bere Posted February 21, 2005 Report Share Posted February 21, 2005 thanks a lot for the advice.i want to ask if there are any universal formulas applicable to any vco circuit that can be used to calculate the values of the capacitors,resistors and inductance in an vco circuit?for the circuit ,does it function well on a breadboard? Quote Link to comment Share on other sites More sharing options...
Kevin Weddle Posted February 23, 2005 Report Share Posted February 23, 2005 There is no way to know for sure. What you want is a series capacitor and resistor as your low pass filter. I would start with something in the pico range and maybe a 10k resistor. See if that gives you the correct response. After that it is just a hit and miss as you try changing the values of these two components. Quote Link to comment Share on other sites More sharing options...
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