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　　When debugging an AC drive system, an insulation multimeter must be used to perform insulation tests on the main circuit and control circuit of the inverter and motor to ensure safe operation of th...[Details]

As shown in the figure: The atomic serial port download circuit    has an introduction to the pins and their functions in the CH340 data sheet:    These two pins: DTR# and RTS# are both output type...[Details]

LPC2114 has a standard I2C bus interface, which can be configured as a master or slave. The bus clock rate can be adjusted, and the maximum supported bus rate is 400KHZ. When using the I2C bus, the c...[Details]

Greenhouse gas emissions roadmap demonstrates commitment to sustainability and innovation Nijmegen, September 21: Nexperia, headquartered in the Netherlands, is a rapidly growing global semiconduct...[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]

    Programming: what features are needed (mechanisms), how to use them (strategies)     As driver writers, we need to choose an acceptable compromise between the required programming time and the ...[Details]

In 2023, the number of connected cars worldwide is expected to reach 775 million. For black hat cybercriminals, such connected cars will be a big target. As digital innovation is creating an automoti...[Details]

In the design of LED products, boost or buck-boost circuit design is often used . Transformers can be designed for boost but the efficiency is low. In the future, low voltage circuit devices will be...[Details]

Before understanding CAN network, let’s first understand one question: What are smart hardware and ECU ? What is intelligent hardware? It is hardware that contains an intelligent control unit. For ...[Details]

Electronic device manufacturers often use electromagnetic interference (EMI) and radio frequency interference (RFI) shielding to protect sensitive digital circuits from external radiation, while al...[Details]

The quality of a full-color LED display can be identified mainly from the following aspects: 1. Flatness The surface flatness of the LED display screen should be within ±1mm to ensure that t...[Details]

For the current new energy vehicles, they have different configurations from fuel vehicles, and some configurations have become a selling point for manufacturers. Compared with traditional vehicles, ...[Details]

Musk's brain-computer interface company Neuralink Corp. said on Tuesday that it has received breakthrough medical device certification from the U.S. Food and Drug Administration (FDA) for its "Blin...[Details]

First, let’s look at Figure 3-1, which is the USB interface and power supply circuit we saw in the last class. Figure 3-1 USB interface and power supply circuit In the left picture, after passing t...[Details]

On November 5, German auto parts giant Bosch announced that it would lay off 7,000 employees at its factories. According to a report by Rzeczpospolita today, Bosch CEO Stefan Hartung said that...[Details]