[i=s] This post was last edited by zhangpersist on 2017-7-20 17:21 [/i] How to calculate the resistance and the capacitance value connected in parallel with the resistance in the 5x amplification of t
Green Shadow concept bicycle Green Shadow adds a bit of green to this season. This concept bicycle is perfect for this season. The appearance design and color are very beautiful. When spring is everyw
Hi guys, can you help me solve an electronic circuit problem? I don't know how to post the picture. It's urgent. Please add me on QQ 22925061. Thank you.
Circuit Observation--RTD Circuit DesignView Circuit--Load Switch DesignView Circuit--CSA and SystemView Circuit--ADC and System (1)View Circuit-ADC and System (2)
Chip model: STM32F103ZET6 Situation: I was bored recently and wanted to see what the clock safety system of STM32 was like. So I used an external crystal as the clock, PLLed it to 72M, and then did no