303 clone filter and VCO

[Stewart Pye]

At 19:51 2/11/98 +1100, Paul Perry wrote:
>At 08:37 AM 2/11/98 +0100, Dr. Jörg Schmitz  wrote:
>
>>2.) Most important : the filter is built up by a moog ladder, BUT :
>>    the transistors are NOT selected !!!! This makes it 18 dB, not 24.
>
>???????!
>CANT SEE THIS.....
>
>paul perry melb australia
> 

I have to agree with Paul. 
>From what I can see (from the schematic) there are four capacitors in the
303 ladder filter, making it a 4 pole, *but* the bottom transistor is of
smaller value, therefore giving an 18dB/octave slope until that last
capacitor comes into effect, after which it will be 24dB/octave.
Does this sound logical?

Regards,

Stewart Pye