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Without further ado, here are the pictures You can set the direction and frequency of the light at will, and you can also change the lights to different colors. The reference source code is as foll...[Details]

Electrolytic capacitors leak over time. The circuit in Figure 1 can be used to test capacitors to determine if they are worth using. The CREF/RREF ratio sets the limit on leakage. The values ​​sh...[Details]

Without a doubt, the development of high-power LEDs is one of the most significant and influential innovations to hit the lighting industry in recent years. High-power or high-brightness LEDs (loos...[Details]

What is the difference between LED TV and LCD TV? led lcd tv In principle, LCD devices are somewhat like those advertising light boxes on the street. The light source...[Details]

Has systems and applications, research and equipment expertise to produce innovative, high-performance GaN -based laptop and data center power products   November 6, 2023 Cambridge, ...[Details]

Overview: This article aims to help readers establish a basic understanding of commonly used oscilloscope probes. In addition, we use a series of examples to illustrate how incorrect use of probes ca...[Details]

Preface This chapter uses extended Kalman filtering for sensorless control of permanent magnet synchronous motors. First, the principle of extended Kalman filtering is analyzed, then the state...[Details]

The latest research report released by Strategy Analytics' Mobile Component Technology Research Service, "Baseband Market Share Tracking in Q4 2019: 5G Baseband Chips Capture Double-Digit Revenue Sha...[Details]

The AT89S51 microcontroller experiment and practice system board (system board will be introduced later) integrates multiple hardware resource modules. Each module can become an independent unit or c...[Details]

       Problems with vortex flowmeters. The main ones are: ① The indication is inaccurate for a long time; ② There is no indication at all; ③ The indication fluctuates over a large range and cannot be...[Details]

As the upstream of the automobile industry, the auto parts industry is an important part of the automobile industry, and it promotes and develops together with the automobile industry. There are ...[Details]

Is it necessary to calibrate each time before measuring a new item? This is not necessarily necessary. Try to store each calibration state in the VNA, preferably with the name of the calibration st...[Details]

By paying attention to certain parameters, designers can select the right oscillator for their application. Countless electronic circuits and applications today require precise timing or clock...[Details]

     According to foreign media techpowerup, Kingston announced on October 6 that its two DDR5 UDIMMS desktop memory sticks have passed Intel Platform Validation, an important milestone that means it...[Details]

The electric vehicle solutions and technology landscape are changing rapidly. The integration of IoT technologies is redefining the future of charging facilities. On the other hand, the demand for ...[Details]