[size=4] When making instruments with DLMS protocol, foreigners asked for remote firmware upgrade function. Since it was the first time, I sought help from the manufacturer, but the process was too co
Almost all designers of ultra-low-power systems are concerned about battery life. How often does a fitness tracker battery need to be recharged? And for a disposable battery system, how often does a t
Author | Wang HuidongPreface:This may be a simple action in the work of PCB design engineers, but it is a turning point in the fate of CAM engineers.Text:People who make circuit boards are not afraid
[i=s]This post was last edited by 2065462 on 2021-6-2 13:35[/i]Moderator, the attached diagram is a MOS switch control circuit. MAX5048 is a MOS DRIVER, V_M200V is -200V. U11 is ZVN4525, VDSS is 250V,
I have seen hysteresis comparators frequently recently and I find them very interesting.
I just don't understand how the positive and negative thresholds are calculated?
The key points are skipped...