Digital signal processing chip (DSP) has a high-performance CPU (clock performance exceeds 100MHZ) and high-speed advanced peripherals. Through CMOS processing technology, the power consumption of DSP...
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In the past, I always selected the passive crystal load capacitor based on the reference circuit design. However, I recently saw that the circuit load capacitor is related to the crystal's own capacit...
After a long wait, I finally received the express from SF Express. The box was not as heavy as I expected, but SF Express probably did not use force in loading and unloading, so the box was intact.
Ma...
[i=s]This post was last edited by ddllxxrr on 2019-4-11 21:50[/i] I tried the straight line a long time ago, but found it was a diagonal line. I found that I could change it to a straight line by chan...
The spectrum analyzer is used to receive and analyze signals. This function is similar to that of a radio. A radio detects (demodulates) the high-frequency signal received by the antenna and convert...[Details]
On November 23, OPPO launched the flagship imaging smartphones OPPO Reno 11 and OPPO Reno 11 Pro series at a new product launch conference. Equipped with BOE flexible OLED screens, they have been...[Details]
According to foreign media reports, the UK plans to adopt the Automated Lane Keeping System (ALKS), which may accelerate the adoption of more powerful autonomous driving technology. (Image source...[Details]
BYD issued an announcement that it had reached an agreement with Toyota. To some extent, this is also because as the automobile industry enters the elimination stage, each independent brand has begun...[Details]
Since the prevention and control of the epidemic, we have seen robots effectively replace relevant personnel in many scenarios such as medical surgery, diagnosis and treatment, temperature detection,...[Details]
Overdriving the analyzer's input mixer may cause spurious signals. Most spectrum analyzers, especially those that use harmonic mixing to extend the tuning range, have a diode mixer. When the LO use...[Details]
The pins of the microcontroller can be controlled by the program to output high and low levels, which can be regarded as the output voltage of the microcontroller . However, the program cannot control...[Details]
According to German media reports, Dirk Wössner, a member of the board of directors and general manager of Deutsche Telekom, Germany's largest telecommunications operator, said on the 2nd local time ...[Details]
China's auto industry continues to hold the top spot in global auto production and sales, but a series of social problems follow: the country's dependence on foreign crude oil exceeds the internati...[Details]
Learning to use a microcontroller means understanding the microcontroller hardware structure, learning how to initialize various functions in assembly or C language, and programming to implement vario...[Details]
The volume control of dual-channel audio generally uses a double potentiometer. The two outputs of the potentiometer must be synchronized, that is, the output voltage must be consistent, otherwis...[Details]
On August 24, at the 2022 RISC-V China Summit,
Alibaba Pingtou Ge released the first high-performance RISC-V chip platform "Wujian 600" and SoC prototype "Yingying 1520", which is compatible wi...[Details]
1. The function and method of grounding of single-chip microcomputer measurement and control system
There are two functions of grounding: one is for safety, and the other is to resist...[Details]
When it comes to solid-state batteries, one thing that always comes to mind is "battery life". Compared with lithium batteries, this new type of battery has a battery life of more than 1,000 kilome...[Details]
DSP and ARM Processors
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