1. What is packaging ? Packaging refers to connecting the circuit pins on the silicon chip to the external connector with wires so as to connect with other devices. The packaging form refers to the sh
98 yuan = finished rotating LED screen + C51 microcontroller learning board with programmable programming + computer infrared remote control receiver kit (including all C source code) + original C sou
I read the pdf file of AD620, but I don't understand the input voltage. I see that the description says that the in-phase and inverting input voltages cannot be higher than the power supply voltage. I