[i=s]This post was last edited by lugl4313820 on 2022-3-31 22:35[/i]I happened to see a free evaluation activity in the technical group, so I tried to apply for the evaluation of the development board
As shown in Figure 1, the constant current source composed of an op amp and a MOS tube, adjusting the resistance of resistor R4, changes the voltage value of pin 3 of op amp U1A (not greater than 2V),
[i=s]This post was last edited by eagler8 on 2022-6-14 05:28[/i]1. Hardware preparationUnihiker board X1Type-C interface USB cable X1Computer X1[Hua Diao Experience] 01 Getting started with Xingkong B