BIRTV2012 has been grandly concluded on August 25 at the Jing'anzhuang National Exhibition Center in Chaoyang District, Beijing. It is another major event in the radio and television industry after th
Visit Avnet New Energy Technology Innovation Cloud Exhibition and win great gifts!Click here to register for the cloud exhibitionAvnet, a leading global technology distributor and solution provider, w
Wonderful Q&A on Power Supply Design - A Must-Have Handbook for Electronic Product Design Engineers Contents I. Introduction to Power Supply 1. Introduction 2. Linear Power Supply 3. Comparison betwee
Today I made a calculator using AT89S52 and a development board that can display voltage and current. It is also an advanced application of 51 single-chip microcomputer. I will upload the circuit diag