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The global automotive industry is undergoing a profound transformation. According to the International Energy Agency (IEA), the number of pure electric vehicles (BEV) on the road worldwide will reach...[Details]
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This article introduces the main features of the LTC3787, block diagram, 2/3/4/6/12-phase operating configuration diagrams, and various application circuits such as a 12-24V/10A two-phase synchrono...[Details]
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1 Development History of LED
LED has a history of nearly 40 years. The first batch of commercialized LEDs appeared in 1968. Although LEDs have been limited by color and luminous efficiency for...[Details]
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Lenovo Group announced its investment in the chip field on its official WeChat account yesterday. Lenovo said that the news of its strategic investment in BYD Semiconductor some time ago attracted at...[Details]
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Challenges in Designing Compact Continuous Wave Doppler (CWD) Ultrasound Imaging Systems
Abstract: Highly integrated, low-power, bipolar amplifiers and continuous wave Doppler (CWD) mixer/beamforme...[Details]
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IICvs SPI Nowadays, in the field of low-end digital communication applications, we can see IIC (Inter-Integrated Circuit) and SPI (Serial Peripheral Interface) everywhere. The reason is th...[Details]
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What should I do if my mobile phone runs out of power? Of course, you can charge your mobile phone by plugging it into a 220V socket. Mobile phone chargers can not only charge mobile phones, but al...[Details]
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The timing diagram is a powerful tool for explaining software design and is also an essential weapon for system architecture. Today, we will take the APA automatic parking system as an example to t...[Details]
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As shown in the figure, the circuit of improving power supply rejection ratio (PSR) by using external regulator composed of ISO124, MC78L05, MC79L05 and DCP011515 . Using MC78L05 and MC79L05 as auxil...[Details]
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On April 2, Hefei City released the Statistical Bulletin of National Economic and Social Development in 2021. According to preliminary calculations, the annual gross domestic product (GDP) was 1,141....[Details]
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Data shows that investment by South Korea's large conglomerates grew by nearly 5% in the first half of this year, with Samsung Electronics and SK Hynix accounting for a large proportion. According to...[Details]
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China's OLED industry has taken shape
At present, OLED panel manufacturers are mainly concentrated in Japan, South Korea and Taiwan. With the launch of the world's first AMOLED panel by Samsung SD...[Details]
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On September 13, Leyard revealed in its investor relations activity record released on September 10, 2021 that it will launch a new three-year strategic cycle next year. The basic positioning will st...[Details]
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I want to share with you a little bit of what I have learned from talking to over 1000 oscilloscope users over the years of traveling. If you want to improve your oscilloscope skills, reading t...[Details]
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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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