AC121-VI

CNC machine tools, or Computer Numerical Control Machine Tools, are computer-controlled automated machine tools. They have the characteristics of high efficiency, high precision, and high reliabili...[Details]

Triggering is what really makes an oscilloscope useful. Triggering synchronizes the oscilloscope's display with the input signal and provides the user with a stable waveform display by starting the d...[Details]

This is by far the most common audio/video connector. This two-wire connector was invented by RCA Recording in the days of radio. There is also an older, more strange name called a "turntable" connect...[Details]

A netizen asked on Zhihu: Will iPhone 11 be the next "really good phone"? In response to this question, Li Nan, former senior vice president of Meizu, basically believed that iPhone 11 would be a b...[Details]

Through systematic research and observation of problems existing in general industrial spraying, such as poor consistency in manual spraying quality, large robot size, difficult installation, low...[Details]

On July 29, Sanan Optoelectronics held a groundbreaking ceremony for its Mini/Micro LED chip industrialization project. On April 25, Sanan Optoelectronics announced that it had signed a project inv...[Details]

1. Introduction:     The I2C bus is a two-wire serial bus used to connect microcontrollers and peripheral devices. The bus has a data line SDA and a clock line SCL, which can be used to send and rece...[Details]

Due to RT-Thread's stable and efficient kernel, rich documentation and tutorials, active community atmosphere, device driver framework, Kconfig, Scons, log system, and a large number of software pa...[Details]

1. Introduction to LCD1602 LCD (short for Liquid Crystal Display) liquid crystal display. The structure of LCD is to place a liquid crystal box between two parallel glass substrates, set TFT (thin ...[Details]

　　This article introduces a high power factor, thyristor dimming LED driver that can provide a rated voltage of 28 V and a rated current of 0.5 A for the LED light string within an input voltage rang...[Details]

1. Outdoor LED display installation environment The installation area of ​​the outdoor LED display screen is relatively large, and the design of its steel structure must take into account many...[Details]

      Huawei will release its foldable screen flagship Mate X2 this month, kicking off the foldable screen mobile phone market in 2021. 　　It is worth noting that Samsung is also preparing its own fol...[Details]

　　In circuit design, the switching power supply controls the on-off time ratio of the switch tube, and plays the most basic but irreplaceable role in the circuit. Because of its importance, the tes...[Details]

The pulse sensor used here is HK-2000B, which is an analog signal and can collect pulse waveforms. It is recommended to use a 500HZ timer for regular collection, because some ECG modules on the marke...[Details]

In the past, in the biaxial stretching (BOPP or BOPET) film equipment with a film width of less than 5.2 m, the transmission of the left and right chain clips of the transverse stretching machine (...[Details]