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LED lighting
is now a mainstream technology. The technology is maturing, as evidenced by the introduction of numerous LED lighting standards and specifications. Stringent efficiency requiremen...[Details]
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An asynchronous counter circuit refers to a circuit whose basic functional unit trigger has a clock input signal that is not together with the trigger. Some are external input pulse signals, a...[Details]
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1 Introduction
The differential pressure flow measurement system refers to a flow measurement system that uses the differential pressure principle to measure flow. This system is one of the more re...[Details]
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The fluorescent lamp in my home ended its decades-long life due to the damage of the lamp tube. I happened to have a 2835 LED chip and a bare power board. If I change a lamp tube, it is better to...[Details]
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Single-phase motors usually have only two sets of coils, the main winding and the auxiliary winding. The auxiliary winding starts and the main winding runs. Inside the motor, the main winding and the...[Details]
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Common methods for hardware anti-interference of single-chip microcomputer system
The main factors that affect the reliable and safe operation of the single-chip microcomputer system mainly com...[Details]
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Conquering cities and territories, the battle is escalating! This year, what are the "undercurrents" in the "new battlefield" of integrated energy services between the two networks and the five maj...[Details]
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According to the latest news, Qualcomm is negotiating new cooperation with TSMC, and the latter may manufacture both Snapdragon 895 and Snapdragon 895 Plus chips. The news mentioned that Qual...[Details]
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Introduction
Nowadays, more and more electrical appliances are used in cars, and more and more electrical switches need to be manually operated by drivers, which not only increases the bur...[Details]
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1 Introduction
In circuit design, the importance of grounding is well known. Many problems in electronic products are actually closely related to the treatment of grounding, such as noise ...[Details]
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On December 1, Honor held a new product launch conference for the Honor 60 series, officially launching two new models, Honor 60 Pro and Honor 60. After the meeting, Sina Digital also communica...[Details]
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Last month, Xiaomi's sub-brand Redmi launched a TV product, and Huawei's sub-brand Honor also launched a TV product (euphemistically called a smart screen). So which of the two TV products from Honor...[Details]
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During the live-fire shooting of mortars, it is common for mortar shells to misfire. If a mortar shell does not fire, it is strictly forbidden to reload the shell. If it is reloaded, it is easy t...[Details]
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According to foreign media reports, at the 2022 German International Transportation Expo (IAA Transportation 2022), Canadian hydrogen fuel cell manufacturer Loop Energy launched a new 120kW fuel cell...[Details]
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CAN (Controller Area Network) is a communication protocol used in the automotive and industrial automation fields. It is widely used for its high reliability, real-time and flexibility. However, in...[Details]
Test/Measurement
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