yjung
Newbie level 4
Hello experts!
I've simulated a rectifier using ADS which operates at 2.45 GHz for turning on an LED. Later, this will be matched to a receiving antenna.
When I used ideal components from ADS library, the output voltage seems to be pretty solid.
However, when I replaced all the lumped elements with real discrete components, my output is too noisy.
I did expect some ripples, but the ripple peak to peak is over 300 mV.
Can you please take a look at my design and point me what i did wrong? Also, please check out my schematic setup. The 3 ohm resistor is just to simulate a lengthy wire. Without it, the output voltage is very weird.
Thank you very much for your help.
I've simulated a rectifier using ADS which operates at 2.45 GHz for turning on an LED. Later, this will be matched to a receiving antenna.
When I used ideal components from ADS library, the output voltage seems to be pretty solid.
However, when I replaced all the lumped elements with real discrete components, my output is too noisy.
I did expect some ripples, but the ripple peak to peak is over 300 mV.
Can you please take a look at my design and point me what i did wrong? Also, please check out my schematic setup. The 3 ohm resistor is just to simulate a lengthy wire. Without it, the output voltage is very weird.
Thank you very much for your help.