Sep 2, 2004 #1 B barbar Junior Member level 3 Joined Dec 8, 2003 Messages 25 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Location Israel Activity points 205 Notch filter with bais I need to design notch filter with Vbais because I use a single supply. Is some one can show me where I can find that?
Notch filter with bais I need to design notch filter with Vbais because I use a single supply. Is some one can show me where I can find that?
Sep 15, 2004 #2 DoctorX Member level 4 Joined Sep 2, 2004 Messages 73 Helped 3 Reputation 6 Reaction score 3 Trophy points 1,288 Location USA Activity points 892 Re: Notch filter with bais barbar said: I need to design notch filter with Vbais because I use a single supply. Is some one can show me where I can find that? Click to expand... Is the design of Notch Filter a problem, or the implementation with single-supply voltage opamp a problem? Please post back, so we can go into specifics.
Re: Notch filter with bais barbar said: I need to design notch filter with Vbais because I use a single supply. Is some one can show me where I can find that? Click to expand... Is the design of Notch Filter a problem, or the implementation with single-supply voltage opamp a problem? Please post back, so we can go into specifics.
Sep 17, 2004 #3 djalli Advanced Member level 3 Joined Nov 10, 2001 Messages 825 Helped 31 Reputation 62 Reaction score 15 Trophy points 1,298 Location 1600 Pennsylvania Avenue, Washington DC 20500 Activity points 8,284 Re: Notch filter with bais barbar said: I need to design notch filter with Vbais because I use a single supply. Is some one can show me where I can find that? Click to expand... Notch filter is like building a bandstop filter but with perfect nulls. What is Vbais?
Re: Notch filter with bais barbar said: I need to design notch filter with Vbais because I use a single supply. Is some one can show me where I can find that? Click to expand... Notch filter is like building a bandstop filter but with perfect nulls. What is Vbais?
Sep 17, 2004 #4 Borber Advanced Member level 5 Joined Dec 31, 1999 Messages 1,600 Helped 236 Reputation 474 Reaction score 111 Trophy points 1,343 Location on third flor Activity points 11,863 Re: Notch filter with bais Notch filters can usually have gain 0dB at DC. Can you put a simple voltage divider from supply voltage to input of filter?
Re: Notch filter with bais Notch filters can usually have gain 0dB at DC. Can you put a simple voltage divider from supply voltage to input of filter?
Sep 19, 2004 #5 djalli Advanced Member level 3 Joined Nov 10, 2001 Messages 825 Helped 31 Reputation 62 Reaction score 15 Trophy points 1,298 Location 1600 Pennsylvania Avenue, Washington DC 20500 Activity points 8,284 Re: Notch filter with bais Oh well here is a Matlab script in my collection for notch filter. djalli