I know about resistor noise,I know about transistor noise,but I am not sure how noisy capacitors are.If we ignore the equivalent series resistance of capacitor,is there some sort of noise that is intrinsic to capacitors?
This is purely theoretical example,I have low noise OCXO with super low noise levels,I pass the output through capacitor,how much will that capacitor degrade the noise performance? Do generaly capacitors add such negligible levels of noise that its safe to say that its ok to not even bother thinking about it?
Will two capacitors cause equal amont of noise no matter what type they are as long as their ESR is same? If my goal is to make as low noise circuit as possible,are some types better than others?