HQCD-060-40.00-SEU-TTL-3-B

LED street light power supply is installed outdoors and is very susceptible to damage by lightning or surge voltage, so a lightning protection unit needs to be designed. Street light lightning prot...[Details]

Zhuhai, February 17, 2011 - Actions Semiconductor Design Co., Ltd. (NASDAQ: ACTS), a leading Chinese fabless semiconductor design company, provides comprehensive digital-analog hybrid system-on-chi...[Details]

Measuring a Simple Signal Next, use the DS1000 oscilloscope to observe an unknown signal in the circuit, and quickly display and measure the frequency and peak-to-peak value of the signal. (1) Rapid...[Details]

;;Entry: The RAM first address of the N single-byte unsigned integers to be sorted is stored in R3, and N is stored in R4; ;;Return: N data sorted from small to large are stored in the original RAM ...[Details]

      IT Home reported on April 7 that information from the State Intellectual Property Office showed that on April 5, OPPO Guangdong Mobile Communications Co., Ltd.'s smart ring patent was authorize...[Details]

1. Electromagnetic compatibility analysis of motor drive system 1.1 Analysis of interference sources in motor drive systems The main interference source in the motor drive system is the s...[Details]

1 Introduction to micro motors Micro motors refer to motors that are different from conventional motors in principle, structure, performance, and function, and have very small size and output...[Details]

The Great Heat is approaching, and many parts of the country are entering a "scorching heat" mode, with frequent thunderstorm warnings. For photovoltaic power stations, the abundant sunlight in sum...[Details]

This is the beginning of porting the latest (2021-3-1 18:49:35) u-boot kernel and busybox to ok6410a Information Pack OK6410-A-1G User CD (A)-20160812 Link: https://pan.baidu.com/s/1FqrI_UdiA6F2jAB...[Details]

main.c source code:   /* *illustrate: *PA9:USART1_TX;PA10:USART1_RX */ #include "stm32f10x.h" #include "stm32f10x_rcc.h" #include "stm32f10x_gpio.h" #include "stm32f10x_usart.h" #include "stm32f10x...[Details]

      As Chinese companies expand into overseas markets, they often encounter patent lawsuits, some of which are sniped by professional patent organizations. Xiaomi has previously encountered multipl...[Details]

According to the official Weibo account of Shenzhen News Network, in order to stimulate consumption, Shenzhen has decided to subsidize up to 1,000 yuan per person for purchasing 5G mobile phones. O...[Details]

0 Introduction According to statistics, there were 12,095 motor vehicle fires in 2011, resulting in 14 deaths, 14 injuries, and direct property losses of 214.174 million yuan. Among the causes of m...[Details]

There have been a few inquiries lately regarding the operation and diagnostics of electronically commutated (EC) fuel pumps and I thought this would be a great topic to share with you. W...[Details]

Wireless charging refers to a device that uses the principle of electromagnetic wave induction to charge, which is similar to the principle of a transformer. There is a coil at the sending and rece...[Details]