I am not very talented, but after seeing the source code of WebRTC AEC MATLAB on the Internet, I transplanted it on the DSP and successfully tested it, and it has a relatively good echo transplantatio...
In my application, I need to process the ADC data of the radar, so I use 1243BOOST and the DAC1000 data acquisition card recommended by TI together. The following figure shows the actual situation. Le...
This article presents a power supply solution for electronic cigarettes, which mainly includes a lithium battery, a boost circuit ( TPS61022 ) and a mouthpiece resistor (2 Ω). This solution supports a...
I saw a piece of news today:
From January to September 2022, my country's production and sales of new energy vehicles were 4.717 million/4.567 million, up 120.0%/110.0% year-on-year. At the same time,...
Embedded fingerprint locks are widely used in safes, laboratories, corridors, etc. This paper designs and implements embedded fingerprint locks based on fingerprint recognition modules, and provide...[Details]
Project Mission
China has now joined the WTO. According to the WTO agreement, if Chinese-made automobiles and their spare parts want to be exported to foreign markets, they must meet the quality grad...[Details]
Stainless steel pressure gauge use Stainless steel pressure gauges are widely used in petroleum, chemical, chemical fiber, metallurgy, power station, food and other industrial sectors to measure the ...[Details]
Modbus is a serial communication protocol invented by Modicon for communication between its PLC and host. Its physical layer adopts asynchronous serial standards such as RS232 and 485. Due to its o...[Details]
NiMH batteries and lithium-ion batteries are widely used in the market. They are both pollution-free and environmentally friendly batteries, and are an important area for the development of new energ...[Details]
According to the requirements of the topic, after careful selection, the advantages of analog and digital systems are fully utilized, and the method of controlling the amplifier gain by a single-chip ...[Details]
From the birth of Tektronix in 1946 to the beginning of the new year in 2024, oscilloscopes have continued to improve from the first commercial oscilloscope to analog oscilloscopes to digital oscillo...[Details]
1. Introduction to peripheral LED LED lamps are light emitting diodes, which are a type of diode. A diode has an anode and a cathode. Current flows from the positive electrode to the negative electro...[Details]
When I wrote 51 before, I defined all the bits in the header file using sbit. When I changed the interface, I only had to change the definition, and I could directly assign values to the bits. Now w...[Details]
Since software-defined vehicles (SDVs) are mainly cars that use software to manage operations, add new functions, and enable new features, it is both a manufacturing model and a business model. At ...[Details]
What should we pay attention to when using electromagnetic flowmeter? Today, Huaian Wanfeng will give you a brief explanation, and I hope you will pay attention to the following points: 1. Daily m...[Details]
0 Introduction
With the continuous rise of wireless networks, due to the great superiority of wireless network technology, more and more wired products and technologies in the industry are rep...[Details]
On January 4, CICC released a report on the filing of guidance for the initial public offering and listing of Shengtai Optoelectronics Technology Co., Ltd. (hereinafter referred to as "Shengtai Optoe...[Details]
The auto-coupling step-down starting control cabinet is a commonly used motor starting device. It uses an autotransformer to reduce the starting voltage of the motor, thereby reducing the starting ...[Details]