SR3020CT

After the 1602 and key program debugging, encoding, password comparison, gatekeeping, and some processing of error codes are improved, they will not be uploaded. Here I will only leave a very bas...[Details]

The forward voltage drop of a silicon diode is about 0.7V, and the forward voltage drop of a germanium tube is about 0.3V. The forward voltage drop of the LED is related to the color. There are gener...[Details]

  Amazing invention: Just a spoonful of water can provide 10 hours of battery life for your phone   Convenient to use: Any device that uses a USB interface is compatible with this charger Convenien...[Details]

Since the norflash of the development board I bought was broken, and the board only had nandflash left, I still wanted to play with the development board, so I started my naked running and began to u...[Details]

Today, the iQOO 5 series of mobile phones were officially released, including two models: iQOO 5 and iQOO 5 Pro. The iQOO 5 series uses a 6.56-inch AMOLED screen with a refresh rate of 120Hz. The i...[Details]

According to multiple sources, Samsung will hold the Galaxy Unpacked 2022 new product launch on February 9, when the new Galaxy S22 series flagship will be officially released. It will still include ...[Details]

　　LEDs have been increasingly used in industrial applications, electronic signs and signal lights, home and mobile devices, automobiles and consumer electronics because they offer high efficiency, du...[Details]

1. The Origin of MMU Many years ago, when people were still using DOS or older operating systems, computer memory was very small, generally calculated in K units. Correspondingly, the program size at...[Details]

Preface Hello everyone, the last blog post was about a digital voltmeter based on the 51 single-chip microcomputer and ADC0808, but it used C language. This chapter will talk about using assembly lan...[Details]

The Network Automatic Testing System integrates mainstream bus testing tools and provides CAN and LIN bus single ECU testing and system integration testing solutions. The system uses self-developed te...[Details]

By: Stephen Ott, Texas Instruments   Modern factories use automated systems that rely on feedback from many sensors throughout the factory to maintain high productivity. These companies use digital f...[Details]

LED display screens are divided into video display screens, graphic display screens and digital display screens, all of which are composed of LED matrix blocks. The display device of LED digital di...[Details]

    Abstract: A reliable and practical TV close range protection device is introduced. The device is mainly composed of human body signal detection and processing circuit, voice prompt circuit and c...[Details]

How to 3D print realistic human organs? According to reports, a research team led by Etürk of the University of Munich in Germany has proposed a "perspective" technology that can accurately depict th...[Details]

, is usually implemented using a multi-function system-on-chip (SOC). Such an SOC performs two main functions: application processing and video/audio signal processing. Application processing (or mai...[Details]