Xi Guohua, Vice Minister of the Ministry of Information Industry, said at China Telecom's 2006 annual work conference that "the time has come for 3G licensing decisions", which makes people believe th...
By: Analog Devices | Ching Man, Applications EngineerIntroduction: Challenges facing engineers in an era of continuous developmentTight schedules sometimes cause engineers to ignore other key details ...
Now the project needs a DCDC step-down chip that can reduce 18V to 12V and output current up to 3A, and the peripheral circuit is required to be relatively simple. Now I use LM2576-12, but this chip g...
I don't know if the description in the title is accurate. For example, there is a microphone. The normal output signal is 1V. When there is sound, it fluctuates up and down. In general, a resistor wil...
I would like to ask an expert to write a technical paper on the application of DMX512 LED lamps and DMX512 water pumps. It is not a pure paper. I will send you the main content for reference. It can b...