[Image recognition classificationmotion detectionanalog signal processing system based on Raspberry Pi 400, first post] Read the camera MJPEG stream data and send it to the HTTP serverTFLITE to implem...
[align=left][color=rgb(51, 51, 51)][font="][size=14px]Hello, I am an ordinary graduate student. My graduate direction is related to video recognition based on FPGA. It would be better if I can use som...
Streamlining mobile phone system design
1. Overview
The streamlined mobile phone system design is an open streamlined mobile phone based on 8051 single-chip microcomputer and Ankexin A9G data communic...
The picture below shows the time constant of an analog switch:
The two time parameters ton (EN) and toff (EN) are easy to understand.
How to understand the time parameter ttransition, and what is its ...
According to the Patent Reexamination Board of the State Intellectual Property Office, it examined the invalidation application of the invention patent No. 201110240931.5 ("FinFET patent"). The applic...
The largest sales opportunities exist in multi-channel SMU/IV test and temperature applications, as shown in Figure 1.
Figure 1 Target applications of the 3700 series hosts
Multi-channel...[Details]
According to foreign media GSMArena, Motorola launched the Motorola G50 5G mobile phone earlier this year. The latest news shows that Motorola is about to launch a G50 5G mobile phone code-name...[Details]
1. The previous article analyzed one of the two interrupt processing functions, the touch screen interrupt. Now let's analyze the other ADC interrupt, the corresponding interrupt function is stylus_a...[Details]
As June comes to an end, it is time for major automakers to announce their half-year sales results, including new energy automakers. According to the data released by the China Association of Automob...[Details]
Today, the iQOO Z1, which many people have been looking forward to, has finally been released. This phone not only has powerful performance and supports 5G networks, but also launched a limited editi...[Details]
According to a report by the Wall Street Journal on February 17, people familiar with the matter revealed that the U.S. Department of Defense no longer opposes the Trump administration's efforts ...[Details]
Keysight, Synopsys and Ansys work together to create a new reference flow for TSMC’s advanced 4nm RF FinFET process to help accelerate the development of RFIC semiconductor designs • The new refere...[Details]
Here we use PCF8591 AD DA chip and 51 single-chip microcomputer, and a potentiometer. By controlling the potentiometer, PWM wave is generated to control the rotation of the servo. And the angle is di...[Details]
Recently, a PhD student announced the development of a smart sock that can be used to detect potential stress levels in people with dementia and autism. What challenges does current wearable technolo...[Details]
Nowadays, there are more and more TV programs and TV stations, but it is difficult to find a channel that we can watch for 20 minutes without changing the channel. When we habitually switch betwe...[Details]
Anyone who is involved in technology will be familiar with the following commonly used signal conversion circuits.
Commonly used signal conversion circuits include sample/hold (S/H) circuits, volta...[Details]
In STM32, there are five clock sources: HSI, HSE, LSI, LSE, and PLL.
①. HSI is a high-speed internal clock, an RC oscillator, with a frequency of 8MHz.
②. HSE is a high-speed external clock, which c...[Details]
The first council and founding conference of the China Automotive Chip Industry Innovation Strategic Alliance was held in Beijing. The conference was held under the guidance of the Ministry of Scienc...[Details]
1 Introduction
China's first superconducting tokamak HT-7 device is a huge nuclear fusion ring vacuum magnetic cage experimental device. It mainly includes the HT-7 superconducting tokamak device bod...[Details]
Servo motor encoder failure and repair AL is a professional topic involving motor control, fault diagnosis and repair technology.
Servo Motor Encoder Overview
The servo mot...[Details]
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