Bare metal systems and RTOS systemsToday's embedded systems are becoming more and more complex. They not only have certain computing requirements, but also require GUI to achieve human-computer intera...
We used multiple models of LOTO oscilloscopes, with bandwidths ranging from 20M to 100M , to measure passive and active crystal oscillators . We tested the waveforms of 12M, 15M , 24M, 48M, and 80M cr...
I bought Zhennan’s board and book, read Chapter 3 of the first volume, and did experiments.The main program is as follows:delay_init(); //±uart_init(9600);
ZNX_Board_Init(); //ZN-X ·°°VS1003_GPIO_Init...
Capacitive sensors can detect metals and non-conductive materials. Think of viscose, as well as water-based liquids such as (petroleum) oil and water or various other solids such as plastic, stainless...
With the issuance of 5G licenses, China has officially entered the first echelon of 5G commercial use. The main impact of 5G on us is not in the field of mobile communications, but in the field of the...
The value of difout is 50 times FB+-FB-, and the maximum voltage of difout to ground is VDD. When the supply voltage is 4V, does it mean that the difference between FB+ and FB- cannot be greater than ...
Nowadays, as more and more objects and devices become like "computers", the entire industry has entered the stage of all things being intelligent, from all things being digital, all things being conn...[Details]
DMA prototype. Image credit: University of Glasgow
British scientists have developed an innovative wireless communication antenna. This digitally coded dynamic metasurface array (DMA) ...[Details]
Commonly used multimeters are divided into pointer multimeters and digital multimeters; most pointer multimeters do not have a gear to measure AC current, so there is no way to directly measure lea...[Details]
With the development of IT technology, it has led to the widespread implementation of local area networks, wide area networks and the Internet in all walks of life. Most units have their own websit...[Details]
Experimental Task 1: Textbook P15 Make 8 LEDs flash simultaneously and make a delay analysis
Experimental principle diagram (a) as above
The experimental procedures are listed b...[Details]
1. Introduction:
For PC, the initialization of processor configuration and hardware initialization after startup is completed by BIOS (Basic Input / Output System), but for embedded systems, BI...[Details]
According to foreign media reports, the US Patent and Trademark Office recently announced 73 new patents obtained by Apple, one of which is related to its autonomous driving project "Project Titan" a...[Details]
(Image source: Freelancer.com) Apple has held talks with at least four companies to find suppliers of next-generation lidar sensors for self-driving cars, three people familiar with the matter said,...[Details]
introduction
When
designing a
DC-DC
converter
, it is necessary to consider the protection of the electrical load and
the protection of
the
DC-DC
converter due t...[Details]
Keysight Technologies | Multi-Series Network Analyzers Whether testing active or passive devices, the right combination of speed and performance can bring further competitive advantages. In the R&D p...[Details]
Data transfer to and from ROM MOVCA, @A + DPTR MOVCA, @A + PC After execution, /PSEN will be effective. Instructions with DPTR as the base address can look up tables within the 64KB range of ROM; whi...[Details]
On March 11, Shi Shenghua, deputy secretary of the county party committee, county magistrate, secretary of the Party Working Committee and director of the Management Committee of Youyu Ecological Cult...[Details]
Today, Apple officially released a new version of iOS 14, which is iOS 14.4.1. In addition to the above systems, iPadOS 14.4.1, watchOS 7.3.2 and macOS 11.2.3 were also released, and users ca...[Details]
Vishay's New AEC-Q200 Qualified Chassis-Mounted Wirewound Resistors Offer High Reliability, Precision, and Stability for Electric Vehicles
The device has a robust design, a wide resi...[Details]
Since the beginning of this year, state-owned central enterprises have continued to increase their layout in strategic emerging industries. A reporter from China Securities Journal recently visited th...[Details]
Real-time operating system RTOS
京公网安备 11010802033920号
EEWORLD
