Stereo Micromitter needs a boost

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For a start have you removed the attenuator on the output?, it's designed to keep it legal in Australia - so removing it will make it illegal (it's already illegal in the UK!).
 
ritchie1 said:
No I haven't, how much difference will this make.
Click to expand...

Quite a lot, and it's VERY easy to do, and costs nothing! - what are you using for an aerial?, that will have a huge effect as well.
 
have tried this

I just tried this and have found that this has helped but, on further checking and going over the setup proceedure I have found that the maximum I can get out of TP1 is 0.76 votls dc and not the stated 2 volt.

any ideas?
 
the other thing I am not sure of is the 68nh and 680nh coils, the ones supplied are surface mount, and bloody microscopic. but I don't think that would affect TP1 test.
 
ritchie1 said:
I just tried this and have found that this has helped but, on further checking and going over the setup proceedure I have found that the maximum I can get out of TP1 is 0.76 votls dc and not the stated 2 volt.

any ideas?
Click to expand...
Does your voltmeter have a high input resistance?
Does the DC voltage at TP1 rise and fall as L1 is adjusted?
Are the switches set to a frequency in the chart?
 
micromitter

Multimeter has high input resistance, and by turning L1 adjusts from 0.43 to around 0.77 volts.
 
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