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In addition to an independent watchdog, the STM32 also has a window watchdog. The window watchdog can of course also reset the MCU, but it is different from the independent watchdog reset. First, the ...[Details]
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With the popularity of smart phones, some more purposeful functions have been separated out. Smart wearable devices have emerged. In addition to the common functions of recording steps, displaying ...[Details]
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On March 1, Tesla held its first Investor Day event in the company's history at its Gigafactory in Austin, Texas, and the highly anticipated "Master Plan Part 3" was also unveiled.
At the inve...[Details]
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Single-phase multi-rate electricity meter solution
based on NEC single-chip microcomputer UPD78F0485 UPD78F0485 single-phase multi-rate meter functions:
1. Positive and negative active energy measu...[Details]
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The schematic diagram of the timer circuit based on the microcontroller is shown below:
The first thing we learned when we studied microcontrollers was how to make LEDs flash, which was done usi...[Details]
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Recently, automotive and industrial semiconductor manufacturer NXP announced the launch of a new automotive ultra-wideband chip (UWB). This technology provides accurate, secure, and real-time positio...[Details]
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According to 9To5Mac, Apple launched FaceTime (2010) and iMessage (2011) ten years ago. Over time, both products have become important parts of the company's ecosystem. In a podcast interview,...[Details]
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According to statistics, the global demand for lithium-ion batteries has reached 1.3 billion, and this figure is increasing year by year as the application field continues to expand. As a result, w...[Details]
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Infineon's ICL8001G adopts a single-stage flyback and PFC controller with quasi-resonant operation mode, with a power factor greater than 98%, LED driver efficiency up to 90%, an operating voltage up ...[Details]
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Lenovo Legion Gaming Phone 2 Pro has been officially scheduled to be released on April 8. As the final gaming phone to be released, it has naturally attracted the attention of the industry and ...[Details]
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How to use clamp type ground resistance meter The clamp-type ground resistance tester is very simple to use. No parameter settings are required. It is easy to learn and use. Calibrate before use....[Details]
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A relay is a basic electrical device that is used to open or close a certain number of independent circuits. This operation is achieved by using the electromagnetic field generated by the coil wind...[Details]
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I was confused by this problem for a few days. Before, I needed to RESET to reconnect. Today I finally got it fixed. The steps are as follows:
1. First TCPDiscard(m_TCPServerSocket...[Details]
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In 2019, the scale of China's machine vision market was 6.55 billion yuan (this data does not include the scale of the computer vision market), a year-on-year increase of 21.77%. The compound growth ...[Details]
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How pleasant it would be if there was a highway where electric cars could be charged automatically while driving, and the battery in the car would have more power when arriving at the destination t...[Details]
Microcontroller MCU
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