RF Demo Kit NanoVNA RF test board, size 10*10CM, used to learn vector network analyzers, including:
1, RLC series and parallel circuit 1
2, RLC series and parallel circuit 2
3, 33 ohm resistance, SWR standing wave = 1.5
4, 75 ohm resistance, SWR standing wave = 1.5
5, BSF ceramic trap, center frequency 6.5MHz
6, BPF ceramic filter, center frequency 10.7MHz
7, RC series circuit
8, LC series circuit
9, the capacitor
10, inductance
11, LPF homemade low-pass filter, 3dB bandwidth 400MHz
12, HPF homemade high-pass filter, 3dB bandwidth 500MHz
13, short circuit calibration circuit
14, open circuit calibration circuit
15, 50 ohm load calibration circuit
16, straight through
17, 10dB attenuation circuit
18, 3dB attenuation circuit
Each set of functional circuits.
Measuring 6.5M Ceramic Notch with NanoVNA-F:
Lowpass filter with NanoVNA-F, 3dB bandwidth around 400MHz