After installing termux, php and Kedao Cloud on your phone, anyone in the same LAN can access it. If you want to access a device that is not in the same LAN, that is, remote access, you need to use so...
In the DSP world, due to the limitation of DSP chips, fixed-point decimal operations are often used. The so-called fixed-point decimals are actually decimal operations performed with integers. The fol...
When choosing a DC-DC chip, how much margin do you need to reserve for the output current? I chose a 3A chip, and it was already heating up when it output 2A....
Integrated Circuit Basics and Applications
Integrated circuits are divided into two major categories: analog and digital, according to their different functional uses. The speci...[Details]
Oscilloscope function 1. The oscilloscope can measure the voltage amplitude of AC and DC signals; 2. The oscilloscope can also measure the period of the AC signal and use it to calculate the fr...[Details]
The Model 6220 DC Current Source and the Model 6221 AC and DC Current Source combine ease of use with extremely low current noise. In test environments, from R&D to production, especially in the semi...[Details]
introduction
In the fields of large rotating machinery, bridges, subways, processing machine tools, etc., the collection and analysis of vibration signals can realize multiple functions such a...[Details]
Preface
The touch screen we use in this example is GP37W2-BG41-24V (5.7 inches, monochrome blue and white LCD); the PLC uses a FB series PLC from Taiwan's Fatek company, model FBe-28MC (28...[Details]
introduce
What is the robustness, operating temperature range, and how does it handle high electrical noise? What about ESD and fault protection? These questions are not necessarily the first ...[Details]
Recently, Facebook published a paper on extracting characters from real videos, Vid2Game: Controllable Characters Extracted from Real-World Videos. In this paper, Facebook proposed a new AI model tha...[Details]
The 1602 LCD manual provides an initialization process. Since the "busy" bit is not detected, the program is relatively complicated. We have summarized a simpler and more convenient process for every...[Details]
In the era of artificial intelligence, every individual is a single existence, and at the same time, every individual also owns each other. The Internet of Things connects devices to each other, form...[Details]
In order to ensure the safe, reliable and efficient operation of the power system, high-quality power supply is an important task. To this end, a portable power quality monitor is used to accurately m...[Details]
1. Overview Solid State Relay (SSR) is a non-contact electronic switch with relay characteristics developed by combining separate electronic components, integrated circuits (or chips) and hybrid micr...[Details]
Signal generator The standard version of Hongke's portable high-frequency microwave signal generator HK-SG40000L provides the same low-noise performance as the HK-SG30000L, but achieves higher freque...[Details]
The fastener tensile testing machine adopts advanced chip integration technology and professionally designed data acquisition and amplification system, which has the advantages of high integration...[Details]
The FLUKE LinkIQ Smart Network Tester verifies cable performance up to 10 Gb/s and troubleshoots network connectivity issues. LinkIQ can also verify switch performance, including those with Power ove...[Details]
Servo press machine is a kind of automation equipment widely used in industrial production, mainly used to realize accurate press-fitting of workpieces. Its working principle is to achieve accurate...[Details]
DIY/Open Source Hardware
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