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(one more) ALEPH P 1.7 clone

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#1,063
sakellogg said:
No, I got them for a freind.
I've been helping him build a good 2 chan rig.


How's yours coming? Besides the point to point wireing?
Click to expand...

Pretty good i think. Some issues to address with my powersupply for themauxilary stuff.. Voltages came out higher than expected so my relays are getting too much voltage.. Not sure how that may harm them in the long run.. Might have to regulate them (+/- 14.5v) to +12 and -9

Still waiting for my matched transistors for the board.. 🙄 ... Mail...

How harmful is it giving a 9v or 12v relay 14.5v unregulated power?
I have a relay based bleeder that id hate to fry if a relay failed on me.
 
#1,064
FormosaWest said:
Pretty good i think. Some issues to address with my powersupply for themauxilary stuff.. Voltages came out higher than expected so my relays are getting too much voltage.. Not sure how that may harm them in the long run.. Might have to regulate them (+/- 14.5v) to +12 and -9

Still waiting for my matched transistors for the board.. 🙄 ... Mail...

How harmful is it giving a 9v or 12v relay 14.5v unregulated power?
I have a relay based bleeder that id hate to fry if a relay failed on me.
Click to expand...

not real good for it. a volt or two high or low might not hurt.

if you have the spec sheet find the current and figure a resistor to put on one side of the coils.
i used 5v relays with 12v with a resistor works great.
 
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