Antenna Principles Lin Shu from Harbin Institute of Technology : https://training.eeworld.com.cn/course/5781This course is a required course for undergraduate students majoring in electronic informati...
A: The kernel driver does not support higher versions of eMMC.
Is there a modified Android 4.4.2 kernel image that can be sent to me for testing?
B:
We have not updated 4.4.2, you can compile and modi...
As the signal rise time decreases and the signal frequency increases, the EMI problem of electronic products has also been paid more and more attention by electronic engineers. The success of high-spe...
[size=4] Integrated operational amplifiers are highly versatile active devices. They can be used not only for signal calculation, processing, transformation and measurement, but also for generating si...
For mobile robots working in outdoor environments, inertial navigation/satellite combined navigation is usually used. The inertial navigation system has the advantages of complete autonomy, strong ant...
[align=left][color=rgb(0, 0, 0)][font=微软雅黑, "][size=3][b]I. The first phase (February to May): registration and topic collection[/b][/size][/font][/color][/align][align=left][color=rgb(0, 0, 0)][font=...
ⅠWritten in front STM8S watchdog WDG is divided into two categories: IWDG: Independent WatchDog WWDG: Window WatchDog The independent watchdog module can be used to solve the processor errors cau...[Details]
The buyer of the much-rumored sale of Huawei Honor seems to have surfaced today. According to the latest news from The Paper, the reporter learned from sources that Huawei's sale of Honor has been ba...[Details]
China's economy has gone through the first quarter of 2019. With the increasing uncertainty of the external environment and the downward pressure on the economy, what is the situation of the manufact...[Details]
Wearables, like nearly every other technology, require energy. Fortunately, though, energy is actually everywhere within the modest power budget of wearables. It's in sunlight and radio waves, in t...[Details]
Introduction GPS is the abbreviation of Global Positioning System. It is a global positioning system that uses navigation satellites to measure time and distance. It has high precision, all-weather ...[Details]
The CNC system of a numerically controlled machine tool is a highly automated machine tool control system that controls the movement and processing of the machine tool through a computer program to...[Details]
Atmega128 USART serial port sending and receiving data example program, using serial port 1, sending and receiving are interrupt mode
//First send 200 FFs, then the MCU is in receiving state, the rec...[Details]
Note: The following programs have been debugged by me and are successful.
Purpose: The switch controls the buzzer sound and LED light display
The procedure is as follows:
#include reg52.h
sbit ...[Details]
1. Overview of uClinux operating system
uClinux is a branch of Linux 2.0. It is designed for microcontrollers without MMU, that is, it is widely used in the field of embedded Linux. The biggest f...[Details]
At the end of June, Qualcomm's incoming CEO Cristiano Amon will officially take charge of the world's largest smartphone chip maker. Of course, Qualcomm’s business is no longer limited to smartphones...[Details]
Reactive power compensation is
a basic requirement for the operation of
power
systems. In order to
balance reactive power during the operation of
power
systems, the reactive power re...[Details]
Recently, led by the leading stock Tesla, the share prices of China's three new car-making forces listed on the US stock market have continued to rise, and their market capitalizations have even exce...[Details]
On May 10, the National Information Optoelectronics Innovation Center (NOEIC) official account published a blog post yesterday, announcing that it has teamed up with Pengcheng Laboratory to form an...[Details]
Electromagnetic flowmeter is a new type of flow measurement instrument that emerged with the development of electronic technology in the 1950s and 1960s. It has been widely used in the measurement fi...[Details]
On the evening of December 30, Han's Laser announced that from September 18, 2020 to the date of disclosure of this announcement, it had successively received winning bid notices sent by email from i...[Details]