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When ultrasonic waves propagate in the material being tested, the acoustic properties of the material and changes in its internal structure have a certain impact on the propagation of ultrasonic waves...[Details]
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Preface: I am currently debugging the STM32L152 chip. This article summarizes the RCC clock configuration method of the STM32L152. Hardware platform: STM32L152 Software platform: keil v5+cubeMX ...[Details]
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Introduction to libusb libusb is an open source C library that allows users to directly access USB devices in applications without having to write kernel drivers for USB devices. libusb supports mu...[Details]
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The narrow beam radar speedometer has two installation methods, measuring speed in two directions, and there are four installation methods in combination. 1. Top installation method: Speed test in ...[Details]
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1. Assembly instruction set The instruction sets of different CPUs represent the different programming features of each CPU, and the design of the CPU's internal circuits is to implement the specific...[Details]
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On the afternoon of November 30, Beijing time, it was reported that India’s Tata Group (Tata Group) is negotiating with Apple iPhone OEM Wistron (Wistron), hoping to pay up to 50 billion rupees (appr...[Details]
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China Energy Storage Network:
At present, the "dual carbon" action and the construction of a new power system are being accelerated. More than a year has passed since it was first proposed,...[Details]
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Description: Use ADC to continuously collect 11 analog signals and transfer them to memory through DMA. ADC is configured to scan and continuously convert mode, and the ADC clock is configured to 12M...[Details]
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At present, the low-light cameras on the market, whether manufacturers or customers, have different definitions of low illumination. This is also because there is no unified standard for low illuminat...[Details]
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Description of the program: Exterior lighting plays an important role in the safety of vehicle occupants and other road users. Today's cars use different types of lights (such as halogen, xenon or ...[Details]
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The harm of toxic and harmful gases to the human body is becoming more and more prominent . For example, the leakage of toxic and harmful gases produced by industrial operations; "sick building syn...[Details]
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This circuit uses a voltage regulator circuit LM723 (IC1) as the core. By adjusting P1, the output voltage can be continuously adjusted from 0-30V. Q1 is used for current drive expansion (a heat s...[Details]
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Common errors in flow meters during application include poor operation, flow disturbance, and poor installation; cavitation and bubbles in the liquid; condensate in the gas; wear and deposition, etc....[Details]
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(Image source: BrainChip ) According to foreign media reports, at the Neural Information Processing Systems Conference (NeurIPS 2019) to be held in Vancouver, Canada this month, BrainChip will...[Details]
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Whether it is the electrification of automobiles or generative artificial intelligence, power technology is indispensable. Daryl Ellis, general manager of Tektronix's global mid-range and basic osc...[Details]
Analog electronics
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