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O Introduction
Ultrasonic waves refer to mechanical shock waves with a frequency greater than 20 kHz generated in elastic media. Ultrasonic waves have high frequencies, strong penetration, stro...[Details]
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"The large-scale commercialization of hydrogen fuel cell vehicles is more difficult than the implementation of L4." The above remarks can probably express in one sentence the views of most people i...[Details]
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STM8's UART is powerful. In addition to conventional serial asynchronous communication, it also has LIN master mode, infrared codec, smart card simulation and other functions. Beginners should start w...[Details]
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According to foreign media reports on July 8, Chinese companies hoping to localize semiconductors are rapidly expanding their financing scale. China is doing its utmost to increase its semiconductor ...[Details]
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Although semiconductor manufacturing is a high-tech industry, it is also a high-energy consumption industry that requires a large amount of fresh water and electricity. Electricity costs have become ...[Details]
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introduction
At present, IPv4 networks are still widely used around the world, and IPv6 networks are still only in local trials in some places; at the same time, IPv6 has powerful network functions...[Details]
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Z scanning is a method used in optical nonlinear measurement. This method can be used to measure the size, positive and negative, and nonlinear absorption coefficient of the nonlinear refractive index...[Details]
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1. Detection of fixed capacitors
A. Detect small capacitors below 10pF. Because the capacity of fixed capacitors below 10pF is too small, using a multimeter to measure can only qualita...[Details]
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The installed capacity and penetration rate of ADAS are increasing again, especially at the L2 and L2+ levels; so with the enhancement of the main control chip of the ADAS domain controller, will M...[Details]
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1. Electromagnetic flowmeter structure The structure of the electromagnetic flowmeter is mainly composed of magnetic circuit system, measuring tube, electrode, casing, lining and converter. 2. Prin...[Details]
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Corning is in the final stages of developing the first foldable device screen. The company did not provide any specific details, only one fact: the screen will appear on a device in 2021. ...[Details]
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This article will introduce continuous-time Σ-Δ (CTSD) ADC technology in a different way than the traditional approach, so that signal chain designers can understand this new and easy-to-use precisio...[Details]
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3D fingerprint information collection Android
Fingerprint information has been widely used as a means of identity recognition, but traditional fingerprint information has the disadvantage of being ...[Details]
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The predecessor of Palm Size PC is PDA (Personal Digital Assistant). In our country, the development of Palm Size PC has received considerable attention. The National 863 Program 306 Theme Expert Gro...[Details]
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On November 8, Infineon Technologies AG and Marelli, a supplier of mobility technology for the automotive industry, collaborated to develop advanced E/E architecture solutions. The collaboration co...[Details]
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