ubuntu 16.04 opencv3.2.0 ros system. Write a program to test opencv. Compile and get undefined reference to `cv::imread . . . Modify CMakeLists. find_package( OpenCV 3 REQUIRED ) target_link_libraries...
The positive and negative 12 volt power supply has distorted waveforms. There is a problem with the waveform in the rising stage. Please take a look at what the problem is and how to solve it.
1. Circ...
The LSM6DSOX motion sensor is a sensor with an embedded finite state machine and machine learning core.
It can be used for wrist raising detection, mobile phone approaching or moving away from the ear...
nmgST Sensors & Low Power Wireless Technology Forum
Detailed explanation of the schematic diagram of each part of the flyback switching power supply UC3842 protection circuit
How to suppress IGBT collector overvoltage spike
How to suppress the output r...
[p=24, null, left][font=微软雅黑][size=3]Today, the news of a DJI employee's sudden death has dominated the screen, but this is not a big news. [/size][/font][/p][p=24, null, left][font=微软雅黑][size=3][/siz...
When we complete the design of the power supply solution and wait for the samples to be made, we need to test the various performances of the product. One of them is to test the conversion efficiency ...
Winter is coming! The damage of static electricity to electronic components and equipment cannot be ignored in winter. Why do production lines invest so much in anti-static measures? It is because ...[Details]
describe
The LTM
®
4628 is a complete dual channel 8A output switch mode DC/DC power supply and can be easily configured to provide a single two-phase 16A output. The switch contr...[Details]
Level and how to use it: Elevation measurement is one of the basic tasks in surveying and mapping topographic maps. In addition, a large number of engineering and construction projects also require t...[Details]
Recently, Walter Isaacson wrote a biography of Tesla founder Musk - "Elon Musk". While driving a vehicle, a fatal accident nearly occurred. According to the author's statement, Musk was driving ...[Details]
introduction
Compared with traditional telephones, VoIP voice quality is poor. One of the key factors affecting Internet voice quality is echo. To improve Internet voice quality, echo cancel...[Details]
introduction
The inclination angle of an object in motion is an important parameter that describes the state and characteristics of the object's motion. It is of great significance in the ...[Details]
How to upgrade the firmware of Tektronix oscilloscope? ——Take Tektronix MSO2014 as an example Many people often ignore the firmware upgrade of the oscilloscope and use a machine until it is old. In f...[Details]
During this period, we will use ultrasound to do a demonstration experiment, that is, we will use ultrasound and servos to combine to do an automatic barrier demonstration experiment. That is, conn...[Details]
A simple and effective low-frequency phase meter circuit requires only three ICs to achieve an absolute accuracy better than 0.5° and a resolution of full 360°. These three chips are: a CMOS D flip-f...[Details]
While reading the RGB colored light program, I came to these two lines of code and was stuck for a long time without knowing why. When I went back to review the contents of Chapter 3, I realized...[Details]
Based on the long-term good cooperation between GoodWe and the British company SolarCentury, as well as the stable, efficient product performance and excellent reputation, GoodWe will be the first ...[Details]
01 Background
Currently, both academia and industry (especially autonomous driving companies) have begun to study HD map generation. There are also some public academic data sets and a lot of ...[Details]
According to a recent report by Russian media Vedmosit, Russia's independent chip company Baikal Electronics has been struggling after being hit by Western sanctions, with the yield rate of its pac...[Details]
By: ADI Bill McKenney Since its inception, the idea of an open radio access network (O-RAN), its promise, and its feasibility have sparked some debate. Many see O-RAN as a way to expand a limited...[Details]
A variable frequency drive (VFD) is an electronic device used to control the speed of a motor. It achieves speed regulation of the motor by changing the frequency and voltage of the motor power sup...[Details]
Embedded System
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