M83421/01-1219S

The working principle of the beta ray dust monitor JD-PM01. The beta ray dust monitor consists of a sampling pump, cutting, beta source, switching power supply, monitoring system, temperature and hum...[Details]

GPIO port function introduction Each GPI/O port has two 32-bit configuration registers (GPIOx_CRL , GPIOx_CRH ), Two 32-bit data registers (GPIOx_IDR, GPIOx_ODR), (directly set the input and outp...[Details]

Code : https://github.com/lisider/linux/tree/ok6410a-linux-5.11 Submit id : 4459e78a4d845f08286623b98546bcefbb45ddb9 defconfig : arch/arm/configs/ok6410A_sdboot_mini_net_defconfig To achieve u-b...[Details]

1. Introduction In low-voltage and high-current applications, push-pull circuits have been widely used due to their simple structure and high magnetic core utilization. However, traditiona...[Details]

Many U.S. communities are installing gunshot detectors on light poles to help triangulate shootings during the holiday season and respond to 911 gunshot calls. In addition to location information, ano...[Details]

　　The principle of differential amplification of high-voltage differential probe means that a pair of signals are input into the amplification circuit at the same time, and then subtracted to obtain ...[Details]

Customizable transformers use unique winding structure and manufacturing process, meeting MIL-STD-981 S-level standards MALVERN, Pennsylvania, USA, Shanghai, China — May ...[Details]

An oscilloscope is an instrument used to measure the shape of alternating current or pulse current waves. It consists of a tube amplifier, a scanning oscillator, a cathode ray tube, etc. So what are ...[Details]

Introduction 　　In the field of power distribution system, intelligence and networking are the mainstream development direction. However, in actual use, if each power distribution circuit is equipped ...[Details]

　　With the advancement of technology, it is only a matter of time that dual-core will be gradually eliminated. Quad-core or even eight-core CPUs are no longer a novelty. However, in the field of micr...[Details]

There are many devices that can measure voltage, current, and power. Some are worth a few hundred yuan, while others are worth hundreds of thousands or even millions of yuan. Why are the prices so di...[Details]

Laboratory Open Season + Special Open Day + High-Speed ​​Interface Development and Technology Forum; Three locations open: Beijing, Shanghai, and Shenzhen; Thre...[Details]

Friends who have used the STM32F10XX series know that there are generally two ways to drive the LCD; one is to use the IO port to simulate the operation of the LCD, and the other is to use the FSMC in...[Details]

Modern production equipment is increasingly developing towards highly automated and intensive production. Once the equipment fails, it will shut down completely, affecting the production of the entir...[Details]

Have you ever spent a lot of time selecting the best op amp for your circuit only to find out that the offset voltage at the manufacturer's reference input is wrong? What if in your application circu...[Details]