https://en.eeworld.com/bbs/thread-1055958-1-1.htmlSummary of 5 years of experience in RF wireless circuit design
https://en.eeworld.com/bbs/thread-1075805-1-1.htmlRF- Radio Frequency Understanding
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Recently, German chip company Infineon announced that it would acquire Cypress Semiconductor for 9 billion euros in cash, or about 10 billion US dollars, at a price of 23.85 US dollars per share, a 33...
[i=s]This post was last edited by Digital Leaf on 2021-1-31 20:36[/i]ESP-Skainet is an intelligent voice assistant developed by Espressif, which supports the wake-up word engine (WakeNet), offline voi...
For 51 system, it is easy to understand programmer and emulator.In layman's terms, emulator is used for debugging simulation, and programmer is used to burn target code to MCU during mass production.F...
[i=s]This post was last edited by RCSN on 2020-5-15 22:25[/i]Espressif has released this wireless MCU with USB - ESP32S2 for a while, and the author wanted to use this new product to develop a USB-rel...
Recently, the US think tank CSET estimated the US chip manufacturing labor demand under the CHIPS Act and whether it is necessary to import labor from abroad. It is estimated that under the manufactu...[Details]
With the support of the huge domestic market in mainland China, why is the mainland supply chain also moving out, even faster than Taiwan? Will they have the opportunity to take more iPhone orders? W...[Details]
The ultrasonic generator designed in this paper uses a single-chip microcomputer to generate an initial signal, and then generates ultrasonic waves for killing water fleas after a series of process...[Details]
1. Introduction
In recent years, with the rapid development of the national economy and the improvement of people's living standards, the number of various motor vehicles has increased dramatic...[Details]
Have you ever heard someone complain about having to charge their 4G phone twice a day? Unfortunately, he is not too happy with his phone.
As the demand for high-speed data reading and writing incr...[Details]
By Fionn Hurley Analog Devices As the adoption of autonomous vehicles increases, the need for more automotive sensors becomes more apparent. Cameras are one of the key sensors driving the developm...[Details]
General Motors (GM) was founded on September 16, 1908. Since William Durant founded GM, GM has been producing and selling a series of brand models and providing services around the world, in...[Details]
Through the previous study, we learned how to use the serial port to send data and receive fixed-byte commands. Today, we continue to discuss the serial port application protocol, and the main focus ...[Details]
Recently, Zhang Guoquan, director of Xiaomi's mobile phone system software department, explained on Weibo why the development version has so many problems and why Xiaomi still insists on making the d...[Details]
China Energy Storage Network News
: Siemens will work with Glitre Energi Nett, a Norwegian distribution system operator, to build a digital substation to pilot Internet of Things (IoT) analys...[Details]
The oscilloscope is the most widely used and powerful measuring instrument in hardware development, experimentation and maintenance. Its most basic function is to convert the electrical signal in the...[Details]
At the end of September this year, Huawei released the nova 9/Pro mobile phone. It was reported that the phone would be pre-installed with HarmonyOS 2.0.1, but it was subsequently postponed. ...[Details]
TSMC finally compromised with the United States. With less than a month to go before the deadline set by the US government, a US Department of Commerce spokesperson revealed on the 21st local time...[Details]
In fact, it is not difficult to find that the design of weak current wiring is very important and must be taken seriously. This is the first step to realize a digital home. Think about it, if you w...[Details]
The generation of three-phase SPWM can generally be achieved by comparing a sine wave with a phase difference of 120° with a triangle wave. A three-phase sine table can be composed of three independen...[Details]