China's vibrant printed circuit industry 2006-6-23 Printed circuit board (PCB) is a substrate for assembling electronic components and parts. After decades of development, especially after the build-
Abstract : Through an in-depth analysis of the mouse's underlying communication principles and protocols, this paper discusses the application value and feasibility of the mouse in the 80C196 single-c
1. OSDFPGA configures a dedicated 8-bit register to control the indicator light on and off. The access address is 90080017h. It can be seen from the circuit diagram that the low level lights up.2. Whe
[i=s] This post was last edited by tiankai001 on 2018-2-11 14:16 [/i] [align=left][color=rgb(34, 34, 34)][font="]The overcurrent insurance circuit in the power supply circuit plays an overcurrent prot