Polarized capacitors and non-polarized capacitors are similar in principle, both store and release charges; the voltage on the plates (here the electromotive force of accumulated charges is called vol...
Source: Lei Technology
Although the Internet is not a lawless place, as a virtual world, people with strong hacking skills can always establish bases outside the law on the Internet. You may think tha...
The resistor between the input and output pins of the crystal oscillator circuit in the figure is as large as 1 megohm. What is its function? If it is used for feedback, does the feedback resistor nee...
[size=4]I checked the official cases of DM8148, and there are cases of DM8148 using DSP and OpenCV for face recognition. May I ask, 1. Can I use openCV to identify vehicles? What is the accuracy and r...
In the official demo, there are two folders under the demonstration path, namely STemWIN and TouchGFX. The former is a semi-functional demo that can be compiled and burned, but lacks the TouchGFX modu...
News on the morning of November 9th, Beijing time on November 11th, Apple’s third autumn press conference is about to arrive. After the new tablets, watches, mobile phones and other products hav...[Details]
1. Engine electronic control system
The engine electronic control system (EECS) electronically controls engine ignition, fuel injection, air-to-fuel ratio, exhaust emissions, etc., so that the...[Details]
Explosion-proof motor wiring method
There are two ways to connect explosion-proof motors, one is star connection and the other is triangle connection.
1. Star connection
Connect the ...[Details]
Strategy Analytics' latest research report "Global Smart Home Device Forecast" points out that since consumers are mostly isolated at home during the epidemic, they want to keep a close eye on the si...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Chapter 10 Oscilloscope Design—Digital Signal Processing This chapter explains the FFT and FIR used in the second-generation oscilloscope. From the application point of view, it is relatively easy to...[Details]
Car, truck, bus and motorcycle manufacturers are rapidly turning to electrification to improve the fuel efficiency of internal combustion engines and reduce CO2 emissions. There are many electrificat...[Details]
On October 22, South Korean media Maeil Business Newspaper published a blog post yesterday (October 21), reporting that Intel has sought to establish a "foundry alliance" with Samsung Electronics t...[Details]
【Introduction】Structured text language is similar to PASCAL language on the surface, but it is a programming language developed specifically for industrial control applications. In recent years, st...[Details]
As a controversial product, the development of e-cigarettes has not been smooth in recent years. It was not until 2019 that it really attracted widespread attention. Many people in the industry also ...[Details]
Function signal generator is a signal generating device that can generate certain periodic time function waveforms (sine wave, square wave, triangle wave, sawtooth wave and pulse wave, etc.) signals ...[Details]
1. The so-called "loop" in the position loop is not what we call a PID closed loop. The position cannot be adjusted by a regulator like the speed and current.
2. The position of the motor roto...[Details]
We recently learned that Xiaomi has invested $70 million in Hesai Technology. At present, the total amount of Hesai Technology's D round of financing has exceeded $370 million. In this round of finan...[Details]
Transformer no-load characteristic tester is a high-precision instrument specially developed and manufactured by Wuhan Top United Electric Power according to the power industry standard DL/T911-2004 ...[Details]
New collaboration helps clients accelerate Zero Trust implementation
October 25, 2024 – Akamai Technologies, Inc. (Akamai), a cloud service provider responsible for supporting and ...[Details]