LM259X-L37

　　First, why do 51 MCUs like to use 11.0592MHZ crystal oscillators? 　　First, because it can accurately divide the red clock frequency, which is related to the baud rate commonly used in UART (Univer...[Details]

Recently, the China Academy of Information and Communications Technology released a data report on the domestic mobile phone market in August 2019. In the past month, the total shipments of the domes...[Details]

　　What is a Power MOSFET 　　We all know how to use diodes to make switches, however, we can only turn them on and off, not gradually control the flow of a signal. Furthermore, the diode as a switch d...[Details]

1 Overview Acrel-2000T wireless temperature measurement and monitoring system device is suitable for temperature monitoring of cable joints, circuit breaker contacts, knife switches, high-voltage cab...[Details]

What do you think of when you think of rehabilitation? Is it the patient who is sweating profusely during rehabilitation training, or the rehabilitation therapist who is grunting and working hard t...[Details]

　　1. Experimental tasks 　　Use the timer/counter T0 of the AT89S51 microcontroller to generate a one-second timing time as the second counting time. When one second is generated, the second count is i...[Details]

Cables can be tested using a variety of equipment. The best equipment to use will depend on whether the results obtained from this test are what you expect and how the cable specification is formatte...[Details]

Based on the design and development technology of the iOS platform, a smart home alarm system is implemented in a heterogeneous network to solve the security problems in smart homes. In this securi...[Details]

In 2020, research firm IDC announced the market share of smartphones in China priced above US$600 (approximately RMB 4,000) in the first half of the year. Huawei ranked first with a share of 44.1%, f...[Details]

With the comprehensive improvement of high brightness light emitting diodes (HB-LED) in terms of light output, energy efficiency and cost, combined with many advantages such as compactness, low v...[Details]

ST updated the data sheets for the STM32 Enhanced (STM32F103) and STM32 Basic (STM32F101) on March 21, 2008. In the latest data sheets, the erase and write times of the STM32 flash memory are confirme...[Details]

      On the morning of November 2, LG recently released its third-quarter 2020 financial report, and their mobile division's performance looked to be improving. The mobile business's operating incom...[Details]

Elon Musk's brain chip startup Neuralink is preparing to launch human clinical trials to implant brain chips into the human body. According to Neuralink, its goal is to build a "brain-computer inte...[Details]

　　An inverter is a device that uses power electronics technology to convert electrical energy. With the development of power electronics technology, inverters are increasingly used, but the applicati...[Details]

CNC (Computer Numerical Control) system is an automatic control system widely used in the field of mechanical processing. It controls the movement and operation of machine tools through computer pr...[Details]