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//-----------------------Function declaration, variable definition-------------------------------------------- //-----------------------Function declaration, variable definition---------------------...[Details]
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Symmetrical PWM control ZCS half-bridge converter adds an auxiliary branch consisting of auxiliary switch tube, resonant capacitor and resonant inductor in series on the secondary side of the traditi...[Details]
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According to The Elec, Apple is working with LG to develop foldable OLED display panels and ultra-thin cover glass for future iPad and MacBook models. The report explains that LG Display will suppl...[Details]
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According to DigiTimes, several industry insiders said that the prices of 5G modems and RF chips for mobile devices will drop in the second half of the year, while the prices of 4G baseband chips wil...[Details]
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On August 8, 2019, Harman was invited to attend the "New Driving Force of Automobiles - 2019 China Initial Quality Study (IQS) News Release and Automobile Quality Research Awards Ceremony" held by J...[Details]
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Until the last moment before taking the stage to give a speech, Yu Yinan was still watching assisted driving videos about the Ideal L8 Pro on his mobile phone. More than a month ago, on February 17...[Details]
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According to news on the morning of December 15, Xiaomi Group recently released its first intellectual property white paper. The white paper disclosed that as of September 30, 2022, Xiaomi had more t...[Details]
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There are two events in the technology world that you cannot miss. One is the Apple WWDC conference in Silicon Valley, which Apple uses as a platform for developers to showcase the latest technolog...[Details]
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url : git@github.com:lisider/u-boot.git branch : ok6410a commit id : e63a4077ad3aea53107495b0b68b95e720fe6033 config : ok6410a_mini_defconfig // There are 223 .S .s .c files involved reset arch...[Details]
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As the only infrastructure that can realize large-scale, controllable transmission and distribution of electric energy under current technical conditions, the importance of power grid to local econ...[Details]
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0 Introduction
Variable optical attenuator (VOA) is an important fiber dynamic device in fiber communication system, mainly used for power balance of channels in dense wavelength division mult...[Details]
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/************************************************************************************** Filename: timing_delay.h Description: Time delay related functions *****************...[Details]
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I will paste the source code and test routines directly, and they are accompanied by Chinese comments without further explanation. Bottom-layer driver: #define key_state_0 0 #define key_state_1 1...[Details]
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Software and hardware required: IAR for stm8 (EWSTM8), stm8s standard firmware library, ST-LINK, STM8s003f3 core board Install IAR (including st-link driver), Go to this website to download the s...[Details]
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The voltage-current conversion module is composed of a Darlington tube circuit composed of a precision op amp and three transistors. The conversion circuit uses the flat output characteristics of...[Details]