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This article will introduce the structure of the multimeter and how to use it. Comrades should try their best to learn how to use the multimeter. 1. Check and understand the structure of the multime...[Details]
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Test model: Boshi moisture meter BOS-180A (weighing accuracy 0.001g; moisture analysis 0.001%) Test product: Rice cake Purpose of test: As the saying goes: Food is the first necessity of the people. ...[Details]
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introduction
RFID
is a non-contact automatic identification technology that uses radio frequency communication. It consists of two main parts: an electronic tag and a reader. The coded tag an...[Details]
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Xiaomi MIX 4 announced a new packaging and launched the exploration theme version. The exploration never stops and we move towards the new. As can be seen from the picture, the new packaging...[Details]
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According to the latest report from Reuters, a spokesperson for Japanese technology giant Sony said on the 28th that in order to reduce losses, Sony will close its smartphone factory in Beijing, Chin...[Details]
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Swept sine waves are useful when you need to test a product over a wide frequency range. For example, if a large-scale research project requires determining how waves propagate in the open ocean, the...[Details]
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Background of the project There is a project that needs to test the operating current of a chip. The operating current of the chip is 60uA, and the standby current does not exceed 10uA. If there is a...[Details]
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On November 22, the Hainan Provincial Department of Industry and Information Technology issued the "Notice on Issuing Guiding Opinions on Further Improving the Recycling and Utilization...[Details]
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LED driver power design is not difficult, but you must have a clear idea in mind. As long as you calculate before debugging, measure during debugging, and age after debugging, I believe anyone can ...[Details]
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1. ldr load instruction
The format of the LDR instruction is:
LDR{condition} destination register, memory address
The LDR instruction is used to transfer a 32-bit word data from the memory to the ...[Details]
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Samsung Galaxy Z Flip3 foldable screen mobile phone is about to be released. Foreign media Winfuture has released a large number of photos of the official protective case of this phone, showing...[Details]
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As early as the beginning of this year, when the OnePlus 7 series had not yet been released, Liu Zuohu said that OnePlus would launch a 5G-enabled mobile phone. However, after the OnePlus 7 series wa...[Details]
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As energy conservation becomes a global concern, the energy efficiency of motor design has also become a concern. As governments around the world have introduced various regulations to require impr...[Details]
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Recently, the Beijing Municipal Urban Management Committee issued a notice soliciting opinions on the "2020 Beijing Internal Public Charging Facility Construction Subsidy Application Guide" and the...[Details]
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On October 24, 2024, at the CATL Super Hybrid Battery Brand and New Product Launch Conference, the Xiaoyao Super Hybrid Battery was officially unveiled. This is the world's first hybrid battery wit...[Details]
RF/Wirelessly
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