Hello all
I got a problem with LC tank.
In particular, f0 of LC tank is ~ 5MHz (470uH and 2200pF)
When I did an AC analysis with TINA software (I swept from 3MHz - to 7MHz), gain at resonant frequency = 1, phase ~ 0 degree.
However, when I did an AC measurement with Vector Network Analyser ( I also swept from 3MHZ - 7MHz, and schematic circuit is same to simulator). In this test, I only got gain ~ 0.4.
I am so confused with this big difference.
Does anyone please help me to clear this problem ?
P/s: Please refer to my attached files.
I got a problem with LC tank.
In particular, f0 of LC tank is ~ 5MHz (470uH and 2200pF)
When I did an AC analysis with TINA software (I swept from 3MHz - to 7MHz), gain at resonant frequency = 1, phase ~ 0 degree.
However, when I did an AC measurement with Vector Network Analyser ( I also swept from 3MHZ - 7MHz, and schematic circuit is same to simulator). In this test, I only got gain ~ 0.4.
I am so confused with this big difference.
Does anyone please help me to clear this problem ?
P/s: Please refer to my attached files.
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