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usart3.h //STM32F407zgt6 串口3 #ifndef __USART3_H #define __USART3_H #include "sys.h" #define USART3_MAX_RECV_LEN 255 #define USART3_MAX_SEND_LEN 255 extern u8 USART3_RX_buf ; extern u8 USART3_TX_buf ...[Details]
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Since the infrared radiation energy on the surface of the inspected electrical equipment is transmitted to the infrared detection instrument through the atmosphere, it will be attenuated by the absorp...[Details]
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In the process of industrialization of human society, hands were the first to be replaced. The birth of mechanical tools was the process of continuous extension and strengthening of human hand func...[Details]
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Cincoze will be present at Embedded World 2023
Rugged embedded computer brand – Cincoze will be present at Embedded World 2023 (Hall 1, Booth No.: 1-260) in Nuremberg, Ge...[Details]
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According to the latest report from Canalys, shipments of smart speakers, including smart displays, continue to grow. In the third quarter of 2019, shipments of smart speakers grew to 28.6 million un...[Details]
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Due to the continued spread of the new coronavirus pandemic around the world, the International Consumer Electronics Show (CES 2021) opened online for the first time. On the opening day (11th), in th...[Details]
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introduction
In the process of electronic product design, when using 220VAC AC power supply to power electronic products, one of the important tasks is to consider what solution to use to powe...[Details]
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Current Feedback Circuit
Figure 2 Current feedback circuit
The current feedback circuit uses a current transformer to detect the current on the switch tube, and the principle is shown...[Details]
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According to the GSMA, the number of global cellular IoT connections will reach 3.2 billion in 2024. Qualcomm Technologies, Inc. today launched the world’s leading energy-efficient single-mode NB2 (N...[Details]
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With the take-off of the LED lighting market and the Chinese government's vigorous promotion of energy-saving subsidies, Chinese factories have been driven to expand the upstream LED chip production ...[Details]
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Finite impulse response (FIR) and infinite impulse response (IIR) filters are both commonly used digital signal processing algorithms - especially for audio processing applications. Therefore, in a...[Details]
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In recent years, with the rapid increase in the penetration rate of electric vehicles, solid-state batteries have received extensive attention and attention from domestic and foreign companies and re...[Details]
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On June 25, 2021, the 5th Jiwei Semiconductor Summit officially opened in Haicang, Xiamen. The theme of this summit is "The Heart and the Core are in the Same Place, and Changes are Like Kunpeng", wh...[Details]
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The examples of LPC1700 external interrupts on the Internet are all from ADS. I will contribute one from Keil MDK. Taking external interrupt 0 (EINT0) as an example, a low level triggers an interru...[Details]
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The electric vehicle solutions and technology landscape are changing rapidly. The integration of IoT technologies is redefining the future of charging facilities. On the other hand, the demand for ...[Details]
Power technology
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