[i=s]This post was last edited by wenyangzeng on 2022-9-14 20:55[/i][ Jihai APM32E103VET6S development board] Evaluation 3 , TFT LCDThis evaluation uses the APM32E103VET6D SPI2 to drive a 320×240 TFT ...
First, let's briefly introduce the camera OV7670 used. OV7670 is a 1/6-inch CMOS VGA image sensor produced by OV (OmniVision). The sensor is small in size and low in operating voltage, and provides al...
[font=宋体][size=4] There is less than a month left before the Spring Festival. Since 2016, I have been recording my year-end summary every year. [/size][/font][font=宋体][size=4] 2018 is a year of progre...
First, download the burning software PhoenixCard, address: https://dl.sipeed.com/shareURL/LICHEE/D1/Lichee_RV/toolPhoenixCard software is used to write the firmware to be mass-produced into an SD card...
introductionToday, our homes are dotted with hundreds of new IoT devices. They connect our phones to the web, perform tasks with simple voice commands, keep our homes secure with door locks and camera...
The MATLAB simulation model for online parameter identification of permanent magnet synchronous motor based on RLS least squares method can identify the motor resistance, inductance and permanent magn...
Since version 2.10, TekScope software and Tektronix oscilloscopes (such as 4B Series MSO) have introduced TekHSI high-speed interface technology, which allows you to transfer waveforms up to 10 tim...[Details]
Today, the term "network analyzer" is used to describe tools used for various "networks" (Figure 1). For example, most people today have a cellular or mobile phone that runs on a 3G or 4G "network." ...[Details]
Introduction of Yuba Touch Smart Switch
The bathroom heater touch smart switch is mainly used in smart light management, so what are the characteristics in specific applications? First of all,...[Details]
Driving can easily make people feel lonely. On the one hand, you must concentrate on driving and pay attention to the dynamics inside and outside the car. On the other hand, all operations during dri...[Details]
1: Button drive The button drive is similar to the previous LED and buzzer methods; through the baseboard and core board we can see the circuit diagram of the button: From the circuit diagram...[Details]
Audio noise is a common and troublesome problem for many audio workers. This is mainly because the causes of audio noise are diverse, the scope of problem analysis is relatively wide, and it is not...[Details]
An increasing number of new devices are being designed to simplify the development of IoT and Industrial IoT solutions. The Matter standard, developed by a consortium of industry leaders within the...[Details]
Today I will introduce computer communication. Computer communication refers to the information exchange between a computer and an external device or between two computers. There are two type...[Details]
Under the trend of large models, the industry will have more complete interactive and autonomous capabilities, gradually moving towards the 2.0 era, and becoming an important foundation for the ful...[Details]
The voltage-to-frequency converter ( VFC ) circuit has high input impedance, operates from a single power supply, and is directly connected to a microcontroller. For frequencies up to 700kHz, its lin...[Details]
MEMS technology is everywhere, from the mobile phones we use every day to the future of autonomous driving, or smart medical care, smart cities and other livelihood links. So what are the more promi...[Details]
According to research firm TrendForce, all four iPhone 14 models released later this year will come with 6GB of RAM. TrendForce said that the iPhone 14 Pro series models will upgrade to the faster ...[Details]
Low Phase Noise Clock Oscillator CN Series
Introduction and Application
In the field of modern digital audio, detail and clarity have become crucial factors. Whether in music produc...[Details]
The "call" instruction in the ABB robot programming instructions is a very important instruction, which allows the programmer to call another program or subroutine in the program.
Overvi...[Details]
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