[backcolor=rgb(222, 240, 251)]I use STM32F767 to drive a 7-inch screen, but it always doesn't display. [/backcolor] [backcolor=rgb(222, 240, 251)]Screen information:[/backcolor][backcolor=rgb(222, 240...
Analog IC Design Qingyuan Yang (National Chung Hsing University, Taiwan) : https://training.eeworld.com.cn/course/6036An introduction and analysis of university advanced electronic circuit courses.Com...
There was a problem when controlling the PMOS at high frequency. A 5V, 62.5KHZ sine wave signal was input to the base control terminal of the transistor, and a sine wave signal could also be measured ...
Recently, Jiali Chuang only charges 5 yuan for 5 sample boards (within 10*10cm), and each person can make 2 samples per month, so I drew a PCB ruler as a souvenir for my roommates and friends. It cont...
01 Before the troops move, food and fodder must be sent first
Thanks to the forum and the developer for giving me this review opportunity. I have wanted to try out National Technology for a long time,...
[i=s]This post was last edited by nich20xx on 2020-7-9 09:09[/i]1 Introduction
LoRa modulation is one of the core functions of STM32WL.
The LoRa IP of NUCLEO-WL55JC2 uses SX126x, so the software opera...
introduction
The GK type hydraulic transmission locomotive was introduced by the company from Ziyang Locomotive Factory in 1992. It is mainly used for railway transportation power in conventio...[Details]
As we all know, oscilloscopes are time-domain instruments. Since Tektronix invented the first openable analog oscilloscope, the bandwidth of the oscilloscope has always been the most important indica...[Details]
1 Introduction In modern armored communication command equipment, equipment with powerful functions, precise control, and reliable operation is composed of more and more electronic extensions and com...[Details]
By chance, I attended a foreign government cooperation and exchange meeting at Shenzhen Futian Sheraton Hotel. I happened to see a robot placed in the check-out area on the first floor lobby (for v...[Details]
Driven by policies, capital and technological progress, the Chinese market has developed rapidly during the opportunity period of transformation and upgrading of various industries, and various rob...[Details]
Abstract: This paper introduces the design of remote automatic meter reading module for LonWorks bus power line data transmission, as well as the structure and function of an intelligent communi...[Details]
1. The role of the BSS segment
Initialized global variables are stored in the data segment;
Local variables are stored on the stack;
malloc is stored in the heap;
Uninitialized ...[Details]
According to foreign media reports, Rear View Safety has launched a 1080P high-definition 360° camera system with a built-in DVR that can monitor the vehicle's surrounding environment in all directio...[Details]
The shortage of semiconductor chips has impacted the production capacity of many industries around the world, driving the revenue and profits of many major semiconductor manufacturers to record highs...[Details]
The solution automatically monitors user-level traffic in real time across physical, virtual and cloud environments, providing customers with deep insights into user behavior and experience
...[Details]
DDRA=OXFF;
PORT=OXFF;
and
PORT=OXFF;
DDRA=OXFF;
There is a difference. The level changes of the IO ports corresponding to these two sequences are different. This difference...[Details]
According to foreign media reports, Ridecell, a leading platform provider for digital transformation and automation, announced the launch of Fleet IoT Automation, the first IoT-driven automation plat...[Details]
The response characteristics of the oscilloscope will affect the waveform of the signal and change the calculation of the signal rise time. When Pentium 4 entered the gigahertz era, high-speed in...[Details]
The design of the printed circuit board is very important for the anti-interference of the single-chip microcomputer system. The three principles of controlling the noise source as much as possible...[Details]