The Arteli development board AT32F421 has two serial ports. In project development, serial ports are very important.
The printing of debugging information, the sending of control commands, etc. are mo...
Recently, there is a project that uses the computer's USB port for power supply. The device is connected to the computer via USB and uses a 3-meter cable. It is found that the voltage of the computer'...
[size=14px]MicroPython supports STM32F769DISC using external QSPI flash to store code: [/size] [size=14px][url=https://github.com/micropython/micropython/commit/84479569de7db32ddc9bfb48c0e3a31b605a863...
1. Description of implemented functions The App remotely monitors the values of the temperature and humidity sensors on the development board and whether there are human bodies around the development ...
Usually the development board comes with a key interrupt driver, and the interrupt has been registered to the kernel. Recompile the Linux kernel to remove the built-in driver before you can use you...[Details]
In the context of increasingly fierce global competition for civilian machines such as mobile phones and household appliances, personalized design has become an important factor. Therefore, desig...[Details]
CYT recently launched a color-dimming downlight with full digital dimming control, which has received a lot of attention. For this reason, we believe that the new generation of smart home products ...[Details]
Jiwei.com reported on November 5 that the well-known mobile phone benchmarking software AnTuTu recently released the Android phone performance list for October. Let’s take a look. First up is the And...[Details]
By Ron Westfall, Director of Analysis, Futurum Research Marvell announced the launch of custom application-specific integrated circuit (ASIC) services to meet the stringent requirements of next-gen...[Details]
Goodix Technology announced that it has completed the acquisition of German system-on-chip design company Dream Chip Technologies GmbH (DCT). This move is part of Goodix Technology's move to ad...[Details]
AD9850 Overview
DDS is the abbreviation of Direct Digital Synthesizer. Compared with traditional frequency synthesizers, DDS has the advantages of low cost, low power consumption, high resolut...[Details]
The 2019 South China Industrial Smart Manufacturing Exhibition (hereinafter referred to as "SMF 2019") will be held in Shenzhen Convention and Exhibition Center from Wednesday to Friday next week (De...[Details]
This article mainly involves the following issues 1: How to get the frequency control word 2: Block diagram of DDS 3: Use MATLAB to obtain the digital quantization of the sine wave 4: Design...[Details]
Marvell announced on Monday (May 20) that it has reached an agreement with GlobalFoundries (hereinafter referred to as GlobalFoundries) to acquire Avera Semiconductor. It is understood that ...[Details]
The error caused by the protective sleeve of the heat-shrouded thermocouple during temperature measurement is also very important. Its error sources are mainly the following three aspects: 1. The pro...[Details]
Automatic speech recognition (ASR), which converts an input audio into a text, is one of the AI tasks that has been greatly transformed by the popularity of deep neural networks. Today’s commonly u...[Details]
Abstract: On the basis of elaborating the principle of bit error rate testing of communication lines, a new method of bit error rate testing using a microcomputer system is introduced, as well a...[Details]
On October 23, Bloomberg reported today that Arm plans to cancel the license that allows its long-term partner Qualcomm to use Arm intellectual property to design chips.
Documents obtained by ...[Details]