checking transistor bias revisited

[gdmart]

Ive built my range master and have a new multimeter and want to learn how to check bias .can some one run thru the steps .also if Im under or over biased how do I determine resistor values to change to   thanks    gd :lol:

[aron]

Everything's there in R.G.'s PDF on how to check bias and how to tune the Rangemaster.

It's fantastic:

http://geofex.com/Article_Folders/Rangemaster/atboost.pdf

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