Sep 6, 2005 #1 E Elits Member level 4 Joined Jul 27, 2005 Messages 79 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Location Indonesia Activity points 1,982 HI all, I need schematic and reference about VCO that using Op-amp??? please help me. thanks.... ELits
HI all, I need schematic and reference about VCO that using Op-amp??? please help me. thanks.... ELits
Sep 6, 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 op amp vco VCO based on opamps .. Regards, IanP
Sep 6, 2005 #3 E Elits Member level 4 Joined Jul 27, 2005 Messages 79 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Location Indonesia Activity points 1,982 vco opamp The range Voltage input? how to set base Frequency ?
Sep 6, 2005 #4 usernam Full Member level 5 Joined Mar 9, 2004 Messages 268 Helped 18 Reputation 36 Reaction score 2 Trophy points 1,298 Activity points 2,081 vco op amp Frequency can be set by varying the values of RC in the first opamp. Its basically an integrator. Increase RC to reduce frequency and vice versa.
vco op amp Frequency can be set by varying the values of RC in the first opamp. Its basically an integrator. Increase RC to reduce frequency and vice versa.
Sep 7, 2005 #5 S suvendu Full Member level 3 Joined Oct 10, 2004 Messages 167 Helped 16 Reputation 32 Reaction score 3 Trophy points 1,298 Activity points 2,121 op-amp vco 1>u can take help from the book by D.ROY.CHAUDHARY "LINEAR INTEGRATED CIRCUIT" 2>ELECTRONIC PRINCIPLES BY MALVINO. SORRY I AM NOT PROVIDING U THE SCHEMATIC HERE.BUT U MAY TAKE HELP FROM ABOVE TWO BOOKS.
op-amp vco 1>u can take help from the book by D.ROY.CHAUDHARY "LINEAR INTEGRATED CIRCUIT" 2>ELECTRONIC PRINCIPLES BY MALVINO. SORRY I AM NOT PROVIDING U THE SCHEMATIC HERE.BUT U MAY TAKE HELP FROM ABOVE TWO BOOKS.
Apr 2, 2010 #6 O opampopamp Newbie level 3 Joined Mar 23, 2010 Messages 4 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,338 Re: VCO using opamp????? can u give the design of the circuit Added after 1 minutes: can u send d design of d ckt...its urgent...
Re: VCO using opamp????? can u give the design of the circuit Added after 1 minutes: can u send d design of d ckt...its urgent...
Apr 4, 2010 #7 Audioguru Advanced Member level 7 Joined Jan 19, 2008 Messages 9,461 Helped 2,152 Reputation 4,304 Reaction score 2,011 Trophy points 1,393 Location Toronto area of Canada Activity points 59,764 VCO using opamp????? Are you allowed to simply copy the VCO that was designed by somebody else? Then you are not given enough time to ask them how it works or learn about electronics so you would know how it works? Didn't your teacher teach anything?
VCO using opamp????? Are you allowed to simply copy the VCO that was designed by somebody else? Then you are not given enough time to ask them how it works or learn about electronics so you would know how it works? Didn't your teacher teach anything?