In the figure, blue is the gate voltage and yellow is VBAT. Figure 1 shows the TPS61220 boost chip enable pin pulled high according to the schematic diagram. Figure 2 shows the TPS61220 boost chip ena
There are three main methods for lightning protection: 1. Avoidance: Correctly select the route and site (equipment placement point) of the line, and consciously try to avoid the lightning strike area
Unable to open cc254x_ubl_pp.js Change the CC254X_UBL_PP.BAT file and add a line %~d1 @echo off %~d1 chdir %1\..\..\common\cc2540 start cc254x_ubl_pp.js %2 %3 %4 %5 About the problem of CC2540/2541 co