-
There is a small piece of copper wire on the circuit board of a digital multimeter. So what is the role of this small piece of copper wire on the circuit board? Let's talk about the purpose of this...[Details]
-
I believe everyone knows the hardware parameters of the iQOO Pro, which will be released on the 22nd of this month. One of the selling points of this phone is its built-in 4500mAh battery. Many peopl...[Details]
-
Today I did the questions from the seventh final. The logic was much more complicated than that of the preliminary round, but the principles were the same. The main problem was that I didn’t have eno...[Details]
-
Giant magnetoresistance (GMR) technology offers key advantages for a range of automotive applications. Learn how it works, how it compares to alternative approaches, and the types of GMR sensor sol...[Details]
-
Some time ago, foreign market research firm Strategy Analytics released its 2018 smartwatch report, showing that Samsung and Fitbit's smartwatch shipments in the last quarter of 2018 quadrupled compa...[Details]
-
The oscilloscope is a very widely used and relatively complex instrument. This chapter introduces the principles and usage of the oscilloscope from the perspective of use. 01How the oscilloscope wo...[Details]
-
For optimization control, MATLAB provides a total of 18 parameters, which play a key role in the optimization process. The following is a detailed introduction to the parameter selection function fopt...[Details]
-
In electrical engineering, there are two very important concepts: **magnetic field intensity H (A/m)** and magnetic induction intensity B (T).
The magnetic field intensity H was first derived ...[Details]
-
Contents The utility model relates to the field of fluid metering tools, in particular to a flow meter with a detachable meter. Background of the Invention Measurement is the eye of industrial prod...[Details]
-
The io registers of stm8s include DDR, IDR, ODR, CR1, and CR2. As for the configuration of io, you can understand it by reading the table below. The commonly used ones are push-pull output, floating ...[Details]
-
my country's urban lighting has developed rapidly along with the acceleration of my country's urbanization process. However, the energy demand and consumption in urban lighting development are also i...[Details]
-
The latest report released by the well-known market research organization Canalys shows that in the second quarter of 2019, the overall Chinese market fell by 6%, and shipments fell for nine consecut...[Details]
-
0 Introduction
At present, in the field of measurement, pulse signals can be used as known excitation signals and unknown measured signals. When used as unknown measured signals, the testing of...[Details]
-
The analog-to-digital conversion subsystem is used to convert the analog signal collected by the sensor into a digital signal. The analog-to-digital conversion subsystem of the Arduino UNO R3 main pr...[Details]
-
Migration environment
1. Host environment: CentOS 5.5 under VMare, 1G memory.
2. Integrated development environment: Eclipse IDE
3. Compilation environment: arm-linux-gcc v4.4.3, arm...[Details]
Mobile and portable
京公网安备 11010802033920号
EEWORLD