ACR05A271JGSH

　　In digital circuit experiments, several instruments and meters are needed to observe experimental phenomena and results. Commonly used electronic measuring instruments include multimeters, logic pen...[Details]

On June 29, according to the Xinsheng Community, Huawei founder Ren Zhengfei said in an interview with Canada's "Globe and Mail" that Huawei's revenue decline this year may not reach US$30 billion. ...[Details]

DC resistance tester is also called DC resistance measuring instrument, DC resistance meter, transformer DC resistance tester, DC resistance detector, DC digital bridge, etc. DC resistance test is ...[Details]

Date: March 26, 2011 Chip: STC12C5A60S2, when using standard speed microcontrollers such as stc89c52, you need to modify the delay value in the program Clock chip: DS1302 Temperatu...[Details]

 White light LEDs are voltage-sensitive devices. In actual operation, the upper limit of the current is 20mA. However, the current often increases due to various reasons during use. If no protectiv...[Details]

The principle of buzzer The buzzer works on the principle of piezoelectric effect. When an alternating voltage is applied to it, it will generate mechanical vibration; conversely, when a mecha...[Details]

Ultrasonic obstacle avoidance HC-SR04 data introduction HC-SR04 ultrasonic module description diagram:   HC-SR04 ultrasonic module circuit diagram: HC-SR04 ultrasonic module pdf information: ...[Details]

Let me tell you about the port remapping of STM32 microcontroller. Here we take the remapping of USART1 as an example. There are many I/O ports on STM32, and there are also many built-in peripheral...[Details]

    At present, there are many AM radio control products on the market, such as car alarms, toys, etc. Most of their remote control transmitting circuits use LC oscillation circuits, which are prone ...[Details]

       According to 9To5Mac, Apple launched FaceTime (2010) and iMessage (2011) ten years ago. Over time, both products have become important parts of the company's ecosystem. In a podcast interview,...[Details]

Infineon was formerly the semiconductor division of Siemens. It became independent in 1999 and went public the following year. Since its establishment, Infineon has streamlined its business many time...[Details]

If you were asked what the core component of new energy vehicles is, almost everyone would say it is the battery. In this regard, many people are optimistic about BYD, and they also know CATL. Next, ...[Details]

Zirconia oxygen analyzer is an oxygen sensor made of zirconium oxide tube coated with suitable electrode wires. Through certain mechanical structures and additional equipment and meeting its working c...[Details]

thermistor The weather suddenly started to cool down, and coupled with the relaxation of regulations, many people began to fall prey to the epidemic. Winter is the season when colds are most common, ...[Details]

Due to the spread of the epidemic in Taiwan, China, the wafer foundry UMC has taken strict epidemic prevention measures, with work in Taipei, Hsinchu, and Tainan divided into three areas and personne...[Details]