My graduation project is to use CPLD to make a sensor, but I have never used it before, and I don't know much about circuits and logic.
Now I have no idea how to start. I hope you guys can help me wit...
Heart rate detection BLE device based on RSL10
Author: yilonglucky
1. Introduction
Heart rate detection service is a standard sub-protocol in the Bluetooth protocol family. This project is based on RS...
yilongluckyonsemi and Avnet IoT Innovation Design Competition
This article briefly describes the development of automotive buses, introduces the technical highlights of a new type of Class A automotive bus - LIN (Local Interconnect Network), and based on the ana...
[size=4] The msp430 is used as the data processing chip, and the Hall sensor is used to collect the time T for the wheel to rotate one circle. Therefore, according to C/T, the speed of the car can be ...
"Principles and Analysis of High Frequency Circuits" is a revised version of "Principles and Analysis of High Frequency Circuits (Second Edition)". The revised book has 9 chapters, including introduct...
Today’s system designers benefit from the significant investments made by system-on-chip (SoC) designers in chip-level power management. But for systems that actually consume very little power, syste...[Details]
Jiwei.com reported on October 19 that this afternoon, realme held a new product launch conference for realme GT Neo2T, bringing five major surprises at the conference. The opening surprise is the r...[Details]
According to Jiwei.com on January 12, the well-known digital blogger @数码闲聊站 published an article today talking about the situation of the under-screen camera. @Digital Chat Station said that regardin...[Details]
1. Hardware Design
2. Software Design
1. Program Features
Write a program to control the diode to scroll back and forth from top to bottom.
2. Program source code
#includ...[Details]
What is the difference between a differential motor and a brushless motor?
What is the difference between a differential motor and a brushless motor? Structurally, brushless motors and differe...[Details]
On August 7, the iQOO 5 Weibo launch conference is underway. Today, the official unveiled the audio part of iQOO 5: high-fidelity Hi-Fi chip + dual speakers. According to the official intr...[Details]
In modern portable intelligent instruments or handheld devices, Chinese human-machine interface has become a de facto industry standard. Graphic dot matrix LCD that can display Chinese characters a...[Details]
PCMag reported that Samsung is experiencing delays in the delivery of new products due to strong demand for the Galaxy S22 product line from major US operators. The situation varies for differ...[Details]
There are many complexities in designing a system that includes a gigahertz sampling rate ADC. The main challenges include clock driving, analog input stages, and high-speed digital interfaces. Thi...[Details]
According to the financial report of Texas Instruments (TI), for two consecutive years in 2021 and 2022, Texas Instruments' annual revenue in China reached nearly 10 billion US dollars, accounting fo...[Details]
STM8 is a mainstream control chip commonly used by electronic engineers. IIC is a commonly used serial port protocol. However, people who have worked with 51 know that to perform IIC communication, p...[Details]
On July 11, Wang Yin, project development manager of Changan Automobile's Blue Whale iDD hybrid system, and David, chief engineer of transmission system at Changan Automobile's UK R&D center, had a...[Details]
It is reported that at the 2021 GAC Group Investor Open Day event recently, GAC Aion not only demonstrated its technological innovation achievements in many fields, but also showed the public the pow...[Details]
How to Make a Tube Amplifier
1. Tube Selection
1. Power Tube The selection of power tube is directly related to the output power of the amplifier. In the era of tubes, most high-...[Details]
On October 12, Xinjiang Company and some tertiary industry companies were invited to attend the investment promotion symposium and signing ceremony held by the Wusu Municipal People's Government an...[Details]
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