[font=宋体][size=4] I worked overtime a little late at night, and I was still worried about this code when I came back, so I still looked for the reason. It should have been solved. [/size][/font][font=...
USB Association, the latest customized USB3.0 specification for USB TYPE C interface
About data cables, PD charging, testing, HUB multi-USB adapters, detection, etc.
USB 3.0 Promoter Group:Apple Inc.,...
[i=s]This post was last edited by ddllxxrr on 2019-11-21 09:49[/i]1. Operating system based on time slice triggering
I remember that this was written by an American. I used it to make a keyboard. But ...
Semiconductor materials are electronic materials that have semiconductor properties (conductivity between conductors and insulators, resistivity in the range of about 1mΩ·cm to 1GΩ·cm) and can be used...
[i=s] This post was last edited by yjguohua on 2019-4-25 11:14 [/i] [color=#008000][backcolor=rgb(255, 255, 255)][font=Tahoma,]I would like to ask, how should I drill the heat dissipation holes on the...
Currently, the 1T microcontroller is compatible with the traditional 12T microcontroller. That is to say, executing general instructions will be 12 times faster, so if software delay is used, 12T a...[Details]
NEON is an ARM technology based on the SIMD concept. SIMD, Single Instruction Multiple Data, is a parallel processing technology that uses a single instruction to process multiple data. Compared with...[Details]
RCC
power supply
Transformer design method, so that those
Power supply
Newbies can master RCC power supply faster. After all, RCC power supply and flyback power supply are still som...[Details]
"Parameter measurement" is a powerful tool for oscilloscopes to analyze waveforms. Engineers can easily obtain various parameters without turning on the cursor. However, some engineers may be a littl...[Details]
On January 5, China Mobile officially landed on the A-share market, and whether the stock price would fall below the issue price on the day of listing became a focus of debate. Thanks to the green sh...[Details]
Introduction In recent years, small mobile devices such as smartphones have added many functions in addition to telephone functions, such as digital cameras, games, web browsing, and music players, ...[Details]
A new round of US sanctions against Huawei's chip supply has officially come into effect. So far, TSMC, Samsung and other foundries have not stated that they have obtained shipment permission. Accord...[Details]
product description The TK-15 insulator tester is mainly used for live measurement of the voltage distribution value of the insulator string of the AC line 35~500KV. It can also be used for the measu...[Details]
To calculate the transformer, you must first select a working point and calculate at this working point, which is the most demanding point. This point is the lowest AC input voltage, corresponding to ...[Details]
Recently, a vivo phone with model number V2164A passed the 3C certification. The IMEI database seen earlier showed that this phone may debut on the market under the name vivo Y55s. Now, the phone h...[Details]
Solution Overview Traditionally, car doors are opened by remote control with the key, which also requires manual operation; the emergence of PKE (PEPS) completely solves this problem. You only need t...[Details]
Qingdao Hisense Electronics Co., Ltd. announced that the company name will be changed from "Qingdao Hisense Electronics Co., Ltd." to "Hisense Visual Technology Co., Ltd." and the company's stock nam...[Details]
Many inverter manufacturers are also complaining: we are the ones who have done the most in technology research and development, the most in intelligent optimization, and we are the ones who are im...[Details]
According to Jiwei.com news, on September 20, at the 2019 World Manufacturing Conference, the "2019 World Manufacturing Conference Innovation Product Gold Award" and the "2019 World Manufacturing Con...[Details]
Recently, the geotechnical survey project of the Hebei Chicheng Gravity Energy Storage Pilot Demonstration Project undertaken by the 517th Team of the Tianjin North China Geological Survey Bureau was ...[Details]
GD32 MCU
京公网安备 11010802033920号
EEWORLD
