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Old 16th February 2012, 06:15 PM   #21
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Quote:
Originally Posted by teleman View Post
CF Martin,
Nice introducton to your mod! I notice that the UB1002 mic/line circuit is different from that of UB1204? could you please explain the importance of C10=680pF in the loop?

So, the ICs are SOP types & NOT SOIC on the UB1002 then? Any idea on adding a 12dB pad to this UB1204 then?
Capasitor C10 along with the R10 and R16 resistors are part of differential RF-filter. It is drawn bit unsual.

All the ICs in UB1002 are SOIC (SO8).
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Old 5th March 2012, 04:59 PM   #22
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Any updates? Tried one of the mods yet?

And did it help?
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Old 5th March 2012, 09:26 PM   #23
teleman is offline teleman  Norway
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Not yet! reason being I don't have it with me a.t.m but will have it only after the 25th March! This was the reason why asked about the "packaging" of the ics,since I didn't have access to it.
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