LTRBGFSF

    Abstract: This article introduces a non-contact scanning method to measure the flatness of piano keys, discusses two methods of establishing measurement benchmarks and the basic components of the...[Details]

Recently, ST released its first quarter financial report for 2019, which showed that sales in the first quarter were US$2.08 billion, a decrease of 22% from the previous quarter, gross profit margin ...[Details]

First, after the STM32F10x series MCU is reset, PA13/14/15 & PB3/4 are configured as JTAG functions by default. Sometimes, in order to make full use of the MCU I/O port resources, we will set these p...[Details]

According to Jiwei.com, the "Guangdong Province Action Plan for Cultivating World-Class Electronic Information Industry Clusters (2019-2022) (Draft for Comments)" was recently released, which mention...[Details]

"(Last year) industrial robots and solar cells increased by 44.9% and 42.1% year-on-year respectively, and the production and sales of new energy vehicles increased by 1.6 times year-on-year. A total...[Details]

Today's electronic equipment is almost inseparable from microcontrollers. There are microcontrollers that have been studied for so long in college. So how to use a microcontroller to design a product...[Details]

　　1 C51 language programming skills 　　C language is a high-level programming language, which provides a very complete standardized process control structure. Therefore, when using C51 language to d...[Details]

/*----------------Program Description------ //Function: 1. Send data to the host computer through the serial port RS232, and receive the command of the host computer at the same time 2. Send the va...[Details]

    The power module is extremely important for a control system. It is related to whether the entire system can work normally. Therefore, a suitable power supply should be selected when designing a ...[Details]

On February 6, the reporter learned from the School of Engineering of Yangzhou University that in order to solve the problems of different shapes of parts of agricultural machinery products in my c...[Details]

　　Hardness tester is a commonly used testing instrument, mainly used to measure the hardness of various metal materials, and is widely used in many industries. There are many types of hardness testers...[Details]

background As a new type of light source, LED is used in many occasions for its low power supply voltage, low power consumption, long life and no radiation. With the continuous improvement of ...[Details]

High-voltage inverters are commonly used in industrial applications for high-power, high-voltage (usually over 1kV) applications. They can provide higher output power and carrying capacity, and are...[Details]

For decades, power converter topologies have been based on analog technology. Although most converters use switching technology and pulse width modulation (PWM), the circuit structure is mainly analo...[Details]

In automotive power systems, damage to DC-DC converters can be caused by a variety of factors. However, one of the main reasons is that the residual voltage of the surge TVS (overvoltage protector)...[Details]