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Market research firm IDC released the global smartphone market statistics report for the first quarter of 2019. Data source: IDC The report shows that the total number of smartphone shipments in...[Details]
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1. Influence of insertion depth (1) Selection of temperature measurement points The installation position of the thermocouple, that is, the selection of the temperature measurement point, is th...[Details]
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The power divider is a very important microwave passive device in wireless communication systems. It is widely used in antenna array feeding systems, power amplifiers and wireless local area networks...[Details]
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According to MEMS Consulting, the automotive industry is competing to provide vehicles with more advanced driver assistance systems (ADAS) functions, such as adaptive cruise control (ACC), emergency ...[Details]
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This article mainly discusses the filtering and protection circuits in the -48V circuit of the secondary power supply system after DC/DC conversion to 3.3V module, as well as the power supply slow-...[Details]
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The power amplifier, commonly known as the "loudspeaker", is the most basic device in the audio system. Its task is to amplify the weak electrical signal from the signal source (from the mixing con...[Details]
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Targeting the important market field of new energy vehicles, Nanocore's rich sensor products empower automotive electronic solutions, including magnetic current sensors in new energy three-electric s...[Details]
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At present, the wave of autonomous driving is sweeping the world, and major car companies are actively developing autonomous driving functions for their cars, but the directions they adopt are differ...[Details]
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Here we introduce a thyristor overcurrent and overload protection
circuit
that uses a Hall element as
a sensor
. In addition, it also has overheat protection and sound and light alarm functi...[Details]
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To modify the IP of the arm development board, if it is a yaffs2 file, you can 1. First, modify the /etc/init.d/rcS file in /sbin/ifconfig lo 127.0.0.0 Add a line /sbin/ifconfig eth0 192.168.1.20 u...[Details]
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1.17.1_2. LCD display related background 1_2 1.17.1.1、LCD Introduction (1) Display CRT monitor (big head TV) LCD liquid crystal display LED LCD display, etc. (2) LCD (Liquid Crystal Display), liqui...[Details]
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The single-chip microcomputer is a very practical subject. Without practice, everything is just a mirage. It is very necessary to spend some money to buy a development board. ("The development board i...[Details]
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According to foreign media reports, technology company Continental said it plans to start building a factory in New Braunfels, Texas this year to produce products for advanced driver assistance syste...[Details]
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Infrared temperature measurement technology plays an important role in product quality control and monitoring, online equipment fault diagnosis and safety protection, and energy conservation during th...[Details]
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Cheling Technology is headquartered in Hangzhou, with offices in Shanghai and Wuhan. It has more than 400 employees, 90% of whom are R&D personnel. On October 15, 2024, at the 2nd Great Wall Motor ...[Details]