A few days ago, I posted the generation and debugging of TRNG. Today, I will continue to use PWM. To make smart LED lights, you need to control the LED to generate different colors, which is inseparab...
By: Rock Su, Field Application EngineerIn test and measurement related applications, analog switches and multiplexers are widely used, such as gain adjustment of op amps, time-sharing acquisition of m...
Step 1: Initiate a connection
The software initiates the connection using the remote ID and password.
One of the two communicating parties first uses other communication tools to send his ID and passw...
The 494 chip changes the level and sends it to pin 15 (input pin), and then feeds back to pin 3. I found that some circuits add a 1UF capacitor between the two. Doesn't this mean that it cannot be adj...
Fundamentals of Electronic Design Huang Genchun : https://training.eeworld.com.cn/course/5727This course combines previous competition questions, breaks down the requirements of the questions from a p...
Sharing of finger oximeter control and OTA upgrade application solutions based on Lingdong MM32W0 series MCU : https://training.eeworld.com.cn/course/5666The content is as follows:Introduction to the ...
Recently, Shenzhen held the world's largest and most influential international conference in the field of quantum computing, QIP2020 (Quantum Information Processing). At the conference, Shenzhen Quan...[Details]
At present, the requirements for real-time and fast digital signal processing are getting higher and higher, both in military and civilian fields. As programmable logic devices (PLDs) are rapidly...[Details]
When developing new data communication protocols, increasing data rates is often the primary focus. However, among the countless sensors and actuators operating in industrial and building automatio...[Details]
1 Introduction
With the increasing application of single-chip microcomputers, in order to reduce the cost and difficulty of single-chip microcomputer system development, many single-chip micro...[Details]
The printed circuit board of the electromagnetic flow converter adopts surface welding technology, which is not repairable for users. Therefore, users cannot open the converter housing. The intellige...[Details]
A speaker is a device that can convert audio signals into sound. In layman's terms, it means that the speaker main box or subwoofer box has a built-in power amplifier, which amplifies the audio sig...[Details]
On October 27, the signing ceremony of the 2021 Wangzhuang Golden Autumn Entrepreneurship and Innovation Week project and the unveiling ceremony of the Xinpeng Integrated Circuit Design Industrial Pa...[Details]
120 TOPS AI computing power acceleration! The new generation of AI PC Core Ultra processors is unstoppable
Coherent computing spans Intel data centers, clouds, network edges, and P...[Details]
Apple today pushed the watchOS 8.3 Developer Preview Beta2 update (internal version number: 19S5036d) to Apple Watch users. This update was released one week after the last one. watchOS 8.3...[Details]
Today I used arrays and pointers to implement a marquee.
There were several problems before:
Program description: LED1_ON, LED2_ON, LED3_ON and LED4_ON are defined in s3c2440addr.h; put...[Details]
1 Introduction Microwaves usually refer to decimeter waves, centimeter waves and millimeter waves. Regarding its frequency range, one statement is: 300MHz ~ 300GHz (1MHz = 106Hz, 1GHz = 109) ...[Details]
Silicon Labs (also known as "Silicon Technology") recently expanded the Si539x jitter attenuator series, and its new device models have a fully integrated reference clock, enhanced system reliability...[Details]
The freewheeling diode is connected in parallel at both ends of the coil. When the current passes through the coil, an induced electromotive force will be generated at both ends. When the current d...[Details]
German inverter manufacturer SMA Solar Technology AG has launched a new hybrid inverter for residential and commercial rooftop PV installations.
Image source: SMA Solar Technology
The...[Details]
On October 14, the Yunnan Provincial Development and Reform Commission and the Yunnan Provincial Energy Bureau issued the "Yunnan Province 2024 Second Batch of New Energy Project Development and Const...[Details]
GD32 MCU
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