Zobrazeno 1 - 10
of 69
pro vyhledávání: '"V. K. Bityukov"'
Autor:
V. P. Babenko, V. K. Bityukov
Publikováno v:
Российский технологический журнал, Vol 9, Iss 4, Pp 9-19 (2021)
Some advantages of the SEPIC buck-boost converter makes it stand out from other configurations. It makes possible to obtain from a unipolar input voltage both unipolar and bipolar output voltage with a good symmetry between positive and negative outp
Externí odkaz:
https://doaj.org/article/1508bc0d427c4b7b95a217662dfbf89f
Autor:
V. P. Babenko, V. K. Bityukov
Publikováno v:
Российский технологический журнал, Vol 9, Iss 2, Pp 66-77 (2021)
Non-inductive (throttle-free) DC/DC converters are used in low-power and highly integrated electronic systems. A circuit analysis of the basic topologies of non-inductive DC/DC charge-pumped converters which perform typical DC-voltage conversions, i.
Externí odkaz:
https://doaj.org/article/d734fbbc8d674b969d9f255d68a01ae3
Publikováno v:
Российский технологический журнал, Vol 8, Iss 1, Pp 80-96 (2020)
The operation of the LM27762 bipolar DC–DC converter chip was simulated using WEBENCH software developed by Texas Instruments. The main attention is paid to the influence of the load current on the negative voltage ripples at the output of the char
Externí odkaz:
https://doaj.org/article/2f9e7230b77e4e3a86bd460324514dda
Publikováno v:
Российский технологический журнал, Vol 7, Iss 4, Pp 31-43 (2019)
The paper presents the results of studies of the operation of the inverting DC–DC converter with charge pump and LDO, which are part of the combined bipolar secondary power supply LM27762, at the near to maximum input voltage of 5.5 V and an output
Externí odkaz:
https://doaj.org/article/57c43fde56ab404685d6b663170e29d7
Publikováno v:
Российский технологический журнал, Vol 7, Iss 2, Pp 5-17 (2019)
A non-contact method is proposed for measuring the surface temperature of an object using a standard radiator and standard object having optico-physical properties identical to those of the monitored object. Placed co-planarly with the monitored obje
Externí odkaz:
https://doaj.org/article/41de3cf6cef441459de959e8a586e308
Publikováno v:
Российский технологический журнал, Vol 6, Iss 1, Pp 20-39 (2018)
Issues of modeling of losses in MOSFET keys from the Electronics Workbench (EWB) program library as well as optimization of the power key operation mode are considered. A number of important facts have been obtained by using the EWB program of circui
Externí odkaz:
https://doaj.org/article/ab0632fff41e42169f254cffd21d3d25
Publikováno v:
Российский технологический журнал, Vol 5, Iss 4, Pp 13-21 (2017)
The algorithm of operation of MCP1253 charge pump converter in buck mode is studied for the first time by detailed measurements of ripples of output voltage and flying capacitor voltage. Some experimental results for MCP1253 operation in regulation b
Externí odkaz:
https://doaj.org/article/47a9b28164fc427fa6e5c521746d8393
Publikováno v:
Российский технологический журнал, Vol 5, Iss 4, Pp 22-31 (2017)
A motherboard for computer-aided investigation of characteristics of secondary power supply sources has been developed, manufactured and adjusted. A version of such circuit board is made for the purpose of studying a controlled compensating voltage r
Externí odkaz:
https://doaj.org/article/fcf696781553434cb889024195def2ea
Publikováno v:
Российский технологический журнал, Vol 4, Iss 4, Pp 21-32 (2016)
There exists quite an extensive bibliography on the methods of contactless measurement of temperature of the surfaces of objects. However, very few works have been devoted to studying the pyrometry of temperatures not exceeding 700 K, though these ar
Externí odkaz:
https://doaj.org/article/9f8e8ebb2f174b71892207e0f37e780f
Publikováno v:
Российский технологический журнал, Vol 4, Iss 3, Pp 37-52 (2016)
An automated test bench for the study of the characteristics of various kinds of chips of mobile sources of regulated charge pump secondary power supply receiving energy from batteries was created. Having a modular structure, the test bench includes,
Externí odkaz:
https://doaj.org/article/83e2eabe7ff945edaceabfe1930e4886