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The thermal characteristics of the LED from the PN junction to the environment must be clearly understood to ensure a safe, reliable design and satisfactory performance. There may be multiple therm...[Details]

As the multimedia content played by portable electronic products becomes more and more colorful, and the display screens equipped are getting larger and larger, the power consumption of the entire ...[Details]

On March 10, GAC Aion released a new generation of power battery safety technology - the Magazine Battery System Safety Technology (hereinafter referred to as "Magazine Battery"), which is named af...[Details]

0Overview Two columns of sinusoidal signals with a certain phase difference (phase angle source for short) are widely used in the fields of automatic calibration of various metering instrument...[Details]

I have just opened a few microcontroller beginner groups, and I have seen that there are a lot of debates on several issues. I would like to share my views on a few of these issues here. 1. Which mic...[Details]

- What is PWM PWM (Pulse Width Modulation) controls the output voltage by changing the pulse width and controls the output frequency by changing the cycle. (A pulse can be understood as a high or l...[Details]

On the morning of December 6, the Haicheng District People's Government and Guangdong Qingneng Xinmingzhu New Energy Development Co., Ltd. held a signing ceremony for the Beihai City Haicheng District...[Details]

—— When using STM32, I personally think that Keil is still the first choice. SWV needs to occupy a pin PB3/JTDO/TRACES WO and is multiplexed with JTDO. When using SW, this pin will be occupied as TRA...[Details]

OFweek Cup 2022 China Robot Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]

The MAX5417/MAX5418/MAX5419 are nonvolatile, linear-change digital potentiometers that implement the functionality of a mechanical potentiometer, replacing mechanical adjustment wi...[Details]

In March 2015, the CPC Central Committee and the State Council issued the "Several Opinions on Further Deepening the Reform of the Electricity System" (hereinafter referred to as "Document No. 9"),...[Details]

On the afternoon of the 23rd, Huawei held a press conference in Shenzhen to officially launch its Ascend 910 AI processor and MindSpore full-scene AI computing framework. Some foreign media asked a...[Details]

A colleague once asked, “How do I measure microvolts in my test?” High-precision DC voltage measurements can be complex. When measuring, time is money. Therefore, making fast and accurate measurements...[Details]

Note: The frequency is 488HZ, which means 64-division 8us counts 256 times, which is 2048ns == 2.048ms, so the frequency is 488HZ       CTC mode compare match I set to set when the timer value == OCR...[Details]

The sub-forum on new energy storage driving future energy transformation of the 7th Hongqiao International Economic Forum was held at the National Exhibition and Convention Center (Shanghai) on Novemb...[Details]