Results 61 to 70 of about 92 (91)
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2020
This work is dedicated to the modification of existing circuit designs of switch-mode power supplies based on a widespread UC384x series of PWM controllers. The purpose of this work is to develop an universal secondary power supply with a wide range of output voltage adjustment and to place its components on a printed circuit board with dimensions 9x12
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This work is dedicated to the modification of existing circuit designs of switch-mode power supplies based on a widespread UC384x series of PWM controllers. The purpose of this work is to develop an universal secondary power supply with a wide range of output voltage adjustment and to place its components on a printed circuit board with dimensions 9x12
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2022
The object of study is a powerful modern switching resonant-type secondary power supply with a power factor corrector and output voltage adjustment for further development of one of the blocks of such an improved device. The purpose of the work is to develop the following schematic diagrams: input circuit diagram with protection against mains surges ...
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The object of study is a powerful modern switching resonant-type secondary power supply with a power factor corrector and output voltage adjustment for further development of one of the blocks of such an improved device. The purpose of the work is to develop the following schematic diagrams: input circuit diagram with protection against mains surges ...
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2018
Рданной ÑабоÑе ÑаÑÑмоÑÑено пÑименение Ð²Ð¸Ñ ÑевÑÑ Ð¼ÐµÑодов вÑÑиÑлиÑелÑной гидÑодинамики в задаÑÐ°Ñ Ð²Ð½ÐµÑнего обÑеканиÑ, где набегаÑÑий поÑок можно ÑÑиÑаÑÑ Ð¿Ð»Ð¾ÑкопаÑаллелÑнÑм и неÑжимаемÑм.
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Рданной ÑабоÑе ÑаÑÑмоÑÑено пÑименение Ð²Ð¸Ñ ÑевÑÑ Ð¼ÐµÑодов вÑÑиÑлиÑелÑной гидÑодинамики в задаÑÐ°Ñ Ð²Ð½ÐµÑнего обÑеканиÑ, где набегаÑÑий поÑок можно ÑÑиÑаÑÑ Ð¿Ð»Ð¾ÑкопаÑаллелÑнÑм и неÑжимаемÑм.
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2020
РабоÑа вклÑÑÐ°ÐµÑ Ð²Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ, оÑновнÑÑ ÑаÑÑÑ Ð¸Ð· 6 глав, заклÑÑение. РконÑе пÑиведен ÑпиÑок иÑполÑзÑемой лиÑеÑаÑÑÑÑ, наÑÑиÑÑваÑÑий 20 иÑÑоÑников.
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РабоÑа вклÑÑÐ°ÐµÑ Ð²Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ, оÑновнÑÑ ÑаÑÑÑ Ð¸Ð· 6 глав, заклÑÑение. РконÑе пÑиведен ÑпиÑок иÑполÑзÑемой лиÑеÑаÑÑÑÑ, наÑÑиÑÑваÑÑий 20 иÑÑоÑников.
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2019
ÐбÑекÑом иÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑвлÑеÑÑÑ Ð¸Ð½Ð½Ð¾Ð²Ð°Ñионно-оÑиенÑиÑÐ¾Ð²Ð°Ð½Ð½Ð°Ñ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ñ ÐÐР«ФоÑÑиÑ» ЦелÑÑ Ð²ÑпÑÑкной квалиÑикаÑионной ÑабоÑÑ ÑвлÑеÑÑÑ Ð¸Ð·ÑÑение ÑпеÑиÑики оÑенки инноваÑионно-оÑиенÑиÑованной ...
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ÐбÑекÑом иÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑвлÑеÑÑÑ Ð¸Ð½Ð½Ð¾Ð²Ð°Ñионно-оÑиенÑиÑÐ¾Ð²Ð°Ð½Ð½Ð°Ñ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ñ ÐÐР«ФоÑÑиÑ» ЦелÑÑ Ð²ÑпÑÑкной квалиÑикаÑионной ÑабоÑÑ ÑвлÑеÑÑÑ Ð¸Ð·ÑÑение ÑпеÑиÑики оÑенки инноваÑионно-оÑиенÑиÑованной ...
