EXPERIMENTAL RESEARCH AND COMPUTER SIMULATION OF MULTI-CASCADE COMPOSITE TRANSISTORS FOR STABILIZING THE OPERATING MODE OF OUTPUT CASCADES OF RADIO ENGINEERING DEVICES

Authors

A.A. Yarmukhamedov, Tashkent State Technical University
A.B. Zhabborov, Tashkent State Technical University
B.M. Turimbetov, Tashkent State Technical University

Abstract

Experimental results and computer simulation of multi-stage composite transistors are presented. To study the volt - ampere characteristics of multistage composite transistors, a dialogue computer simulation program, the Delphi programming environment, has been developed. It is shown that the proposed multistage composite transistors can improve manufacturability in its industrial production. It is shown that multistage homostructure transistors according to the Darlington and Shiklai circuits operate stably at collector-emitter voltages five times higher than in the case of individual transistors. The power dissipated on the collector is 3 times higher than the rated value of the maximum permissible power of the composite transistors. It is established that the efficiency of the method of stabilizing the emitter current of a three-link homostructure transistor is 7 times higher in voltage and three orders of magnitude higher in temperature compared to a conventional composite transistor. The proposed homostructure transistors are designed to operate in terminal stages of power amplifiers, radio transmitting devices, electronic equipment of industrial and automotive electronics.

First Page

33

Last Page

42

References

1. Yarmuhamedov A.A. The study of a composite bipolar transistor according to the Shiklai scheme // Uzbek journal "Problems of Informatics and Energy". - Tashkent, 2001.- No. 3-4, - S. 95-98.

2. Bustonov Kh.Kh., Yarmukhamedov A.A. Investigation of the output stage on an injection - voltaic transistor. Proceedings of the international scientific conference "The Role and Importance of Telecommunications and Information Technologies in Modern Society" I vol. - Tashkent, 2005. - P. 136-138.

3. Alimova NB, Toshmatov Sh. T., Yarmukhamedov A.A. Emitter stabilization of a power amplifier by an RD circuit // Bulletin of TUIT. - Tashkent, 2010. No. 4.- S. 41-45.

4. Aripov Kh.K., Alimova NB, Fazilzhanov I.R., Yarmukhamedov A.A. Bipolar drifts transistor volt-ampere characteristic blue ҳisoblash daturi / Davlat patent and “Electron обisoblash machine lari uchun yaratilgan dasturning razmiy ўykhatdan казtkazilganligi terisidagi” GUVONOMA №. DGU 02064, 29.09. 2010 th.

5. Preliminary patent of the Republic of Uzbekistan No. IDP 05016. Complementary emitter repeater / Aripov Kh.K., Atakhanov Sh.N., Bustanov Kh.Kh., Kasimov SS, Fazilzhanov I.R. // Bull. No. 6, 31.12.2001.

6. Fadeeva N.E. "Development and study of functional units for telecommunication systems based on refined models of field-effect transistors" // Abstract for the degree of candidate of technical sciences. Novosibirsk, 2002, 19 p.

7. Alimova N.B., Aripova U.Kh., Agabekova Z.E. Mathematical model of volt-ampere characteristics of field-effect transistors // Proceedings of the international conference "Technique and technology of distance learning". Tashkent. 2002. S. 213-214.

8. Alimova N.B., Aripova U.Kh., Makhsudov Zh.T., Usmanov B.Sh., Khudoyberdiev Sh.Sh. Mathematical modeling of semiconductor processes, devices, circuits // Proceedings of the international conference "Technique and technology of distance learning". Tashkent. 2002. S. 214.

9. Alimova N.B., Aripov Kh.K., Rakhmatov Sh.B. Mathematical model of current-voltage characteristics of field-effect transistors // Abstract. Republican scientific conference "Mathematical modeling and computational experiment". Tashkent. 2002. S. 19-20.

10. Alimova N.B., Aripov Kh.K., Usmanov B.Sh. Mathematical modeling of semiconductor processes-devices-circuits // Tez. Dokl. Republican scientific conference "Mathematical modeling and computational experiment". Tashkent. 2002.S. 241-242.

11. Alimova N.B., Aripov Kh.K., Rakhmatov Sh.B. Mathematical model of current-voltage characteristics of field-effect transistors // Abstract. Republican scientific conference "Mathematical modeling and computational experiment". Tashkent. 2002.S. 19-20.

12. Preliminary patent of the Republic of Uzbekistan No. IDP 05126. Complementary emitter repeater / Aripov Kh.K., Busstan Kh.Kh., Kasimov S.S., Fazilzhanov I.R // Bull. No. 2, April 30, 2002.

13. Fazilzhanov I.R. A complementary emitter repeater with an extended range of stable operation // Fourth International Scientific and Technical Conference of Students, Postgraduates and Young Specialists of the CIS Countries. “Engineering and communication technology”, Proceedings of the conference - Almaty, 2002.- S. 362-364.

14. Aripov Kh.K., Fazilzhanov I.R. Investigation of a quasi-complementary emitter follower with an extended range of stable operation // Uzbek journal "Problems of Informatics and Energy". - Tashkent, 2002, No. 5.- S. 25-30.

15. Aripov Kh.K., Busstan Kh.Kh., Kasimov S.S., Fazilzhanov I.R. Quasi-complementary emitter repeater with an extended range of stable operation // 1st International Radio-Electronic Forum “Applied Radioelectronics. Status and development prospects. " MYFF - 2002. Sat. scientific labor. Part 2.- Kharkov: AN PRE, KHNURE. 2002, S. 460-463.

16. Fazilzhanov I.R. A complementary emitter repeater with an extended range of stable operation // Uzbek journal “Problems of Informatics and Energy.” - Tashkent, 2003, No. 4.- P. 56-61.

17. Fazilzhanov I.R. Investigation of a complementary emitter repeater with an extended range of stable operation // International Forum. "New infocommunication technologies: achievements, problems, prospects." Volume 3. "Technique and technology of communication." Thes. doc. International scientific and technical conference of students, graduate students and young specialists of the CIS countries. - Novosibirsk: SibGUTI. 2003.S. 33-35.

18. Nasyrhodzhaev F.R. Elemental base based on the injection-voltaic effect // Proceedings of the 5th international technical conference "Communication Engineering and Technology", SibGUTI, Novosibirsk, 2003, pp. 144-146.

Recommended Citation

Yarmukhamedov, A.A.; Zhabborov, A.B.; and Turimbetov, B.M. (2019) "EXPERIMENTAL RESEARCH AND COMPUTER SIMULATION OF MULTI-CASCADE COMPOSITE TRANSISTORS FOR STABILIZING THE OPERATING MODE OF OUTPUT CASCADES OF RADIO ENGINEERING DEVICES," Technical science and innovation: Vol. 2019: Iss. 1, Article 2.
DOI: https://doi.org/10.51346/tstu-01.18.2.-77-0009
Available at: https://btstu.researchcommons.org/journal/vol2019/iss1/2