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I have a voice-controlled color-changing light bulb at home that usually stays at a "warm white" hue. Or at least, it did until my four-year-old daughter discovered how to control it. Since she unl...[Details]
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Fault phenomenon
A car owner reported that his car had poor acceleration and suspected that the engine ignition was faulty. After connecting the decoder to read the vehicle fault code, t...[Details]
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Airborne high-frequency switching power supply products are specially used for input AC 400Hz occasions. They are specially designed to meet the special purposes of military radar, aerospace, ships...[Details]
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GaN FETs are becoming increasingly popular in power systems such as high-frequency DC-DC converters. As a result, most major players in power electronics have introduced gallium nitride (GaN) power...[Details]
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On March 8, there was a breakthrough in domestic automotive chips, and the first automotive-grade AI chip is about to be officially put into mass production. Horizon Robotics published an articl...[Details]
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1. Our oscilloscope has a "mask tolerance test" function, which is specially used to detect circuit faults, as shown in Figure 1 below:
figure 1
Combining "mask tolerance test" and "trigg...[Details]
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The freeze display function is turned on in the menu. For ease of understanding, we assume that the oscilloscope can collect 10,000 frames of waveform data within the total capture time of each scree...[Details]
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1. Introduction Frequency converters are of great significance in energy conservation and power environmental protection. Electric motor drives are major consumers of electricity, consuming abo...[Details]
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Recently, according to foreign media reports, American energy company CharIN released the Megawatt Charging System (MCS) DC fast charging connector. MCS has been developed for about four years sinc...[Details]
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1. First of all, you must clearly understand the meaning of the project setting path. Why do you set this path instead of another one? What is the reason for setting it? Answer: The project setting p...[Details]
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Introduction Most GPIO port drivers under WinCE are developed in the form of stream interface drivers. In terms of implementation, the driver is compiled into a dynamic link library based on the...[Details]
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(I) Measuring resistance with a multimeter The ohmmeter of a multimeter can measure the resistance of a conductor. The ohmmeter is represented by "Ω" and is divided into four ranges: R×1, R×10, R×...[Details]
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The impact of variable frequency speed regulation on the motor is the analysis of the operating characteristics of ordinary asynchronous motors under non-sinusoidal waves, because no matter what co...[Details]
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Application technology丨Intelligent wire-controlled chassis technology
Application field: Intelligent chassis
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1.1 SPWM Working Principle A key problem that needs to be solved for voltage-type inverters is how to issue PWM switching signals based on a given reference quantity. Among the three modulation metho...[Details]
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