Without the American EDA software, we can't make chips? Some people say that without the software, wouldn't it be the same if I just drew it by hand? Back then, atomic bombs and hydrogen bombs were ca...
I have made some open source components about Flash before, such as EasyFlash, SFUD, EasyLogger (internal Flash plug-in). Some netizens often ask me some questions about Flash, such as how to partitio...
Award Post: Grab the post! Download the TWS headset white paper, write a wonderful review, and win a JD card!Event time: From now until October 26True Wireless Stereo (TWS) earphones have finally beco...
Constant voltage circuit and constant current circuit composed of operational amplifier and triodeConstant voltage circuit
The 15V voltage provides enough current to the output end of the circuit. R3 ...
[Foreword] A while ago, I read the introductory manual, pulled examples to run, or modified them, and they could run. However, if you really want to write what you want from scratch, you will encounte...
Recently, the board of directors of Foxconn Industrial Internet Co., Ltd. received an application from director Li Jie to resign from his positions as vice chairman, director, and member of the first...[Details]
A new phone that Infinix is developing was recently exposed by XDA Developers. It is estimated that the phone will be equipped with MediaTek's Dimensity 900 chipset. Infinix's mobile phone pro...[Details]
On February 7, 2023, Yahua Lithium Industry (Ya'an) Co., Ltd., a wholly-owned subsidiary of Sichuan Yahua Industrial Group Co., Ltd., and LG Chem, Ltd. signed a battery-grade lithium hydroxide mono...[Details]
"Why was the ubiquitous power Internet of Things born? As an emerging infrastructure, it will help the energy industry develop digitally and intelligently. Ultimately, the ubiquitous power Internet...[Details]
This section debugs NXP's LPC2114 chip. When running at full speed, it always reports a data acquisition abort exception, and there is no regular pattern. It took me more than a week to finally get i...[Details]
Against the backdrop of the country’s key support for “two new and one heavy” (new infrastructure construction, new urbanization construction, and major projects such as transportation and water co...[Details]
Emory Healthcare is the largest medical institution in Georgia, USA, and also has the most comprehensive medical care system. Emory Healthcare has more than 20 triage centers and 10,000 employees thr...[Details]
On September 11, 2019, the 7th International IoT Sensor Technology Summit, "IoT World Sensor First", was held as scheduled. Three years later, the conference returned to Wenzhou Yueqing for the secon...[Details]
Automatic test systems are the basis for high-frequency testing of 5G, next-generation WiFi, and satellite communication systems, and programmable RF equipment such as digital step attenuators, phase...[Details]
Anaconda, the provider of the Python data science platform, and IBM Watson have announced a new collaboration to help simplify enterprise implementation of AI open source technologies. Through the co...[Details]
Tsinghua Unigroup and its subsidiary H3C appeared in Hangzhou at the 2019 National Mass Entrepreneurship and Innovation Week (abbreviated as "Mass Entrepreneurship and Innovation Week"). Premier Li K...[Details]
Quantifying the network experience of individual users has always been difficult, and measuring wireless network performance is even more challenging.
Because WLAN environments are so com...[Details]
Running water lamp circuit analysis Running water lamp circuit diagram Power supply → current limiting resistor → light-emitting diode → 74HC573 output → microcontroller P1 group IO port Because ...[Details]
1. Demand background
1.1 Demand Background
At present, China's national economy is in an important stage of rapid development. With the healthy and sustained rapid development of the nationa...[Details]
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