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Unlike older spectrum analyzers, today’s signal analyzers provide more phase (time) information, allowing them to be used for a wider range of analyses than just a power sweep across a frequency ban...[Details]

I think this article is very good and popularizes knowledge:     People who are new to STM32 must have spent a lot of time to understand the principles and steps of bit banding. Bit banding allow...[Details]

Download the schematic used in this program:  click here  . The microcontroller chip used is stc89c51; just find the schematic diagram of the digital tube part. This is the circuit diagram of the enti...[Details]

4G is now fully popularized, 5G is just emerging, and 2G, which represents the era of feature phones, and 3G, which represents the era of the rise of smartphones, are gradually moving away from us. ...[Details]

For a long time, the business scale and technology of domestic independent IC testing manufacturers have been relatively weak, which has forced domestic semiconductor manufacturers to hand over their...[Details]

On May 18, 2020, vivo's official Weibo account released a video clip to continue to promote the upcoming flagship imaging phone X50. Previously, vivo's official Weibo account announced that the X50 s...[Details]

Students who bought the 51hei development board can burn it into your microcontroller to try out the effect. Note: Check the time before burning. The default time is 1:05. #include reg52.h #define ...[Details]

How the Q table works The Q meter is a meter for measuring quality factor. Its working principle is to first give the coil under test, and then calculate the number of attenuation vibrations between ...[Details]

Jiwei.com reported on May 19 (Text/Digital Control) that MediaTek officially released the Dimensity 820 yesterday and confirmed that Redmi 10X will be the first to launch it. Xiaomi executives also p...[Details]

Just like the Huawei Mate30 RS Porsche Design last year, Huawei will also launch the Mate40 RS Porsche Design version this year. A few days ago, a photo of the back cover of the suspected Mate40 Pors...[Details]

In the first article "Detailed Explanation of the Processing Process of Lidar Point Cloud Data" and the second article "Problems and Countermeasures Encountered in Lidar Point Cloud Processing" in th...[Details]

How should enterprises carry out strategic deployment in the data-centric era and how to dig deep into the value of data? This is a challenge that every enterprise must face. On August 6, Intel held ...[Details]

The basic principle of keystroke is to set the MCU IO port (PB0-PB3) to input state, such as DDRB = 0XF0 (direction register, "1" is output, "0" is input); The microcontroller always detects the st...[Details]

Component selection: Capacitor Cl is 20p, C2 is 100p, C3 and C7 are 820p, C4 is 56p, C5 and C8 are 47p, and C6 is 47μF/50V. Inductor Ll is 22μH (color code inductor), L2 is 0.3μH. Resistor Rl is 1.6k...[Details]

Silicon Valley and Beijing, China – November 12, 2024 – Imagination Technologies (hereinafter referred to as “Imagination”), a leading global silicon intellectual property (IP) provider, has an...[Details]