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2020
The work covers the interface unit developed for driving a racing car. You have defined the selection criteria for electronic components. A schematic diagram of the connection is compiled. The device PCB has been prepared. A user interface and controller program have been created.
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The work covers the interface unit developed for driving a racing car. You have defined the selection criteria for electronic components. A schematic diagram of the connection is compiled. The device PCB has been prepared. A user interface and controller program have been created.
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ÐбоÑнование ÑеплогидÑодинамики ÐРРУ ÐÐ-1200
In this work, the thermal-hydraulic characteristics of a direct-flow shell steam generator with two parallel-connected modules, with direct heat exchange pipes, with a liquid metal coolant - Na, producing superheated steam - were investigated. The heat exchange surface area, pipe length, thickness of tube sheets and mixing chambers were determined for ...openaire +1 more source
2019
ÐбÑекÑом иÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑвлÑеÑÑÑ ÑазÑабоÑка конÑÑÑÑкÑоÑа боÑов Ð´Ð»Ñ Ð¼ÐµÑÑенджеÑа. ÐÑи Ñоздании конÑÑÑÑкÑоÑа бÑли иÑполÑÐ·Ð¾Ð²Ð°Ð½Ñ ÑледÑÑÑие ÑзÑки и ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ пÑогÑаммиÑованиÑ: Java, Spring Boot, Bot Api TamTam ...
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ÐбÑекÑом иÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑвлÑеÑÑÑ ÑазÑабоÑка конÑÑÑÑкÑоÑа боÑов Ð´Ð»Ñ Ð¼ÐµÑÑенджеÑа. ÐÑи Ñоздании конÑÑÑÑкÑоÑа бÑли иÑполÑÐ·Ð¾Ð²Ð°Ð½Ñ ÑледÑÑÑие ÑзÑки и ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ пÑогÑаммиÑованиÑ: Java, Spring Boot, Bot Api TamTam ...
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2009
ÐеÑаÑаеÑÑÑ Ð¿Ð¾ ÑеÑÐµÐ½Ð¸Ñ ÑедакÑионно-издаÑелÑÑкого ÑовеÑа СанкÑ-ÐеÑеÑбÑÑгÑкого гоÑÑдаÑÑÑвенного полиÑÐµÑ Ð½Ð¸ÑеÑкого ÑнивеÑÑиÑеÑа.
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ÐеÑаÑаеÑÑÑ Ð¿Ð¾ ÑеÑÐµÐ½Ð¸Ñ ÑедакÑионно-издаÑелÑÑкого ÑовеÑа СанкÑ-ÐеÑеÑбÑÑгÑкого гоÑÑдаÑÑÑвенного полиÑÐµÑ Ð½Ð¸ÑеÑкого ÑнивеÑÑиÑеÑа.
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2023
ÐбÑÐµÐºÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ â моÑнÑй ÑовÑеменнÑй импÑлÑÑнÑй иÑÑоÑник вÑоÑиÑного пиÑÐ°Ð½Ð¸Ñ ÑезонанÑного Ñипа Ñ ÐºÐ¾ÑÑекÑоÑом коÑÑÑиÑиенÑа моÑноÑÑи, подÑÑÑойкой вÑÑ Ð¾Ð´Ð½Ð¾Ð³Ð¾ напÑÑÐ¶ÐµÐ½Ð¸Ñ Ð¸ конÑÑолем ÑабоÑиÑ
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ÐбÑÐµÐºÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ â моÑнÑй ÑовÑеменнÑй импÑлÑÑнÑй иÑÑоÑник вÑоÑиÑного пиÑÐ°Ð½Ð¸Ñ ÑезонанÑного Ñипа Ñ ÐºÐ¾ÑÑекÑоÑом коÑÑÑиÑиенÑа моÑноÑÑи, подÑÑÑойкой вÑÑ Ð¾Ð´Ð½Ð¾Ð³Ð¾ напÑÑÐ¶ÐµÐ½Ð¸Ñ Ð¸ конÑÑолем ÑабоÑиÑ
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