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 ...
Ⅰ. Write in front This article first describes the default main window interface, gives you a general understanding of the IAR software tool as a whole, and then describes the detailed contents of th...[Details]
With the release of the "Elevator Supervision and Inspection Regulations", new requirements have been put forward for the elevator inspection quality of inspection agencies. However, during the imple...[Details]
Samsung's S series and Note series have always been highly respected in the global high-end market, but due to their high prices, sales have always been limited. Therefore, Samsung has also la...[Details]
WPG Group launches MagSafe wireless charging solution based on Richtek products
On October 21, 2021, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia...[Details]
On November 16, Jinyang Co., Ltd. (301210.SZ) responded on the investor interaction platform that the company will begin supplying 46 series battery precision structural parts to BYD in small batches...[Details]
I am a beginner in AVR and don't have any specific practical topics. I disassembled a few small motors and learned a lot while playing with them. I hope this can help beginners.
This small DC motor ...[Details]
In the context of the automotive industry's efforts to reduce costs and increase efficiency, the LiDAR track, as one of the most expensive single hardware components on a vehicle, is also at the mo...[Details]
Recently, the well-known communications industry media lightreading analyzed that the good cooperation between Huawei and Arm not only circumvents the US technology sanctions, but Huawei's data cente...[Details]
The originally scheduled Japan-US summit meeting was postponed for a week and is tentatively scheduled for mid-April. The Nikkei Asian Review couldn't wait to "tell" the media that this meeting will ...[Details]
As the environments in which portable devices are placed become increasingly harsh, portable end users will continue to face challenges in terms of robustness and stability. The main difference bet...[Details]
The key to the success of modern data centers is to provide cutting-edge accelerated computing platforms at scale, so that developers and solution providers around the world can be covered. Over the ...[Details]
As early as January this year, there were reports that OPPO plans to launch a Bluetooth smart tracker with the Find X3 series. OPPO Smart Tag is somewhat similar to Samsung's Galaxy SmartTag, ...[Details]
Since the current A/D converters with more than 12 bits are expensive, people are looking for new ways to replace them, and V/F converters are a good choice. Since V/F converters have the character...[Details]
ARM program status register:
The ARM architecture contains a Current Program Status Register (CPSR) and five Separate Program Status Registers (SPSRs). These registers are set and read using the MSR ...[Details]
Multiple diodes take the current indicator light
This indicator light is shown in Figure 4-40 (c). Here, three silicon rectifier diodes VD2~VD4 of the same model and specification ...[Details]
Embedded System
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