[font=微软雅黑][size=4]STM32WBx5 is the latest dual-core wireless MCU launched by ST in February 2019. It is equipped with Bluetooth 5, OpenThread and ZigBee3.0 connection technologies, and has ultra-low ...
As we all know, there are currently five recognized communication equipment giants in the world, namely Huawei, Nokia, Ericsson, ZTE and Samsung. These five giants basically monopolize the global comm...
MCU is 430F149, compile environment is IAR, main clock frequency is 800KHz, internal DCO. LED-P2.0, KEY1-P1.0, KEY2-P1.1. Tested and available.
/***********************************************Program ...
[i=s] This post was last edited by btty038 on 2018-12-14 16:34 [/i]Power "RF Microwave Load Resistance" Not an Attenuator Frequency DC~10GHz Share selection information and manufacturers...
Engineering Applications of Random Signal Analysis : https://training.eeworld.com.cn/course/4242Random signals, also known as uncertain signals, refer to signals that cannot be expressed by a definite...
Genesys®, a provider of cloud customer experience and contact center solutions, recently announced the expansion of its collaboration with Microsoft to achieve a natural integration of the two compan...[Details]
In order to thoroughly implement the Zhejiang Provincial Party Committee and the Provincial Government's "Several Opinions on Resolutely Winning the Battle Against the New Coronavirus Epidemic Prev...[Details]
1.1. What is a dynamic digital tube? (1) The digital tube is still the original digital tube (either common anode or common cathode); the dynamic digital tube has two ends: COM end and segment code e...[Details]
The UART of s3c2440 is similar to that of stm32 and 51. But I still write about it. It is just my own summary. (This article only covers the basic situation of UART. As for the program, it only has t...[Details]
On July 13, OPPO officially announced that it would hold a new generation of flash charging technology communication meeting on July 15, and exposed the information of 125W super flash charging...[Details]
For the storage industry, an inflection point may have really come, and at least some manufacturers have made it clear in their financial reports. In the third quarter of fiscal year 2023, which ende...[Details]
Micron Technology released its first quarter financial report for fiscal year 2020. The report showed that Micron Technology's revenue in the first quarter was US$5.144 billion, a 35% decrease from U...[Details]
ULN2003: ULN2003 is a high voltage, high current Darlington array, consisting of seven silicon NPN Darlington tubes. High current drive array, mostly used in control circuits such as single chip mi...[Details]
OFweek Cup · OFweek 2023 China
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Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
OPPO has officially announced that the next-generation Find X flagship series will be the first to be equipped with the MediaTek Dimensity 9000 mobile platform, and its CPU performance is expe...[Details]
Recently, S&P Global, a global authoritative research organization, announced the global photovoltaic inverter shipment market rankings in 2022. Chinese companies continue to "dominate the list", w...[Details]
Since vector network analyzers have the characteristics of wide frequency range, large dynamic range, high resolution accuracy, fast real-time, simple to use, flexible and convenient, they are freque...[Details]
1 Introduction This article will introduce how to use the USB CDC class for development based on the STM32F4DISCOVERY board, as well as the analysis and solution of the problem of failure when sendin...[Details]
Switching power supplies have the characteristics of high efficiency, large adjustable output voltage range, low loss, small size, and light weight, and have been widely used. Due to the small size o...[Details]