Here is a method to use the internal bootloader of the chip to burn the program. After entering the boot mode, you can use the ordinary serial interface to boot the firmware, erase and program the FLA...
Hello, I am a beginner. I want to use an ultrasonic rangefinder to measure the turning diameter of a car. The car moves at least one circle. Can the ultrasonic wave be emitted 360 degrees? And can it ...
Currently using the BGM220PC22HNA2 Bluetooth module, the core is based on the EFR32BG22
The problem I'm facing now is that the bgm220 Bluetooth module is connected to the power supply and ground, and ...
[i=s]This post was last edited by qwqwqw2088 on 2018-12-20 19:49[/i] [size=4][font=Arial, "][color=#333333]The second volume of "New Concept Analog Circuit" is finally online! [/color][/font][color=#0...
As mobile phones become more and more popular, the Internet of Things becomes more and more popular, and WeChat applets become more and more popular, whether you are a college student or an engineer, ...
With the support of the huge domestic market in mainland China, why is the mainland supply chain also moving out, even faster than Taiwan? Will they have the opportunity to take more iPhone orders? W...[Details]
An ammeter can be used to test current, but the current value obtained is an average value over a continuous period of time. If the target to be measured is a sudden current, an oscilloscope should ...[Details]
At present, the shortage of automotive chips has become a recognized problem in the global automotive industry. Multinational global automakers such as Toyota, Honda, Volkswagen, and General Motors h...[Details]
Technology introduction can win by speed, while independent research and development can achieve great success after years of accumulation. At present, China's hydrogen fuel cell market is in the mar...[Details]
In electric vehicles , thermal management plays an important role, and an important component is the high-voltage coolant heater (HVCH). According to foreign media reports, ITgroup has developed test...[Details]
Apple will hold its fall conference at 1 a.m. Beijing time on September 15, and will release new products such as the iPhone 13 series of mobile phones. At the same time, it will also push the o...[Details]
The high-resolution optical link diagnostic instrument (OCI) is based on optical frequency domain reflection technology (OFDR) and can easily test fiber link losses. The OFDR test insertion loss meth...[Details]
Data acquisition and its Fourier analysis are important links and basic means of signal processing. It is well known that when using FFT technology to perform spectrum analysis on signals, its a...[Details]
Driver IC Introduction The PT6913 chip uses a linear constant current to control the output current. It has an internal integrated power MOS, and the output current can be set to 10mA~60mA thro...[Details]
vi editor 1: functions of an editor An editor (such as Notepad in Windows) has the following features: Open file, create new file, save file Cursor Movement Text Editor (Multiple rows | Multiple co...[Details]
According to digital blogger @长安数码君, at today's Pollen Club's eighth anniversary event, Honor President Zhao Ming announced that the Honor gaming laptop will soon be available to everyone. ...[Details]
Taiwan's motherboard and graphics card makers including Asus, Gigabyte and MSI all expect a sharp drop in shipments in the second quarter due to falling demand for laptops and personal computers, acc...[Details]
The PIC32MX3XX/4XX Analog Comparator module contains one or more Comparator that can be configured in a variety of ways. Here are some important features of this module: • Optional inputs provided ...[Details]
Toyota Motor Corporation of Japan and BluE Nexus announced that they will cooperate to enhance the competitiveness of electrification-related products and strengthen the sales structure, including pr...[Details]
The PT100 temperature sensor is a temperature measurement device widely used in the industrial field. Its working principle is based on the characteristics of platinum resistance changing with temp...[Details]