Dielectric strength test/voltage withstand test and ESD electrostatic test1. Dielectric strength test/voltage withstand testBetween live parts and unprotected grounded housing, between live parts and ...
I need help from all the experts! Thanks in advance for answering my questions
As shown in the figure, how can we simply determine the direction of the current in R4?
Can we analyze it this way: becau...
Embedded System Theory and Technology Wuhan University of Science and Technology : https://training.eeworld.com.cn/course/5374An embedded system is a special computer system that tailors the software ...
You have been too focused on advertising for manufacturers this year! I have received a lot of your advertisements in my mailbox! I don’t need them! Also, please don’t send me public messages in the f...
;First, send characters to the MCU through the serial port debugging tool, i.e., the PC. After the MCU receives the data, it sends it to the PC. ; Observe the transmission result again through the s...[Details]
MediaTek releases Dimensity 7200 mobile platform to upgrade gaming and imaging experience The Dimensity 7000 series using 4nm process popularizes advanced technology for the mobile market On Febru...[Details]
Nowadays, car multimedia systems are almost as important as airbags, and have even become standard equipment. With the advancement of technology, car multimedia systems are becoming more and more int...[Details]
On the morning of February 8, Reuters reported that the Netherlands Authority for Consumers and Markets (ACM) has fined Apple 5 million euros for the third consecutive week because Apple failed...[Details]
This year, I completed 4 bootloaders during the National Day. I introduced 2 of them before, both of which are USB bootloaders for PIC32MZ. Next, I will introduce 2 USB bootloaders for PIC24. The fir...[Details]
§01 Ultrasonic Sensor 1.1 Measurement Background The blog post about converting sound into "laser" inspired me to make an ultrasonic linear sound transmitter for classroom (Signals and Systems) exp...[Details]
Connect an external crystal oscillator and then generate a clock source through the internal circuit
Directly use the external clock source
Select by setting the pin
FCLK cpu
HCLK AHB
...[Details]
On May 5, the unveiling ceremony of the China Media Group’s 5G+4K+AI Media Application Laboratory was held in Shanghai. Shen Haixiong, Deputy Minister of the Publicity Department of the CPC Central...[Details]
Semiconductor supplier STMicroelectronics has joined the ZETA Alliance, an industry organization, to promote the use of ZETA low-power wide-area network (LPWAN) technology to develop low-cost, long-r...[Details]
Generally, all MCU timers used for ordinary timing functions need to have the following elements: 1. Time base: The time base is the clock source of the timer, which is usually derived from the int...[Details]
0. Implement uwTick function similar to STM32 through TIM4 An interrupt is generated through TIM4 timing, and uwTick++ is executed every millisecond. 1. Set TIM4 frequency division and automatic re...[Details]
Apple today released the fifth beta of iOS 14.5 and iPadOS 14.5, one week after the previous beta. The most important feature of iOS 14.5 is the addition of Apple Watch to unlock the iPhone....[Details]
When determining the UPS power, many users, due to financial troubles and lack of understanding of UPS power, often choose the UPS power based on the capacity of the current equipment in the comput...[Details]
About the author: Zhu Yulong is a senior engineer of electric vehicle three-electric system and automotive electronics. He is currently engaged in the electronics of new energy vehicles. He has more ...[Details]
The U.S. Department of Commerce has launched a heavy-handed attack on Huawei, upgrading its export ban. In addition to TSMC's suspension of orders from Huawei's HiSilicon from May 15, previous orders...[Details]
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