Electric Filter Symbols

The electric filters are devices that let the pass a frequency or band of frequencies while blocking others or vice versa, can modify both the amplitude and phase. The electronic filter can be analog or digital.

Symbology of Electric Filter

Symbol Description Symbol Description
Electric filter symbol Electric filter
Generic symbol
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  HPF - High-pass filter symbol High-pass filter - HPF
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LPF - Low-pass filter symbol Low-pass filter - LPF
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  BPF - Band-pass filter symbol Band-pass filter - BPF
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Band-cut filter symbol Band-stop filter
Band-cut filter
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  Variable short-band filter symbol Variable short-band filter
Symbol of the bandpass filter with variable center frequency Bandpass filter with variable center frequency   Symbol of the bandpass filter with varying selectivity control Bandpass filter with varying selectivity control

Symbols of Signal of Filters

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HPF - High-pass filter symbol High-pass filter - HPF
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  LPF - Low-pass filter symbol Low-pass filter - LPF
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BPF - Band-pass filter symbol Band-pass filter - BPF
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  Bandstop filter symbol Band-stop filter
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Picture gallery of electric filters
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