1. S

    Large discrepancy in measured and specified capacitances when soldered onto PCB?

    Hi, Not sure if best to post in general chat or power electronics, but: I am having some significant issues when measuring my power converter capacitances with a hand-held LCR meter than I expect from the specification. I have a series-parallel combination of capacitors that should give an...
  2. ramy_a

    transmitter RFID tag instead of transponder

    Hi guys, As I know RFID tags are transponder which means they need to receive a message through the antenna and after demodulating an answer will be generated. However, I wonder if we can bypass the Demodulator and turn the tag into a transmitter. please guide me if you have any solution for...