components ◽  
Resonance Frequencies ◽  
Resonant Shunt

Resonant piezoelectric shunts are a well-established way to reduce vibrations of mechanical systems suffering from resonant condition. The vibration energy is transferred to the electrical domain through the bonded piezoelectric material where it is dissipated in the shunt. Typically, electrical and mechanical resonance frequencies are several orders apart. As such, finding a suitable high inductance component for the resonant shunt is not feasible. Therefore, these high inductance values are mimicked through synthetic impedances, consisting of operational amplifiers and passive components. A downside of these synthetic impedances is that standard operational amplifiers can only handle up to 30 V peak to peak and the state-of-the-art amplifiers up to 100 Vpp. However, as mechanical structures tend to become lighter and more flexible, the order induced voltages over the piezoelectric material electrode voltages increase above these limitations. In this research, a high-voltage synthetic inductor is proposed and built by combining the bridge amplifier configuration and the output voltage boost configuration around a single operational amplifier gyrator circuit, effectively quadrupling the range of the synthetic inductor to 400 Vpp. The impedance of the circuit over a frequency range is numerically and experimentally investigated. The synthetic inductor is then connected to a piezoelectric material bonded to a cantilever beam. Numerical and experimental investigation confirms the high-voltage operation of the implemented circuit and its suitability as a vibration damping circuit.

Robustness of Self-Isolation High-Voltage Integrated Circuits against the Voltage Surge during Conductivity Modulation Delay in Free-Wheeling Diode

2007 ◽  
Vol 46 (2) ◽  
pp. 569-571
Author(s):  
Tomoyuki Yamazaki ◽  
Naoki Kumagai ◽  
Akira Nishiura ◽  
Tatsuhiko Fujihira ◽  
Takashi Matsumoto
Keyword(s):  
Integrated Circuits ◽  
High Voltage

A State-of-the-Art 500-kV Hybrid Circuit Breaker for a dc Grid: The World's Largest Capacity High-Voltage dc Circuit Breaker

2020 ◽  
Vol 14 (2) ◽  
pp. 15-27
Author(s):  
Xiangyu Zhang ◽  
Zhanqing Yu ◽  
Rong Zeng ◽  
Yulong Huang ◽  
Biao Zhao ◽  
...  
Keyword(s):  
High Voltage ◽  
State Of The Art ◽  
Circuit Breaker ◽  
Dc Circuit Breaker ◽  
Hybrid Circuit

scholarly journals State of Art and Challenges for the Calculation of Radiative and Transport Properties of Thermal Plasmas in HVCB

2019 ◽  
Vol 6 (2) ◽  
pp. 208-216 ◽  
Author(s):  
Y. Cressault ◽  
Ph. Teulet ◽  
X. Baumann ◽  
G. Vanhulle ◽  
F. Reichert ◽  
...  
Keyword(s):  
Numerical Modelling ◽  
High Voltage ◽  
Thermophysical Properties ◽  
Local Thermodynamic Equilibrium ◽  
State Of The Art ◽  
Thermal Plasmas ◽  
Radiative Properties ◽  
Circuit Breakers ◽  
Non Local ◽  
State Of Art

This paper is focused on the state-of-the-art and challenges concerning the thermophysical properties of thermal plasmas used in numerical modelling devoted to high voltage circuit breakers. <br />For Local Thermodynamic Equilibrium (LTE) and Non-Local Thermodynamic (NLTE) and/or Chemical Equilibrium (NLCE) plasmas, the methods used to calculate the composition, thermodynamic, transport and radiative properties are presented. <br />A review of these last data is proposed and some comparisons are given for illustrations.

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