[sdiy] Where to buy ceramic caps

[Mattias Rickardsson]

Den 30 dec. 2017 16:57 skrev "Tom Wiltshire" <tom at electricdruid.net>:

Maybe a combination of the two methods?

Your original list of cap values covered a wide range (150pF to 1uF, 4
decades), which is a bit of a stretch. Similarly, resistors from a few
hundred ohms to several megohms is a bit of a stretch.

If you used a few standard cap values (Say 1n, 3n3, 10n, 33n and 100n)
you’d be able to find all the caps from the same range, and you’d be able
to keep the resistor values within a tighter range and not push the
performance of other stuff in the circuit (like running op-amps with very
low or very high input impedances, for example).


Almost exactly like Jürgen Haible did in the phase-displacement RC links of
his frequency shifter some 10 years ago IIRC. :-)

/mr
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