What is a programmable DC power supply? A programmable DC power supply uses a circuit to control the switch tube to conduct high-speed conduction and cutoff, converting DC power into high-frequency AC
I guess most hardware engineers have used batteries! Forget about the thin lithium batteries. For cylindrical batteries, have you ever encountered rust on the battery holder? Usually in high temperatu
I have heard about RISC-V for a long time, but I have never had the chance to try it. I applied for it in February because of the promotion of Pingtou Ge, but I was busy with the postgraduate entrance
[i=s] This post was last edited by ligongxiaobie on 2016-9-20 10:46 [/i] As the title says, a linear voltage regulator chip 3.3V is used to power the MAX3232, and then the power is measured with PA100