![]() When PN-junction connects the base and emitter region then it is known as BE-junction. In BJT, the term bipolar refers to the utilization of both the charge carriers like electrons and holes within the structure. In NPN, it includes two N-regions separated by one P-region whereas, in PNP, it includes two P-regions and separates with one N-region. Construction of Bipolar Junction Transistor These transistors are available in two types namely PNP and NPN and their physical structure is shown below. This transistor includes three layers namely base, emitter, and collector. So, the construction of BJT can be done through three doped semiconductor sections which are separated through two PN-junctions. The construction of BJT will determine its working characteristics. International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices, EDM, v 2016-August, p 549–554, 2016.Construction of Bipolar Junction Transistor High-voltage low drop output voltage regulator with output current fold-back protection in 250 nm BCD technology. Ryzhkov, Vladimir A Karpovich, Maksim S. IEEE Transactions on Consumer Electronics, v 62, n 4, p 349–354, 2016. Design of a 5-W power receiver for 6.78 MHz resonant wireless power transfer system with power supply switching circuit. ![]() Moon, Junil Hwang, Hyeonseok Jo, Byeonghak Shin, Hee-Am Kim, Soo-Won. IEEE Transactions on Circuits and Systems II: Express Briefs, v 57, n 7, p 497–501, 2010. Linearizing CMOS switching power amplifiers using supply regulators. 2014 International Symposium on Fundamentals of Electrical Engineering, ISFEE 2014, February 26, 2015. High efficiency low noise linear power supply for high power measurement systems. Teodorescu, Laurentiu Brezeanu, Gheorghe. Mediterranean Journal of Measurement and Control, v 9, n 1, p 9–15, 2013. A linear quadratic regulator for a pem fuel cell based power supply system for residential use. Rabhi, Boualaga Benaissa, Amar Dahmani, Aissa Benkhoris, M.F. 2008 International Conference on High Voltage Engineering and Application, ICHVE 2008, p 746–749, 2008. Programmable voltage regulating method for high voltage DC power supply based on digital potentiometer and linear photoelectric coupling. Advanced Materials Research, v 722, p 71–74, 2013.Ĭhen, Xin Mi, Yan Li, Cheng-Xiang Yao, Chen-Guo Du, Lin Wang, Shi-Shou. Design of dual DC regulated power supply based on MCU dsPIC30F3011. ![]() 2013 IEEE 4th Latin American Symposium on Circuits and Systems (LASCAS), p 1–4, 2013. ![]() Voltage reference design using 1 V power supply in 0.13 µm CMOS technology. Through the adjustment of the circuit parameters, the final simulation parameters are met with the requirements of the proposed indicators and the correctness and feasibility of proposed circuit is verified.ĭalton Colombo Gilson Wirth Sergio Bampi P. The circuit is analyzed and simulated with Cadence. A linear regulated voltage power integrated circuit based on 2 μm 36 V bipolar technology is designed by adding overheating protection circuit, overcurrent and safe working area protection circuit module. For this reason, a new circuit is adopted in this paper based on the basic linear power supply circuit. Therefore, it is of great theoretical significance and practical value to design a linear regulated voltage power integrated circuit with overflow and safety operation area, overheat protection circuit. Because of its inefficiency and high loss of the regulator tube, protection measures are taken on the circuit in order to avoid the power supply damage caused by overload. Integrated linear regulated voltage supply, with high precision, stable, and reliable operation, simple external circuit, small size, and lightweight, is widely used in a variety of power circuits. ![]()
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