[i=s] This post was last edited by dontium on 2015-1-23 13:28 [/i] I use a cap to measure the frequency of pulses. From 10hz to 50k, if I use a counter, it will overflow. Is there any way to automatic
This article introduces a stepper motor control circuit chip PH2083 and its use method. This chip can control unipolar three/four-phase and bipolar two-phase stepper motors. It has the characteristics
As a number of chip companies rush to list on the Science and Technology Innovation Board, the basic tools for chip production - domestic lithography machines - have also been successfully pushed to t