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1.2.3 Verification of image processing algorithm accuracy
In order to verify the accuracy of the image processing algorithm, a laser ranging sensor was used to accurately locate the actual posi...[Details]
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When you want to use a DC ammeter with a smaller limit to measure a larger DC current, you can use a parallel shunt to expand the range of the meter. The shunt is a resistor r1 with a small limit, wh...[Details]
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Today I saw that using TFTP, the development board can download programs directly from Ubuntu without having to download through the burning file system. I tried it, but the virtual machine, developm...[Details]
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Apple is a representative example. Currently, many mobile phone manufacturers have cancelled the standard charger in the name of "environmental protection". Recently, some netizens found that s...[Details]
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1. Introduction to LiteOS Huawei's LiteOS provides developers with a "one-stop" complete software platform with key capabilities such as lightweight (kernel less than 10k), low power consumption (o...[Details]
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3D's unique technical advantages may bring new opportunities to security The three major directions for the implementation of intelligent security in the future: video structuring, biometric techno...[Details]
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The oscilloscope is the most widely used and powerful measuring instrument in hardware R&D, experiment and maintenance. Its most basic function is to convert electrical signals in electronic circuits...[Details]
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According to Juheng.com, fingerprint identification IC design company Shield announced today (12) that it plans to spend no more than NT$1.6 billion to acquire Duntech common stock, and expects to ac...[Details]
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The principle of equalizer
Equalizer: A component in a communication system that corrects the amplitude-frequency characteristics and phase-frequency characteristics of a transmission channel....[Details]
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Smart cameras are the result of the civilianization of security products . They are a new generation of products that combine traditional cameras with network video technology. Compared with tradit...[Details]
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Apple's earnings report released today showed that Apple's stock price hit an all-time high thanks to strong performance of the iPhone, iPad, Mac and services businesses. Meanwhile, Apple CEO Tim C...[Details]
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As a precision instrument, laser therapy machine requires precise control and strict requirements in dust, static electricity, moisture, etc. The input device of laser therapy machine adopts touch ...[Details]
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Multimeters have a wide range of uses. Here we take the popular digital meter and pointer meter as examples to introduce their use and precautions for reference by electronics beginners. 1. Gen...[Details]
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Operating the display of a digital tube is essentially the same as operating an LED light. You can use a digital tube as an 8-segment LED light to make it display the desired effect, as shown in the ...[Details]
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Speaking of additive manufacturing, we have to mention a term - "3D printing". As early as 2012, the United States established additive manufacturing technology as the first manufacturing innovation ...[Details]
Power technology
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