Band Stop Filter
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Band Stop Filter

A band Stop Filter known also as a Notch Filter, blocks and rejects frequencies that lie between its two cut-off…

Active High Pass Filter
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Active High Pass Filter

An Active High Pass Filter can be created by combining a passive RC filter network with an operational amplifier to…

Active Low Pass Filter
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Active Low Pass Filter

By combining a basic RC Low Pass Filter circuit with an operational amplifier we can create an Active Low Pass…

Passive Band Pass Filter
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Passive Band Pass Filter

Passive Band Pass Filters can be made by connecting together a low pass filter with a high pass filter. Band…

Passive High Pass Filter
Posted in Learning

Passive High Pass Filter

A High Pass Filter is the exact opposite to the low pass filter circuit as the two components have been…

Passive Low Pass Filter
Posted in Learning

Passive Low Pass Filter

A Low Pass Filter is a circuit that can be designed to modify, reshape or reject all unwanted high frequencies…