I am a novice. I am currently in charge of a ZigBee wireless communication module for a project, the AW5161P2EF. I downloaded the manual, which contains the networking protocol and command configurati...
Problems that should be paid attention to in the application of variable frequency speed regulation technologyJiang Dongqing, Li Rong, Zhou Haijun 2005-2-9China Cement AssociationBelow, the author dis...
When designing a circuit, special attention should be paid to separating the analog circuit from the digital circuit, and the corresponding grounds should also be separated. Improper grounding can cau...
High-frequency clockBased on an external crystal, the internal crystal oscillator of ESP8266EX can generate the RF clock. This clock can be used to drive the TX and RX mixers. The crystal frequency is...
[i=s]This post was last edited by ienglgge on 2018-12-8 11:35[/i] When compiling the iar project, Fatal Error[Pe1696]: cannot open source file "stm8s.h" appears. The corresponding file has been added....
example 1. Fault phenomenon: The battery of a DT890 digital multimeter is consumed very quickly, and a new battery will run out of power within a few days. Analysis and maintenance: The battery...[Details]
Electronic blood pressure monitors are the most commonly used blood pressure monitors, especially for families with elderly people. Many people keep them at home. But recently, I heard some elderly...[Details]
3.1. In C language, bit operations are generally as follows:
PORTB|=(1 2); //Set the second bit of PORTB to 1
PORTB&=~(1 2); //Set the second bit of PORTB to 0
PORTB^|=(1 2); //Invert the second bi...[Details]
This article takes the popular Samsung S3C2410, openmoko platform and u-boot-1.3.2 (released in May 2008) as examples to introduce how to explore the u-boot startup process in the ZIX embedded develop...[Details]
Lithium-air batteries (LABs) are one of many avenues for improving current energy storage technologies. These and other metal-air batteries have attracted researchers' attention due to their potentia...[Details]
"If there's a storm, I don't want to be stuck on the highway." Storms are a common occurrence in Florida, so many people have similar concerns.
Last year, after freak weather c...[Details]
The rapid spread of the novel coronavirus has created unprecedented challenges for businesses around the world, especially small and medium-sized businesses. The latest report from Strategy Analytics...[Details]
Some of the facilities visible from the ground. Image: Hydrostor
Developer NRStor and technology provider Hydrostor have completed work on a multi-megawatt, commercial, advance...[Details]
Timing inside the microcontroller
When the microcontroller performs various operations, the CPU completes the related work in strict accordance with the prescribed time sequence. This time seq...[Details]
According to foreign media reports, on February 11 local time, Hyundai Motor Company announced that it will expand its partnership with the U.S. Department of Energy (DOE) to further support the DOE'...[Details]
Fully automatic replacement of car batteries, 90 seconds to fully charge the vehicle, and the driver can enjoy the ultra-fast battery replacement experience without getting off the car... Recently, Li...[Details]
1. Working principle of switching power supply
1. A switching power supply is a high-frequency switching energy conversion electronic circuit, often used as a power supply for equipment. Commo...[Details]
Power semiconductors are the core of power conversion and circuit control in electronic devices, and are also the bridge between weak current control and strong current operation. Today, the applic...[Details]
Bloomberg columnist Tae Kim published an article on the 18th discussing the global chip shortage. He said that the surge in demand for consumer electronics since the outbreak of the COVID-19 pandemic...[Details]
1. How do you understand the role of digital twin technology in promoting the digital transformation of the automotive industry?
I believe that to promote digital transformation, enterprises m...[Details]