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1 Introduction In recent years, vending machines have been rapidly popularized in China and gradually accepted by more and more consumers. While vending machines bring convenience to consumers...[Details]

Natural ventilation Natural ventilation is completely dependent on natural forces to make outdoor air flow into the room and exhaust indoor air to the outside. There are two driving forces for this n...[Details]

I have recently learned a series of interrupt programs, so I will review them and write an article to share my learning. Take external interrupt as an example (the most commonly used in microcontroll...[Details]

Tip: All maintenance and repair operations on the centralized PV inverter can only be performed when the centralized PV inverter is completely disconnected from the entire PV array and the grid and...[Details]

1. The STM32F103ZE microcontroller has 3 (USART) + 2 (UART) serial communication interfaces integrated inside. 2. The corresponding pins of the corresponding serial communication interface.  3...[Details]

According to a recent report by Reuters, Monster Power, a shared power bank company in which SoftBank has invested, plans to go public in the United States and raise US$300 million. Monster Chargin...[Details]

1 System structure and function overview According to the characteristics of the smart home system with many online devices and the need for convenient control, the data acquisition card s...[Details]

Abstract: This paper introduces a design of a multi-node home security system with AT89S52 single-chip microcomputer as the control core, which transmits information through DTMF public telephone ...[Details]

Among various types of light sources, high-brightness LEDs (light-emitting diodes) are currently growing well and are beginning to replace other types of light sources such as incandescent lamps, h...[Details]

Based on the experience gained from numerous pre-tests conducted by Analog Devices’ HDMI CT Lab, this article discusses the most common system design issues that cause products to fail HDMI complianc...[Details]

Previously, we knew that Amazon was an American retail giant, and some people may have bought books on it. The most recent melon about " Amazon " is that the CEO of Amazon and his wife of 26 ye...[Details]

1 The role of microwave low noise amplifier In general, the receiving sensitivity of a receiving system can be expressed by the following calculation formula: It can be seen from the abo...[Details]

The automotive electronic and electrical system uses the communication network as a carrier to connect the in-vehicle electronic devices through wiring harnesses. With the evo...[Details]

July 25, 2022, China - STMicroelectronics' VNF1048F automotive-grade high-side switch controller integrates enhanced system protection diagnostic functions and STMicroelectronics' I2-t silicon ...[Details]

introduction At present, desktop electronic scales are widely used in commercial trade, but they have great limitations: large size, high cost, need for industrial frequency AC power supply, inconv...[Details]