[size=13px]There is a very confusing point about process. The book says that the simulator processes each statement in the process from top to bottom. When all statements in the process are executed,
As the title says, if someone had told me earlier that bottom-level hard development is more research-oriented and profound, I would not have taken so many detours.
To achieve the amplification of weak current, the choice of operational amplifier is the key. Generally, it is selected according to the following situations.
①The input impedance of the op amp should
This is a piece of LCD removed from a discarded Android phone. The phone is domestically made, and the manufacturer is Shenzhen Century Tianyuan Communication Co., Ltd. I want to use a single-chip mic