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The annual Munich Shanghai Electronics Show came to a successful conclusion a few days ago. This is STMicroelectronics' first show this year. ST brought more than 100 exhibits covering sma...[Details]
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Jiwei.com reported on January 4 that OPPO CEO Chen Mingyong pointed out in his New Year's speech that OPPO's next direction is to become a leader in the era of the integration of all things. To achie...[Details]
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This week, I will continue to recommend a practical book in the field of motor control. I will introduce the book "DC Motor Control Technology" translated from Japanese CQ. The authors are Hiroshi ...[Details]
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Fritzchens Fritz has just shared a look at the core die of AMD's Ryzen 5000G desktop APU processor, giving us our first chance to see the true appearance of the chip designed with the Zen 3 CPU + enh...[Details]
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When designing a safety PLC, many factors need to be considered and many special designs are required. For example: a safety PLC places more emphasis on internal diagnosis, combining hardware and s...[Details]
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Without further ado, let's take a look at its parameters
. 1. The internal temperature sensor of STM32 is connected to channel 16 of ADC and used in conjunction with ADC to achieve temperat...[Details]
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Following the US government's ban on products from Chinese telecommunications giants Huawei and ZTE, the Wall Street Journal reported on the 7th that US lawmakers proposed a ban on the purchase of Ch...[Details]
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Unknowingly, the first half of 2020 has passed, and starting from July, Apple China will quietly make some adjustments. According to the latest news, Apple's Chinese App Store will remove tho...[Details]
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At present, the new coronavirus has entered the "outbreak period", and people across the country are working together to fight the virus. During this special period, the country extended the Spring F...[Details]
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Causes of Winding Short Circuit in Asynchronous Motors
(1) The motor runs under overload or overvoltage for a long time, causing the current in the winding to be too large and heat up, which a...[Details]
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There are several benefits of using MCU for electrical products. Take the food processor as an example. First, it protects the motor. The most feared thing about motor products is long-term idling,...[Details]
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I have read some articles on the Internet about the implementation of Linux interrupts, and I feel that some of them are very well written. I would like to thank them for their selfless contributions...[Details]
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void delay_us(unsigned char us) //delay in microseconds @12M, us maximum value 255
{
while(--us) ;
}
void delay_ms(unsigned int ms) // Delay in milliseconds@12M,ms
{
...[Details]
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As the demand for LED lighting becomes more urgent, the heat dissipation problem of high-power LEDs has received more and more attention, because excessively high temperatures will cause the LED's ...[Details]
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Core Tips This year, Chaoyang Beipiao Economic Development Zone has continuously accelerated investment promotion to seek breakthroughs, stepped up project construction to expand investment, grasped t...[Details]
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