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      Recently, the OPPO Reno8 series of mobile phones, which will be officially released this month, have revealed their relevant configurations. It is reported that the series has basically confirm...[Details]

When designing the architecture of a high-level autonomous driving system, the architecture inside the domain control usually involves the main control chip MCU, computing chip SOC, power managemen...[Details]

I haven't updated my blog for a few days, mainly because I have been tinkering with color screens and touch screens in the past few days, using FSMC and simulated IO to implement functions respective...[Details]

Automatic cigarette lighter circuit principle 　　The circuit working principle of the device is shown in the figure below. Normally, the light of the infrared light-emitting tube VD1 directly shines...[Details]

Improper use of cables can cause problems with long measurement times. Coaxial cable provides an inner conductor and shield that carry the signal. Between the inner conductor and shield, there is a sh...[Details]

Q: What trigger modes does an oscilloscope have? How to set the trigger source and mode of an oscilloscope?   After the measured signal is input from the Y-axis of the oscilloscope, a part of it is s...[Details]

In recent years, as people have a deeper understanding of the harm of environmental pollution, environmental protection has become the focus of common concern in the world. Therefore, various battery...[Details]

Let's talk about the method of finding the target signal source in radio monitoring In the process of searching for the target signal source on foot, we found some problems that may delay time. I ...[Details]

1. Background and measurement methods       The DC-DC converter can be viewed as a simple feedback control system, as shown in Figure 1. Figure 1 A DC-DC converter can be abstracted as a feedback s...[Details]

OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

Design a servo controller for a high-precision large telescope based on high-speed microcontroller C8051F120 and CPLD. The microcontroller implements the closed-loop control algorithm, host computer ...[Details]

The LCR digital bridge is a measuring instrument commonly used by electronic engineers and is widely used in incoming material inspection, PCB production, failure analysis, etc. Today, Antai Test wil...[Details]

　　The concentration of the power lithium battery market has increased, and giant companies are sharing the dividends. In 2016, the power lithium battery shipments of the top two domestic companies ac...[Details]

LCD is the abbreviation of Liquid Crystal Display. The structure of LCD is to place a liquid crystal box between two parallel glass substrates, set TFT (thin film transistor) on the lower substrate g...[Details]

The phase loss and overload three-phase protector is an electrical device used to protect three-phase motors and three-phase power systems. It can detect phase loss and overload in the three-phase ...[Details]