Hello All
On one of my previous threads (https://www.electronicspoint.com/battery-charging-problems-t260360.html) I used a Buck converter to convert a PWM into DC.
However, if you look at the attached PDF you can see from the voltage on the current sensing resistor that I am now getting a large current surge (caused by the current going through the Cap) for around a ms during start up.
Is there any way I can get rid of the current surge? - I spent ages finding the correct cap/inductor values to cover an acceptable range.
Thanks
Graham
On one of my previous threads (https://www.electronicspoint.com/battery-charging-problems-t260360.html) I used a Buck converter to convert a PWM into DC.
However, if you look at the attached PDF you can see from the voltage on the current sensing resistor that I am now getting a large current surge (caused by the current going through the Cap) for around a ms during start up.
Is there any way I can get rid of the current surge? - I spent ages finding the correct cap/inductor values to cover an acceptable range.
Thanks
Graham