RSB3VM07130115NN

Playing music with a single-chip microcomputer or playing the electronic keyboard actually outputs a series of square waves at a specific frequency. In order to output a suitable square wave, we shoul...[Details]

Since 2020, the COVID-19 pandemic has changed the lifestyles of many people and has also led to a surge in demand for many products. Among them, masks, handheld thermometers and civilian infrared the...[Details]

Many audiophiles have a certain understanding of burn-in. After buying new headphones, they will play some common burn-in music to burn them in. Some friends also use burn-in software to effectivel...[Details]

The P0~P3 ports of the 89C51 microcontroller are not bidirectional ports in the standard sense. They are only quasi-bidirectional ports. You can read this paragraph according to the structure diagram...[Details]

1. Introduction DAB transmitter is an important part of Digital Audio Broadcast (DAB). DAB technology is one of the European Eureka projects and is now very mature. DAB uses advanced digital tech...[Details]

//Use bus mode to realize the communication between 8051 and 1602 //The main function of this program is to send a string of characters to 1602 and display it #include r...[Details]

Since the release of iPhone 7, the practice of not setting up headphone jacks on mobile phones has gradually become popular in the market. Coupled with the excellent performance of AirPods, consumers...[Details]

In the era of 5G and the Internet of Things, educational informatization has been repeatedly raised to a major strategic level. Especially after entering the era of educational informatization 2.0, s...[Details]

JZ2440 internal structure: The CPU writes values ​​to external registers, causing the external registers to emit different waveforms to control corresponding devices. From this, we will propose how...[Details]

Turbo code is a major breakthrough in the field of error correction coding for communication systems in recent years. It has won the favor of many scholars with its superior performance close ...[Details]

The construction of ubiquitous power Internet of Things, conforming to the historical trend of the integration of energy revolution and digital revolution, conforming to the requirements of the tim...[Details]

The electronic control system is called the brain of new energy vehicles. As one of the three core technologies, it mainly covers the motor control system and battery management system. The electro...[Details]

Abstract: This section introduces how to use a timer to accurately control the pulse time and thus control the speed of the stepper motor. 1. Calculation process The angular velocit...[Details]

Emerging AI products such as ChatGPT have increasing demand for high-performance storage chips. According to the Korea Economic Daily, thanks to ChatGPT, Samsung and SK Hynix’s high bandwidth memory ...[Details]

IIC communication protocol: A bidirectional two-wire synchronous serial bus only requires two wires to transmit information between devices on the bus. The two wires are SDA and SCL. SDA: Bidirec...[Details]