gauthamtechie
Member
The screen shot of LTspice simulation:
![CapTran.png CapTran.png](https://www.electro-tech-online.com/data/attachments/55/55765-fd98479750b6324b43b903854d408cde.jpg)
The response seen for series current is a band pass one. So a Transformer is behaving as the L here and the LC resonant frequency is about 175.5 MHz as seen in the screenshot. The transformer is 1:1, so I took equivalent inductance as the same value as either one of them.
Applying f=1/(2∏√(LC)) for C = 0.4n; L=1H, frequency is 7.957 KHz, which is not the value seen in the LTspice simulation.
How do I arrive at this value?
View attachment CapTr.asc
![CapTran.png CapTran.png](https://www.electro-tech-online.com/data/attachments/55/55765-fd98479750b6324b43b903854d408cde.jpg)
The response seen for series current is a band pass one. So a Transformer is behaving as the L here and the LC resonant frequency is about 175.5 MHz as seen in the screenshot. The transformer is 1:1, so I took equivalent inductance as the same value as either one of them.
Applying f=1/(2∏√(LC)) for C = 0.4n; L=1H, frequency is 7.957 KHz, which is not the value seen in the LTspice simulation.
How do I arrive at this value?
View attachment CapTr.asc