Hi. My name is Jaehwan Kim.
Refer to the datasheet bq500210 and implement the same circuit as page 15.
However, the output value is observed with the graph waveform shown below. The problem is that most of the pins come with the same data.
Please let me know what the problem is.
Thank you for reply.
1) Could you provide a schematic of your circuit?
I uploaded a schematic file. Could you check it?
A5 and A14 is 19V_Input
1-1) Also info on your TX coil?
I used a Molex 1461794011 coil (Tx, Rx). The reasons for using this coil are: Because the Rx circuit part that I'm designing has a thickness limit design condition for all chips.
2) The scope capture is at what point in the circuit?
What I observed with the scope was both ends of the Tx coil. However the problem is that the graph of the same waveform is output from almost any point, such as a resistor or a capacitor.
I look forward to your response. Thank you.
