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MCS51 refers to the general name of a series of single- chip microcomputers produced by the American INTEL company (yes, the famous INTEL) . This series of single-chip microcomputers includes many va...[Details]
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Based on the existing electric vehicle power control method, this paper designs and implements a model electric vehicle motion control system that combines electric power steering with dual rear whe...[Details]
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Cable identification is of great significance in cable construction and maintenance. At present, there are two main types of cable identification: power-off cable identification and live cable identif...[Details]
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On the morning of September 9, Zhongcheng Dayou Industry Group Co., Ltd. and Guixi City, Yingtan City, Jiangxi Province signed a cooperation agreement on a new independent energy storage power stat...[Details]
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微软MSDN上关于ARM芯片浮点运算的资料
勿使用浮点运算
ARM 处理器并不支持浮点运算 (Floating Point Math)。所有的浮点运算都是在浮点运算模拟器上进行,因此特别缓慢。需要浮点运算的函式,常要耗费数千个循环才能执行完毕。这就是为何游戏开发时,通常都使用定点 (Fixed Point) 格式的运算。定点运算实际上是使用整数,但指定固定数目的...[Details]
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Four-channel programmable digital down converter HSP50216 and its application in software radio
1 Introduction
Software radio originated from the graveyard of Speakeasy tactical commu...[Details]
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The switching power supply uses a circuit to control the switch tube to turn it on and off at high speed. Convert direct current into high-frequency alternating current and provide it to the tran...[Details]
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Today, ZTE's official Weibo account posted that ZTE Mobile has teamed up with China Broadcasting Corporation to complete VoNR voice/video test calls for 5G mobile phones in low-frequency bands in Chi...[Details]
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The HTC G1 is often considered the first Android phone, but it wasn't. Before the birth of HTC G1, Google had launched a full keyboard phone running the Android system, code-named Sooner. ...[Details]
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There are two commonly used compilation environments for XMEGA128: GCC and IAR for AVR. GCC is AVR Studio 5.0 developed by ATMEL, which is free software and has built-in routines for the development ...[Details]
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A study conducted by Ofcom on children's use of media shows that the Internet is increasingly causing concern among parents. On the other hand, due to the popularity of digital devices, the time chil...[Details]
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Recently, Shenzhen LeiShen Intelligent Systems Co., Ltd. (hereinafter referred to as "Leishen Intelligent") announced the completion of a D round of financing of several hundred million yuan, joint...[Details]
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The excellent characteristics and long service life of the battery depend to a certain extent on the correct charging and discharging. Incorrect charging will shorten the battery life and deteriorate ...[Details]
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From the exploded diagram demo board to the first gate driver conference, APEC has grown from a small power design enthusiasts' meeting to the world's largest gathering of top power experts and power...[Details]
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At the 2024 Chery Global Innovation Conference not long ago, Chery released a new Kunpeng battery. According to official data, this battery, which will be provided to Star Era in the future, can ac...[Details]