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Friends who are familiar with oscilloscopes may have had this confusion: there are two types of input impedance: 1MΩ and 50Ω, how should we choose? Notes on oscilloscope measurements related to 50Ω...[Details]
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K4, K3: "In and Out" simulation detection keys. Each time K3 is pressed first and then K4, it represents one person "in"; each time K4 is pressed first and then K3, it represents one person "out". Ea...[Details]
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A. The entire module is off
1. Check whether the power supply
power supply
and signal line are connected.
2. Check whether the 74HC245 has a cold solder joint or...[Details]
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On August 16, CATL released the world’s first 4C superchargeable battery that uses lithium iron phosphate material and can be mass-produced - Shenxing Supercharged Battery, which achieves ultra-fast ...[Details]
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Automotive electronics test items:
1. Electrical, thermal and mechanical testing of materials
2. Mechanical environment reliability test
3. Climate environment reliability test
4. EMC & LVD tes...[Details]
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China is the world's largest auto market, and not many automakers are willing to give up on this "fat piece of meat". As the overall environment becomes increasingly unstable, FCA, which has experien...[Details]
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The company's non-GAAP total revenue was $280 million, a year-on-year increase of 23%; GAAP total revenue was $267 million, a year-on-year increase of 18%. Non-GAAP software and services revenue wa...[Details]
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China has been the largest consumer of integrated circuits since 2005. In view of this, the State Council of China proposed the "Made in China 2025" plan in May 2015, in which the strategic goal of t...[Details]
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According to media DIGITIMES reports, AMD and Qualcomm may become the first customers of Samsung's 3nm chip process technology. IT Home learned that DIGITIMES learned from relevant industry insider...[Details]
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According to news on November 15, today, the State Council Information Office held a press conference on the performance of the national economy in October. Fu Linghui, spokesperson of the National B...[Details]
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Actually, this article feels a bit perfunctory.
My test result is that using Example2, hello world and other examples can all be run.
Don't be surprised by a problem. It means that u-...[Details]
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The remote lab uses an advanced new GUI and implements testing for voice, mobile and other complex applications. This speeds up board configuration Tokyo, Japan, September 7, 2021 - Renesas Electr...[Details]
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From September 20th to 22nd, 2023, Milesight, a digital sensing product provider focusing on green and low-carbon space management, was invited to participate in IOTE 2023 20th International Internet...[Details]
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Personal Records:
I didn't expect that the stc microcontroller can run the system in addition to the bare board. I was a little surprised.
I remember that I first came into contact with rtx51 when ...[Details]
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Let's take a look at the ARM storage system:
It can be seen that the fastest are the processor and internal registers, which are few in number and very expensive. Next is TCM tightly cou...[Details]
Microcontroller MCU
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