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The causes and troubleshooting methods that cause the pointer of the insulation resistance meter to fail to point to the "∞" position are as follows: (1) The resistance of the voltage loop deteriorat...[Details]
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With the advancement of science and technology, electric vehicle technology has developed rapidly. Compared with internal combustion engine vehicles, electric vehicles have the advantages of zero emis...[Details]
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Electronic systems have been used in automobiles for decades, and they have greatly improved the safety, energy saving and environmental protection of automobiles. With the deepening of research, ...[Details]
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1. Detector resolution of infrared thermal imaging camera. The current mainstream detector resolution of infrared thermal imaging cameras is 160*120 (192,000 pixels), and the mainstream models basica...[Details]
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Small magnetic toroidal coils are core components of magnetic components (network transformers and power inductors) and are widely used in network communications, consumer electronics and other field...[Details]
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The clamp meter is an instrument that combines current and ammeter. It is an important branch of digital. Its working principle is the same as measuring current. A clamp meter is a combination of a c...[Details]
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Choosing among the range of available test and measurement hardware and software can understandably be daunting for first-time and experienced users alike.
Technological advances have accelera...[Details]
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1. Install and configure minicom 1. Install minicom lingd@ubuntu:~$ sudo apt－get install minicom 2. Configure minicom lingd@ubuntu:~$ sudo minicom -s The following configuration interface appea...[Details]
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(Photo: Ford security experts and the new smart key fob) According to foreign media reports, in order to cope with the increasing number of keyless start car thefts, Ford has added a "sleep mode" t...[Details]
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The commonly used RISC processor in embedded systems is the ARM core, which has the characteristics of small size, low power consumption, low cost and high cost performance. However, no matter whic...[Details]
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The data acquisition system generally consists of signal conditioning circuit, multi-channel switching circuit, sampling and holding circuit, analog-to-digital conversion, and basic single-chip micro...[Details]
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Following the design concept of safety first for civil electrical appliances, LED light source is a low voltage DC constant current source light emitting device, which cannot be directly lit by 100...[Details]
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On January 12, Chuangyao Technology was listed on the Science and Technology Innovation Board of the Shanghai Stock Exchange. The company's stock code is 688259, the issue price is 66.6 yuan per shar...[Details]
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The bedroom is also called the bedroom or sleeping room. It is a room in our family for rest and leisure. The lamps in the bedroom provide a lighting environment for our leisure, create a comfortab...[Details]
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Preface
Since the issuance of 5G licenses in 2019, after five years of development, my country's 5G has achieved remarkable results in infrastructure construction, user scale, innova...[Details]
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