I have used F4 FMC to drive LCD before, and thought it would be a piece of cake to move it to H7. However, after working on it for several days, I still couldn't get any signal, and the Hal library, L...
[i=s]This post was last edited by shijizai on 2021-3-18 10:45[/i]The ADC chip used is TI's ADS7054 (the input is differential input and the output is single-ended output). The signal I want to measure...
[i=s]This post was last edited by qwqwqw2088 on 2021-1-20 08:42[/i]The optical splitter is a component of the PON network. It is a passive device that connects the OLT and ONU. Its function is to dist...
[i=s]This post was last edited by 风雨潇潇_ on 2019-1-2 22:10[/i] [postbg]1.jpg[/postbg]When I first saw the introduction of this little thing, I couldn't suppress my inner restlessness. I can only say it...
Myth 1: UWB can only operate over short distances
This understanding is incorrect. While UWB is technically a short-range wireless technology (like Bluetooth, WiFi, and NFC), it's really more of a cat...
Chuanglong Technology TLA40i-EVM is a domestic evaluation board based on the A40i processor of Allwinner Technology, with a quad-core ARM Cortex-A7 high-performance and low-power design. The main freq...
According to foreign media reports, the price of the iPhone 14 series will increase compared to the iPhone 13 series. The specific prices are as follows: iPhone 14 is priced at US$799, iPhone 14 Max ...[Details]
The newest member of the newest member of the newest member community is the newest member of the newest member community. List of winners of the "Sixth Sense" Design Challenge . As one of the five ...[Details]
(Image source: AGD Systems official website) According to foreign media reports, AGD Systems, one of the UK's leading manufacturers of traffic monitoring systems and intelligent transportation s...[Details]
Heterogeneous integration is becoming the key to semiconductor innovation, helping to increase the value of semiconductor products, add functions, maintain and improve performance, and reduce costs t...[Details]
Use Agilent DSO 1012A oscilloscope and 1146A current probe to capture the current signal waveform of the motor starting to run, normal operation, and stopping operation.
1. Make sure the 1146A cu...[Details]
Semiconductor supplier STMicroelectronics (ST; NYSE: STM) has collaborated with Italian clinical testing equipment manufacturer Alifax Ltd. to develop a fast, affordable, portable medical testing sol...[Details]
With the continuous development of head- up display (HUD) technology, its cost is getting lower and lower. Automobile HUD is no longer a patent of high-end cars in previous years and has become more ...[Details]
Half a month ago, LiDAR sensor company Luminar reached an agreement with autonomous driving vision chip company Mobileye to provide LiDAR for the latter's autonomous vehicles, helping Mobileye to dev...[Details]
1 Introduction
This paper presents a shift register circuit that can be used for CPU execution units above 32 bits, and optimizes it for the CISC instruction set INTEL X86 (since the shift inst...[Details]
ONLYOFFICE 6.2 is a powerful open source office suite that now integrates online editors for text documents, spreadsheets, and presentations. It brings smoother team workflows through multiple editin...[Details]
Recently, Google made some upgrades to Android Auto, bringing not only a new look but also more features. The main change to the app is that the user interface will be more flexible to different ca...[Details]
I am using the TQ2440 development board, and this program is based on Wei Dongshan's. 4 LED lights The following are the drivers #include linux/module.h #include linux/kernel.h #include linux/fs.h ...[Details]
According to media reports in Taiwan, TSMC will mass-produce the 5nm A14 processor for Apple's next-generation smartphone iPhone 12 in April this year. The production of A-series chips usually begi...[Details]
1. Instrument Model Keysight/Agilent 8722ES Network Analyzer 2. Fault phenomenon Self-test error: phase lock CAL failed 3. Testing process After testing, it was found that the instrument reported a...[Details]
In the field of industrial robots, ABB (Asea Brown Boveri) is one of the world's leading manufacturers, and its products are widely used in industries such as automobiles, electronics, and food and...[Details]