Low Pass Filter For FM 88-108 MHz
Filter used for eliminate unwanted harmonic frequency at second and third. Notch filter, Band Pass Filter (BPF), and High Pass Filter (HPF) sometime combined in constructing LPF design. Schematic below for FM Broadcast Lowpass Filter 88-108 MHz. It has been tested with a good result. Note : Make the coils at 74 nH and trim them to adjust exact value.
Source: http://www.electronics-diy.com/electronic_schematic.php?id=803
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Categories: FM transmitter, RF-Radio Frequency Tags: FM broadcast, Low Pass Filter, low pass filter calculator
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