[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 ...
[size=4]1 Overview [/size] [size=4] [/size] [size=4] Medium frequency power supply generally refers to a single-phase or three-phase variable frequency power supply with an output frequency of medium ...
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...
When testing electrolytic capacitors, the performance can generally be judged by testing their capacitance or leakage resistance. The capacitance testing method is the same as that of ordinary capaci...[Details]
The principle of adaptive fuzzy PID control is shown in Figure 1. It can be seen from the figure that fuzzy reasoning is performed on the deviation and the rate of change of the deviation to obtain Δ...[Details]
According to the main types and performance of typical mainstream products of electromagnetic flowmeters, the selection has the following requirements: (1) Measured medium: Fluid electromagnetic fl...[Details]
On April 27, the National Energy Solar Power Research and Development (Experimental) Center successfully carried out the first high voltage ride-through test of photovoltaic inverters in China. The...[Details]
Let's take a look at the EMC structure diagram: Let's take a look at the basic operation process of EMC: 1. First, enable EMC: Before using EMC, be sure to enable it in the power contro...[Details]
Commonly used active power factor correction circuits are divided into two categories: continuous current mode control type and discontinuous current mode control type. Among them, the continuous...[Details]
Hardware platform: iTOP-4412 development board Project name: Image recognition project In this article, we will learn to use QT to build a graphical interface and use QT to call Baidu AI's inter...[Details]
In the next decade, the global automobile transportation habits may change significantly. Electric vehicles may be widely accepted and the number of scrapped batteries will also increase signific...[Details]
This program measures the PWM high level time and cycle through two timers and one external interrupt, calculates and displays the duty cycle high level time in 1602. The data can be measured by simp...[Details]
1. Introduction
Fieldbus control system (FCS) is developed in response to intelligent field instruments. Its original intention was to replace 4-20mA analog transmission technology with digit...[Details]
(II) ADC cyclically collects six voltages, using DMA. This experiment was really depressing. My lack of understanding of DMA made me fall into misunderstandings. After understanding it, I admire...[Details]
On the evening of April 30, Star Semiconductor, a well-known domestic IGBT listed company, released its first quarter 2020 performance report. Data showed that its revenue in the first quarter was 13...[Details]
As a grand event in the technology circle, Apple's autumn conference every year will become the focus of various industries. At the Apple autumn conference that just ended this year, Apple spent a lo...[Details]
KEMET Introduces High-Temperature, High-Power DC-Link Film Capacitors to Meet Extended Lifetime Requirements for Automotive and Green Energy Applications
This smoothing f...[Details]
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