Double-clicking during the drawing process results in some extremely small solid areas in the editing area. Some solid areas are automatically assigned to networks, and similar thin lines are automati...
I am currently debugging the LIS3DH three-axis acceleration sensor and have come across a few issues. I would like to ask the experts about the main application scenarios: I am going to use this senso...
Under normal circumstances, an RFID reader can only read or write one RFID card in the magnetic field at a time. However, in actual applications, multiple cards often enter the reader's radio frequenc...
[i=s]This post was last edited by hehung on 2022-2-12 14:25[/i]For previous posts, please refer to:【GD32L233C-START Review】1. Unboxing
[GD32L233C-START Review] 2. Create a new project step by step
[GD...
Vivado Getting Started and Advanced : https://training.eeworld.com.cn/course/5728This course introduces the use of Xilinx's new generation development platform Vivado in detail. It is divided into two...
[i=s]This post was last edited by wenyangzeng on 2022-3-12 16:50[/i][GD32L233C-START Review] (5) Low-power remote data monitoring system based on GD32L233C-STARTThis evaluation is a combination of "Ev...
Nowadays, smartphone cameras have undergone earth-shaking changes in terms of hardware and photo performance. In the past, our mobile phone cameras were still at the stage of 300,000 or 2 million pix...[Details]
Design requirements:
Implement serial communication with 8051 microcontroller in Proteus. Let's review serial communication. In serial communication, there are two pins called TX and RX. The T...[Details]
In recent years, the burglar alarm industry has been in a relatively stable development state. As an important component of burglar alarm technology, wireless alarm detection technology has been de...[Details]
1. Header file location
#include xxx.h prioritizes searching for header files in the system default path
#include "xxx.h" now searches for header files in the project path
2. #ifnd...[Details]
1
Introduction
With the continuous improvement of modern living standards, the demand for caller ID function is also increasing.
And
The switch se...[Details]
Summary: BU8874/UB8874F is a DTMF telephone voice responder produced by ROHM Company. Its biggest feature is that it has a wide dynamic range and can convert 16 different DTMF signals into 4-bit...[Details]
introduction
The main rotor control system of unmanned helicopter includes a steering gear system, an automatic tilting device system, an anti-torsion arm assembly, and a push-pull rod assembl...[Details]
The advantage of the three-level PWM rectifier circuit is that the voltage borne by each main switch device when it is turned off is only half of the DC side voltage. Therefore, this circuit is parti...[Details]
CMX638 is a voice codec chip specially used in communication systems. This paper explains the basic structure and functions of CMX638, and gives the peripheral circuit design of the voice system ba...[Details]
0 Introduction
With the rapid development of the domestic economy, air-conditioned cars and luxury cars have also entered a new stage of development. Air-conditioning inverter is a new type of hig...[Details]
On January 21, according to 91Mobile, realme is about to release a new product in the thousand-yuan range, realme 9 Pro+, which is the super cup product in the realme 9 series. According to r...[Details]
0 Introduction
Multiple-input multiple-output (MIMO) system refers to a communication system that uses multiple antennas at both the transmitting and receiving ends. Research has shown that MI...[Details]
Although advertisements are the livelihood of many free websites and app operators, they should not appear on mobile phones that consumers spend a lot of money on. However, the media Android Police r...[Details]
As a leader in DSP, Texas Instruments (TI) of the United States also leads in digital camera applications. First, it implemented image compression based on the TMS320C54x general-purpose platform, ...[Details]
Google's $2.1 billion acquisition of fitness tracker company Fitbit could harm consumers and hinder innovation, European consumer group BEUC said. BEUC called the deal a game-changer in the digital...[Details]
PCB Design
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