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On September 1, the 2024 World Power Battery Conference opened in Yibin, Sichuan. Yu Chengdong said in his speech that the key to the second half of the development of new energy vehicles is intell...[Details]
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Tesla is an inevitable presence in the entrepreneurial journey of almost all new car manufacturers. He Xiaopeng once said: "In China, you (Tesla) should be prepared to be beaten by us in autonomous d...[Details]
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Turnout is a common railway accessory, which plays a vital role in the normal operation of railway. As the actuator of the turnout control system, the switch machine is an important part of the railwa...[Details]
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With the continuous development of integrated circuits and microelectronics technology, the size of many chip components has been gradually reduced. At present, chip devices have developed from 1005 t...[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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Today is the first sale day of Huawei Mate 20 X 5G version. Earlier, Huawei officially revealed that the number of reservations for this phone has exceeded one million across all platforms. It can be...[Details]
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introduction The renewable energy electronics market segment is a complex and diverse arena for power conversion. In some point-of-load applications, the switching power converters are usually non-...[Details]
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If you want to make a good LED lighting product, you must know the most critical parts, which are light distribution, structure, and electronics. Light distribution, structure, and electronics ar...[Details]
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LTC4310 is an isolated bidirectional I2C
bus
communication device. Each device can encode the I2C logic state into a signal and transmit it to another device through the insulation layer. T...[Details]
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Western societies have become increasingly accustomed to very high reliability of basic services. We expect infrastructure such as power grids, telecommunications and IT networks to be available wh...[Details]
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TSMC plans to announce its first quarter 2022 results on the afternoon of the 14th. Due to uncertainties such as inflation, geopolitical crisis in Europe, and blockade measures in mainland China, m...[Details]
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HEX File After the STM8 microcontroller is programmed, it needs to be downloaded to the target hardware board, and a hex file is needed at this time. How to set IAR to compile and generate hex file...[Details]
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Microcontroller development solutions
The result of the cooperation between the microcontroller development team and the compiler developers is that the generated code is more efficien...[Details]
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Actions Technology obtains Entropy Technology chip security root of trust IP license, adding value to wireless Bluetooth and IoT applications
(June 6, 2023) Today, Actions Technology...[Details]
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QQ Music announced today that it will launch an in-car Dolby Atmos music service for NIO cars, which means that QQ Music will become the first domestic music platform to provide in-car Dolby Atmos to...[Details]