MAT-02 and MAT-04

[jhaible]

The other
> consideration is crosstalk.  Since the MAT-04 would likely be used to do
> two VCO's, has anybody got any experience in unwanted syncing between
> oscilators using the same transistor array to do the exp function for
> both oscilators?

You can always build a cascode to separate the CCO core from the expo
converter,
if there should be a problem. (The expo transistors being the expensive ones
from the array, the upper parts of the cascodes being ordinary single BJTs
or JFETs)

JH.