SMC11001023JLF

Due to the lack of wettability and wicking, it is difficult to achieve rework of lead-free soldering. Is it impossible to achieve lead-free soldering of various components? This article will introduc...[Details]

I have been studying microcontrollers for half a month, and I have learned almost everything. Today I will write a program to practice. Haha It has the same functions as an electro...[Details]

Since installing ADSL , making phone calls while surfing the Internet has become a problem. When other rooms answer the phone, the Internet is disconnected. What's even worse is that the...[Details]

Fish attracting lamps are the most important fishing aids in light-lured squid fishing, and can be divided into two categories: above-water lamps and underwater lamps. Underwater fish attracting lamp...[Details]

Thermal imaging multimeters are the first-line troubleshooting tool for electrical equipment. They can be used to check hot spots in high-voltage equipment and transformers, and detect heating of fus...[Details]

Laboratory Thermometers: The principle of mercury thermometer is very simple - it is because mercury expands when it is heated and contracts when it is cooled. As for why not use water, because whe...[Details]

Introduction  When using STM32's PWM as a modulation signal, I encountered the problem of signal uncertainty after the switch modulation signal was turned off, which affected the modulation of the si...[Details]

The term "inverter" is not new. Inverter refrigerators can better control temperature fluctuations, and the wind blown by inverter air conditioners is more comfortable. So what are the advantages of ...[Details]

principle: 8-channel AD input, converted into 10-bit binary data. At the maximum A/D conversion clock of 2.5MHZ, it can reach 500KSPS. The XP, XM, YP and YM of 2440 are directly connected to the ...[Details]

1. Choose the installation location reasonably Avoid strong power equipment, high frequency equipment, strong power switch equipment; avoid the influence of high temperature heat sources and radiatio...[Details]

    I have seen some examples of STC microcontrollers downloading programs without powering off on the Internet. However, they all require serial port interrupts to complete. The following is a progr...[Details]

On the evening of January 18, Leman Optoelectronics released its 2021 annual performance forecast. It is expected to achieve operating income of 1.25 billion yuan to 1.32 billion yuan in 2021, a year...[Details]

The emergence of high-performance, low-power embedded CPUs and high-reliability network operating systems has made it possible to implement applications with large amounts of computing data, such as ...[Details]

Driven by first-tier mobile phone brands such as Apple, Samsung and Huawei, high-end HDI is currently experiencing a peak in demand, but domestic large HDI manufacturers with high production capacity...[Details]

Abstract: A good intelligent connected vehicle in-vehicle service ecosystem can not only promote the healthy development of the intelligent connected vehicle in-vehicle service market, but al...[Details]