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ASUS ROG gaming phone 5s and 5s Pro were released overseas. Compared with the ROG gaming phone 5 series released in the first half of the year, the new models have been upgraded to Qualcomm Snapdrago...[Details]
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In the first three articles of this series, "Autonomous Driving Middleware Part 1: Is AUTOSAR being "marginalized"?" , "Autonomous Driving Middleware Part 2: Communication Middleware, DDS and SOME/I...[Details]
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Abstract: To reduce the instantaneous current demand on the DC inverter, the DS3984/DS3988 cold cathode fluorescent lamp controller uses a sequential start burst dimming method to control each chan...[Details]
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1 Introduction
The water level measurement and control device is an important measurement and control equipment for hydropower plants. The upstream and downstream water levels of hydropower plan...[Details]
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According to TrendForce's Optoelectronics Research Division, since Sony released a large-scale tiled Micro LED display in 2017, Samsung, LG and other companies have followed suit, driving the Micro L...[Details]
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Delay time: 8*i+10 us.
Delay required: 1ms. When i=124, the delay is 1002us. The error is 2us
. When i=249, the delay is 2002us. The error is 2us...[Details]
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After 2.5 hours of pre-sale, the Honor 50 series has already won the sales champion in the 2.5-3K price range across all online platforms. This shows that Honor still has a certain voice and populari...[Details]
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On May 22, the 13th China International Battery Fair (hereinafter referred to as "CIBF2018") opened grandly at the Shenzhen Convention and Exhibition Center. As the world's largest battery expo, th...[Details]
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Overview
TFT (Thin Film Transistor) LCD is a thin film field effect transistor LCD, which is a type of active matrix liquid crystal display (AM-LCD). Liquid crystal flat panel display, especial...[Details]
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On November 2, the 2019 Artificial Intelligence Developers Conference, co-hosted by the China Artificial Intelligence Industry Development Alliance (AIIA) and the Hangzhou Municipal People's Governm...[Details]
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As shown in the figure, it is a ±200mA current pump circuit. R1 and R2 are low temperature coefficient resistors with a power dissipation of 0.32W, R8, R10, and R11 are 10-turn precision potentiomete...[Details]
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How to wire the motor forward and reverse
The wiring method for the forward and reverse rotation of the motor is related to the motor model, structure, controller, etc., and generally needs to...[Details]
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The STM8 rtc clock can use an internal low-frequency clock source or an external low-speed 32768Hz clock source. The rtc code is as follows: #include #include voidinit_rtc（void） { RTC_InitTypeDefRT...[Details]
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On May 7, the reporter learned from the Hainan Power Grid Company of the State Grid Corporation of China that in order to serve small and micro enterprises, reduce electricity costs and improve ele...[Details]
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0 Introduction
Looking at the development of 12V batteries for access networks in China, 2000 was a watershed year. Two things that happened in this year are worth reviewing again: Fi...[Details]
PCB Design
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