An analysis and experimental approach to MOS controlled diodesbehavior

Zhenxue Xu; Bo Zhang; Huang A.Q.

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An analysis and experimental approach to MOS controlled diodesbehavior

机译：MOS控制二极管行为的分析和实验方法

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The metal oxide semiconductor (MOS)-controlled diode (MCD) is annew class of power semiconductor diode that can achieve ideal diodenperformance. In this paper, experimental verification of the MCD keynconcept is presented for the first time by using commercially availablenpower metal oxide semiconductor field effect transistors (MOSFETs)noperating as MCDs. Measurements of the reverse recovery currents andnreverse recovery charges of these “MCDs” are obtained andncompared with the body diodes of the MOSFETs. These measurements suggestnthat MCDs can reduce the reverse recovery current, storage charge, andnswitching loss significantly. Optimized MCD performances at 1.2 kV, 2.4nkV, and 4.5 kV are also predicted based on numerical simulations. Idealnperformance of the MCD close to that predicted by the device simulationnshould be obtained once an optimized MCD is developed

机译：金属氧化物半导体（MOS）控制的二极管（MCD）是可以实现理想二极管性能的新型功率半导体二极管。本文首次通过使用市售的用作MCD的功率金属氧化物半导体场效应晶体管（MOSFET）首次对MCD keynconcept进行了实验验证。获得了这些“ MCD”的反向恢复电流和反向恢复电荷的测量值，并与MOSFET的体二极管进行了比较。这些测量结果表明，MCD可以显着降低反向恢复电流，存储电荷和n开关损耗。根据数值模拟，还预测了MCD在1.2 kV，2.4nkV和4.5 kV时的最佳性能。一旦开发出优化的MCD，就应该获得接近于设备仿真预测的MCD的理想性能。

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《IEEE Transactions on Power Electronics》 |2000年第5期|p.916-922|共7页
作者
Zhenxue Xu; Bo Zhang; Huang A.Q.;
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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类电工基础理论;无线电电子学、电信技术;
关键词
charge measurement; electric current measurement; losses; p-i-n diodes; power MOSFET; power semiconductor diodes; switching; 1.2 kV; 2.4 kV; 4.5 kV; MOS controlled diodes; metal oxide semiconductor controlled diode; power metal oxide semiconductor field effect trans;

机译：电荷测量;电流测量;损耗;p-i-n二极管;功率MOSFET;功率半导体二极管;开关;1.2 kV;2.4 kV;4.5 kV;MOS控制二极管;金属氧化物半导体控制二极管;功率金属氧化物半导体场效应晶体管;
入库时间 2022-08-17 13:26:35

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7. Decision-making is the process of analyzing information about a problem situation and comparing it to a specific conclusion in order to solve a specific problematic (Yıkılmaz, 2001; Miller and Byrnes, 2001). Decision-making styles are a mechanism that is influenced by the internal and external conditions that determine the direction of the decisions of the individual, the content of the decision-making process, and the outcome of the decision-making process (Payne, Bettman and Johson, 1993; Bavol’ár and Orosová, 2015). ACT is a contemporary member of the Cognitive Behavioral Therapy family. ACT (Acceptance and commitment therapy) has both similar and different directions with Behavioral Therapies and Cognitive Therapies (Herbet and Forman, 2011; Hayes, 2004). KKT responds to classical behavioral treatments using both existential and cognitive approaches in the analysis of behavior. KKT is a science wing that tries to solve human problems with a wider perspective aimed at solving problematic human behaviors (Plumb, Stewart, Dahl and Lundgren, 2009). It is seen that there is very little research about the new approach of ACT approach when the aiming country of our country is screened and it is thought that our country will contribute to the field of psychological counseling with the work done. In the scope of the research, experimental and control groups and preliminary test, post-test and follow-up measurements of 2x3 experimental design were used. The study's study group consists of a total of 24 (12 experimental and 12 control groups) university students studying in different departments and levels, continuing their education in the academic year of 2015-2016 in Ağrı province and İbrahim Chechen University in 2015-2016 academic year. The average age of participants in the experiment and control group is 20. There were 12 participants in the experimental group, 7 female and 5 male, and 12 participants, 7 female and 5 male in the control group. Personal Information Form and Decision Making Style Scale prepared by the researcher were used in the research. In order to decide on the tests to be used in the course of analyzing the data, the scores of the participant's Decision Styles Scale pre-test, which are placed primarily in the experimental and control groups, it was analyzed whether the basic expectations of parametric tests were answered. As a result of the analysis made, the scores, skewness and kurtosis coefficients obtained from the Decision Making Styles Scale were given to the experimental and control groups. It was determined that the distribution was normal in the result of Shapiro-Wilk test, in which the skewness and kurtosis coefficients of each sub-scale were ranked between -1 and +1. Participants in the experimental and control groups; homogeneity test results for decision-style pre-test measurements indicate that the data are homogeneous. According to the results of the Mauchly Globalness Test, it has been determined that working supports the hypothesis. It was determined that there was no significant difference between the pre-test scores obtained from dependent decision-making style of experiment and control groups, but the test group showed lower mean scores at the significant level within the scores of post-test and follow-up tests. Therefore, it can be said that the ACT-oriented psychoeducation program applied to the experimental group reduces the dependent decision-making style scores from the decision style sub-dimensions and the psychoeducation program has a lasting effect. It was determined that there was no significant difference between pre-test, post-test and follow-up scores obtained from the Spontaneous-Instant Decision Style of experiment and control groups. Thus, it can be said that this situation does not cause a significant difference in the Spontaneous-Decision-Making Style scores from the decision style sub-dimensions of the ACT-oriented psychoeducation program applied to the experimental group. The ACT -oriented psychoeducation program had a decline in the intuitive decision-making styles of the individuals, but this decrease did not create significant differences. Thus, it can be said that this situation does not make a meaningful difference in the intuitive decision style scores from the decision style sub-dimensions of the KKT oriented psychoeducation program applied to the experimental group. 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An analysis and experimental approach to MOS controlled diodesbehavior

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