CMRR (Common Mode Rejection Ratio) Common Mode Rejection Ratio. In electronics , the common mode rejection ratio (CMRR) of a differential amplifier (or other device) is a metric that quantifies the d...
How can I draw the PCB package of this original part (HDR-E26FSG1+) according to the picture? I only found these materials on the Internet. I can draw the appearance dimensions, but I don’t understand...
In the previous experiment ( https://en.eeworld.com/bbs/thread-1181419-1-1.html ), we tried to recognize faces through Baidu AI , but in fact, OpenCV itself has the function of face detection, and its...
I feel more comfortable writing programs in the Atmel Studio 7 environment. Purpose: Trigger an interrupt according to the set time. Once triggered, the variable is accumulated once. Interrupts a...[Details]
According to statistics from the World Health Organization (WHO), about 1.3 million people die in road traffic accidents every year. About 90% of traffic accidents are caused by human factors, an...[Details]
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Experiment on reading and writing AVR microcontroller EEPROM.
First write 254 to the microcontroller EEPROM, then read 254
and display it on the digital ...[Details]
According to 36Kr, recently, 3D vision AIOT chip developer Eva Technology completed tens of millions of yuan in Pre-A round of financing. This round of financing was led by Dingqing Investment and fo...[Details]
Exhibiting a production-grade face verification solution that is invisible under the mobile phone screen at Mobile World Congress 2024 (Tronmax Booth: Hall 6, Booth E68; STMicroelectronics Booth: Ha...[Details]
1 Introduction
Hydraulic systems have always had problems with high failure rates and difficulty in fault detection and location. Commonly used hydraulic system vibration signal diagnosis tech...[Details]
Amazon is finally entering the wearables market. In recent years, the e-commerce technology giant has been steadily expanding its first-party hardware portfolio, focusing primarily on smart home te...[Details]
Modern power sensors have the following features: digitalization and miniaturization; the sensor completes all test functions and collects test data; no host is required, and the sensor control and d...[Details]
The world's first recording studio equipped with a stereo system was the dream of musicians around the world - Abbey Road Studios in London.
More than 190 of the more than 200 songs of T...[Details]
1. Composition of UPS uninterruptible power supply The UPS power system consists of four parts: rectification, energy storage, conversion and switch control. The voltage stabilization function of...[Details]
Vicor, a high-power modular power company, announced that its power modules have been successfully applied to Wanwei security robots, allowing the robots to demonstrate their capabilities in tasks su...[Details]
When it comes to Transsion, everyone must be familiar with it. With its low price, and features that African brothers like, such as four SIM cards and four standby, black beauty algorithm, and super ...[Details]
1. Experimental tasks
When the switch SP1 is pressed, the AT89S51 microcontroller generates a "ding dong" sound which is output from the P1.0 port to the LM386 and then sent to the speaker after be...[Details]
According to the market value trend data of global medical robots, it was 2.6 billion US dollars in 2014, and it is expected to reach 7.6 billion US dollars by 2020. According to statistics from the ...[Details]
Setting the origin position signal for the ABB robot is an important step, which can help the robot accurately locate and perform tasks.
Understand the importance of the origin position s...[Details]