meetheboss
New Member
Hello ppl , i m doing my bachelors in electrical eng . and i m in 3rd year of my engineering .. i have been assigned a project to design an electric filter whose details are as follows :-
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First Order - Admittance Model - Active Element(741 IC)
Bass
Gain : ±15dB
Frequency(Cut-off) : 500Hz
MID
Gain : ±15dB
Frequency : 500-4500 Hz
Treble
Gain : ±15dB
Frequency : 4500 - 20,000 Hz
Gain : ±15dB
Frequency(Cut-off) : 500Hz
MID
Gain : ±15dB
Frequency : 500-4500 Hz
Treble
Gain : ±15dB
Frequency : 4500 - 20,000 Hz
I have been trying to work on the Bass which must be a low pass filter according to my calculations i have been able to get the following circuit which is implemeted on Multisim as shown below ...
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but when i tried to make this filter specifications on Filter Pro its making for 2nd order whereas mine is 1
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please correct me if i m wrong somewhere and tell me what changes have to be placed ...
2ndly guide me how to add this ±15dB Gain in this circuit ....
will ask for this MID & Treble laterz
**broken link removed**
but when i tried to make this filter specifications on Filter Pro its making for 2nd order whereas mine is 1
**broken link removed**
please correct me if i m wrong somewhere and tell me what changes have to be placed ...
2ndly guide me how to add this ±15dB Gain in this circuit ....
will ask for this MID & Treble laterz
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