Hei,
I been adviced to use polarized capacitors for AC coupling of Audio signals.
Not convinced with this I started searching for reasons.
Unfortunately everythng i found just doesnt go by this advice.Please see my findings below:
Together with it my comments:
I can understand earlier it was tough to get high value ceramic capacitors.Now that too being easily available (of course at a trade-off of cost)should it be a problem ?
Also the various attributes of non polarized ceramic capacitors like temperature stability should give it an upper hand .
Please comment
I been adviced to use polarized capacitors for AC coupling of Audio signals.
Not convinced with this I started searching for reasons.
Unfortunately everythng i found just doesnt go by this advice.Please see my findings below:
Together with it my comments:
I can understand earlier it was tough to get high value ceramic capacitors.Now that too being easily available (of course at a trade-off of cost)should it be a problem ?
Also the various attributes of non polarized ceramic capacitors like temperature stability should give it an upper hand .
Please comment