Practical Electronics/Band Pass Filter

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Band Pass Filter[edit]

Band Pass Filter can be constructed from joining Low Pass Filter network with High Pass Filter network . Therefore, Band Pass Filters can be constructed from joining

LR and CR
RC and RL

Band Pass Filter LR + CR[edit]

Band Pass Filter LR + CR has a stable voltage over a band of frequencies from to as long as

Band Pass Filter RC + RL[edit]

Band Pass Filter RC + RL has a stable voltage over a band of frequencies from to as long as

Summary[edit]

In general Band Pass Filter can be constructed by joining

  1. RC and RL that has a band pass from to
  2. LR and CR that has a band pass from to
bhar main ja
Filters Band Pass R,L,C 's Value
LR - CR
RC - RL