[sdiy] CA3046 VCO

Aaron Lanterman lanterma at ece.gatech.edu
Fri Feb 19 09:15:50 CET 2010


On Feb 19, 2010, at 3:11 AM, David G. Dixon wrote:

>> Is there a reason the CA3046 heated chip VCO designs don't seem very
>> popular? Would it be because the transistor matching is not so good, or
>> some problem (currrent draw?) with the heating scheme?

If someone wanted to really go nuts, I suppose you could use the heater scheme and then *also* use a tempco resistor. ;)

- Aaron


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