[i=s]This post was last edited by dcexpert on 2020-10-1 20:19[/i]A few months ago, I bought a USB 3.0 usb hub control board online. It only had the mainboard but no shell. Although it can be used, the...
The first time I used STM8S001J3, I mainly used UART and EEPROM. At that time, I saw that UART_TX conflicted with SWIM, and then I saw that it could be mapped to PA3, so I did the mapping. After the b...
Mainly for high-precision measurement AD. 1: The reference voltage needs to be accurate enough, and it is recommended to use an external high-precision reference voltage. 2: If the PGA is adjustable, ...
[i=s] This post was last edited by Yunhu Congbai on 2022-4-29 08:59 [/i] ## Preface I took a quick look at the information of GD32L233 before, and it supports SLCD driver, so I happily bought a bare s...
According to CCTV.com, the State Council recently issued the "Several Policies to Promote the High-Quality Development of the Integrated Circuit Industry and the Software Industry in the New Era". Acc...
I made a little gadget for my girlfriend on Chinese Valentine's Day. It is a water-flowing lamp with 60 LED lights. After power on, the red, green and blue patterns will flash alternately. See the fol...
The default crystal value in the STM32F407 library file is 25MHz. If the external crystal oscillator is 8MHz, the following places need to be modified:
1) Modify the value of HSE_VALUE
Will #define...[Details]
On June 19, semiconductor IP supplier CAST announced that it would optimize the functionality and performance of its JPEG encoder IP core.
System designers now have two rate control options to...[Details]
1. What is an IP subsystem?
A: An IP subsystem combines multiple proven IP building blocks and complete software solutions into an integrated design to complete a system-level function such as...[Details]
Fish meal is one of the important feed varieties in aquaculture. The quality of fish meal directly affects the quality and economic benefits of aquaculture. Therefore, it is very important to ensure ...[Details]
RS-485 is an electrical interface specification that defines a multi-point, bidirectional (half-duplex) communication link based on a single-pair of balanced lines. It only specifies the electric...[Details]
The article is written for LPC2148, but it is also applicable to Samsung's 44B0 chip. You only need to select S3C44B0 as the corresponding CPU when selecting it. JLINK debugging experience un...[Details]
On November 18, 2022, the 200MW photovoltaic/120MWh energy storage power station in Huchang, Xiantao, Hubei, constructed by Linyang, was successfully connected to the grid, officially opening a...[Details]
Additive manufacturing technology, also known as 3D printing technology, is an emerging manufacturing technology that uses digital models as the basis and stacks materials layer by layer to create ph...[Details]
1 Introduction
A micro cell is similar to a home NodeB, which is a small, low-cost cellular access point mainly used to improve network coverage in personal residences and small business b...[Details]
Liquid level is an important parameter in industrial production. There are many ways to measure liquid level. Different level gauges can be used for different working conditions and media. Several ...[Details]
Our company's teardown work has always been as close to global technology trends as possible, but not all new product trials are like this. Just as Japan frequently conducts new product trials in i...[Details]
On February 16, the 2023 Investment Promotion Conference of Hejing County was held at the Hejing Theater. A total of 42 projects were signed at the conference, with a total investment of 68.48 billion...[Details]
Recently, Mifee Technology completed a round A financing of over 100 million yuan. This round of financing was led by Qiming Venture Partners, followed by Jinpu Intelligent and Hongye Capital. The fu...[Details]
With the development of semiconductor technology, the ripple of power regulators is getting smaller and smaller, the conversion efficiency is getting higher and higher, the input voltage is getting l...[Details]
Apple officially released the new Mac mini equipped with M4 and M4 Pro chips through online updates. At the same time, Apple also announced that Mac mini became Apple’s first carbon-neutral Mac dev...[Details]