Why do you punch the holes as opposed to drilling them?
post #31 of 630
8/30/04 at 12:23pm
Originally Posted by strohmie
Only missing one part for mine, the large caps (I bought some Nichicon MUSE caps but didn't pay close enough attention to the diameter -- anyone have a good cap they can recommend?):
|4)Lock it to the bottom of the case such that the whole case is your heatsink.|
Originally Posted by RickP
Wouldn't you want to consider NOT anchoring the board tightly due to the thermal expansion and contraction of the heatsink/angle assembly? This might lead to fatigue and failure of the output transistor bodies. Perhaps using flexible fasteners (spring, nylon) to allow for the side of the circuit board away from the output transistors to 'float' might be worthwhile.