This year, the school opened a DSP course, so I started to enter the DSP field. The equipment provided by the school is the Beijing Baike Rongchuang experimental box RC-DSP-II+, which contains the C20...
After the last article, we will enter our application article. There is still time for experience, so let's not waste time on compilation. Let's experience our QT development today. In fact, Allwinner...
Silicon wet etching Silicon etching is typically done with a mixture of nitrogen-containing substances and hydrofluoric acid in water. This ratio becomes an important factor in controlling the etching...
[backcolor=rgb(222, 240, 251)]In a small closed environment, the microphone audio is fuzzy after passing through the op amp; in an open environment, the sound picked up by the microphone is normal and...
Security is of paramount importance in all IoT device design and deployment.Billy Meadow, President and CEO, CTO, and Jeff Kase, Chief Architect at LocatorX, share some insights into the current and f...
The chip uses LVDS standard to output data and applies internal reference voltage. The chip is powered normally and the measured results are:
1. REFOUT1 (Pin 12) and REFOUT2 (Pin 26) pin voltage 4.096...
Hot melt adhesive powder is a fine chemical with translucent powder particles. In its production process, a level measuring instrument is needed to measure and control the high and low levels of ho...[Details]
Handheld metal detectors are designed to detect metal objects carried by people or objects. It can detect universal items such as metal in packages, luggage, letters, fabrics, etc. The special a...[Details]
BYD and British bus manufacturer Alexander Dennis (ADL) announced the delivery of its 500th pure electric bus in the country to Go Ahead, an operator under London Transport Authority. They also annou...[Details]
01 Overview of Motor Driver and Motor
The Electric Power Steering (EPS) system is the development direction of the automotive steering system. The system directly provides steering assistance...[Details]
NFC Market Overview
Near Field Communication (NFC) products have been shipping for several years. Although NFC services were slow to develop in the early stages, they have evolved from experimental...[Details]
From November 26 to November 27, 2020, the 5th Developer Conference hosted by Rockchip Electronics Co., Ltd. (hereinafter referred to as "Rockchip") was held at the Sheraton Hotel in Fuzhou. With the...[Details]
With the rapid development of technologies such as 5G and the Internet of Vehicles, the transmission speed of signals is getting faster and faster, and the power supply voltage of integrated circuit ...[Details]
Recently, I have been testing the program of single-chip computer communication. One of the achievements is to send characters or strings from the serial port 2 of the battleship board to the serial ...[Details]
Recently, the news of the breakthrough of solid-state batteries has stirred up a lot of waves in the market. After all, this is the next generation of battery technology recognized by the market. Any...[Details]
1. Introduction
The automobile engine control module (PCM) is the control nerve center of the automobile, which directly affects the power, fuel economy and exhaust emissions of the automobile...[Details]
The sudden emergence of AirPods has brought a new profit growth point for Apple. Of course, this product, combined with their own ecosystem, has indeed created a new way to play with Bluetooth headse...[Details]
As games are often tens or even hundreds of GB in size, such as Gran Turismo 7 or Call of Duty: Black Ops Cold War, the storage expansion needs of console players have gradually been taken seriously ...[Details]
1 Introduction
As people's understanding of ecological balance deepens, the protection of wild animals is increasingly valued by more and more people. However, in the process ...[Details]
Recently, the iQOO Neo 855 version was registered with the Ministry of Industry and Information Technology, adopting a 6.38-inch water drop screen and a 12-megapixel rear triple camera. Acco...[Details]
The video decoder SAA7110 is a programmable front-end video decoder produced by Philips. Compared with SAA7111, although some pin signals are similar, there are still big differences between the tw...[Details]
Microcontroller MCU
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