Jan 2, 2005 #1 I ilop Member level 1 Joined Dec 15, 2004 Messages 32 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 287 need help hi is there anyone know how to build stereo band equalizer? i need some idea or something else
need help hi is there anyone know how to build stereo band equalizer? i need some idea or something else
Jan 3, 2005 #2 I IanP Advanced Member level 7 Joined Oct 5, 2004 Messages 7,929 Helped 2,311 Reputation 4,624 Reaction score 531 Trophy points 1,393 Location West Coast Activity points 66,416 Re: need help For stereo you will have to double this circuit: http://www.geocities.com/iecmaster/circuits_am/cir_am025.html
Re: need help For stereo you will have to double this circuit: http://www.geocities.com/iecmaster/circuits_am/cir_am025.html
Jan 3, 2005 #3 I ilop Member level 1 Joined Dec 15, 2004 Messages 32 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 287 Re: need help thank but i need an idea how to build stereo band equalizer that there are balance,bass, treble, and volume control
Re: need help thank but i need an idea how to build stereo band equalizer that there are balance,bass, treble, and volume control
Jan 3, 2005 #4 Borber Advanced Member level 5 Joined Dec 31, 1999 Messages 1,600 Helped 235 Reputation 472 Reaction score 111 Trophy points 1,343 Location on third flor Activity points 11,863 Re: need help You may use LM1035 or LM1036 for this purpouse. Chip has tone, volume and balance control. All are DC controlable. Another possible solution is clasicall, with discrete components.
Re: need help You may use LM1035 or LM1036 for this purpouse. Chip has tone, volume and balance control. All are DC controlable. Another possible solution is clasicall, with discrete components.
Jan 4, 2005 #5 S silent trigger Junior Member level 3 Joined Oct 26, 2004 Messages 30 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Location Turkey Activity points 234 Re: need help This is LM 1036 using tone controlled preamlifier; Bas control, treble control , balance control , volume control and loudness compensation......
Re: need help This is LM 1036 using tone controlled preamlifier; Bas control, treble control , balance control , volume control and loudness compensation......
Jan 4, 2005 #6 puviarasu Full Member level 3 Joined Dec 17, 2004 Messages 155 Helped 14 Reputation 28 Reaction score 5 Trophy points 1,298 Location India Activity points 1,524 Re: need help Hi ilop You can refer the following link which uses BA3812L h**p://www.electronic-circuits-diagrams.com/audioimages/audiockt12.shtml its data sheet is available at **broken link removed** in this there are ckt given for various configurations. regards Puviarasu
Re: need help Hi ilop You can refer the following link which uses BA3812L h**p://www.electronic-circuits-diagrams.com/audioimages/audiockt12.shtml its data sheet is available at **broken link removed** in this there are ckt given for various configurations. regards Puviarasu
Jan 4, 2005 #7 I ilop Member level 1 Joined Dec 15, 2004 Messages 32 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 287 Re: need help thank you all. isn't any simple one?because i just want to use IC NE5532
Jan 4, 2005 #8 puviarasu Full Member level 3 Joined Dec 17, 2004 Messages 155 Helped 14 Reputation 28 Reaction score 5 Trophy points 1,298 Location India Activity points 1,524 Re: need help why dint you want to use the dual opamp ic instard of dedicated ic's which are specially designed for graphic equilaisers ?? 8O
Re: need help why dint you want to use the dual opamp ic instard of dedicated ic's which are specially designed for graphic equilaisers ?? 8O
Jan 5, 2005 #9 I ilop Member level 1 Joined Dec 15, 2004 Messages 32 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 287 Re: need help NE 5532 is a dual op-amp i just use that to build that equalizer
Apr 18, 2005 #10 S sajal1975 Full Member level 2 Joined Mar 25, 2005 Messages 135 Helped 6 Reputation 12 Reaction score 3 Trophy points 1,298 Activity points 2,149 Re: need help hi, u can find useful data at www.electronicsinfoline.com/CircuitBook/ Audio_Projects/Stereo_Equalizer_and_Balance/
Re: need help hi, u can find useful data at www.electronicsinfoline.com/CircuitBook/ Audio_Projects/Stereo_Equalizer_and_Balance/