Practical Electronics/Band Pass Filter

Band Pass FilterEdit

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 + CREdit

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

 
 

Band Pass Filter RC + RLEdit

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

 
 

SummaryEdit

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