Qinheng provides quite a lot of Bluetooth test routines. This evaluation first builds the test environmentOpen the Peripheral example under BLE, compile and download it to the development board
Downlo...
In the previous article, we learned how to enable the function of printing FLASH and RAM usage information after programming. However, in actual development, although our program does not use all the ...
1. IntroductionVerilog HDL is a hardware description language specifically used to design digital systems, such as network switches, microprocessors, memories, and even simple flip-flops. Using Verilo...
As we enter 2022, price increase letters from major chip manufacturers are still being updated and price increases are still continuing.There have been frequent emergencies recently, including factory...
This material explains semiconductors in the form of comics . It is a very practical book. Compared with our traditional textbooks, it has several outstanding features. First, the comic format is easi...
POE switch technology has been developed for many years and technical standards have long been established, so why has POE power supply technology not yet become popular?...
According to Yonhap News Agency, this is the first time that Samsung Electronics has fallen out of the Supply Chain Top 25 since market research firm Gartner began publishing evaluation data in 2005....[Details]
A car cockpit that is smart enough can recognize you when you are close. A series of preset welcome ceremonies began. The doors unlock automatically, the interior lights adjust to a preset "welcome m...[Details]
Instructable, a well-known foreign DIY handicraft website, recently released a new DIY: using the common HC-SR04 ultrasonic module to expand the measurement range.
The increase in range is based...[Details]
High voltage systems with low voltage devices usually require independent power supply, but the design and implementation of such isolated power supply are troublesome. However, for systems with ...[Details]
Abstract: The Co-60 freight train inspection system is the world's first large-scale system for online inspection of freight trains. Its image and information processing system has the character...[Details]
Industrial power supplies must meet some special requirements, such as low power consumption (to reduce the burden on chassis cooling), high power density (to reduce space requirements), high relia...[Details]
South-Central University for Nationalities, School of Electronic Information Engineering, has opened a course called "Embedded Circuit Design", led by Mr. Shu, which aims to guide junior students t...[Details]
realme officially announced that the realme GT Neo3 mobile phone will add a new 12GB + 512GB large-capacity version, and the price will be announced at 14:00 on May 26. IT Home learned that...[Details]
There are four 16-bit data registers AX, BX, CX and DX inside the 8086, which are used to store 16-bit data information or address information; they can also be divided into eight 8-bit registers for...[Details]
In 2014, Qualcomm launched its first-generation chip product, 602A, for smart cockpits. It is equipped with computing, storage, and display units and can simultaneously support four cameras and three...[Details]
1. Design stage auxiliary system
If you have ever built a computer yourself, or you are a computer game enthusiast, you must be familiar with the NVIDIA brand. In our impression, it is a ...[Details]
In a photovoltaic grid-connected system, the components, inverter, and power grid constitute the electrical system. The inverter generates as much power as the components convert solar energy into ...[Details]
Semtech Corporation (Nasdaq: SMTC), a leading supplier of analog and mixed-signal semiconductor products and advanced algorithms, announced the launch of the new LoRa® Smart Home Device (LLCC68d), wh...[Details]
After ARM launched the Cortex-M0+ core, its 32-bit MCU cores increased to 4. Not long ago, NXP also announced that it had obtained the Cortex-M0+ processor license, becoming the only semiconductor ...[Details]
There are 3 different levels of embedded system design:
1. Level 1: Design method using PCB CAD software and ICE as the main tools.
This is the method that has been used by microcontroll...[Details]