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  1. Fresno Bob

    DMM frequency response test results

    Really nice post and all. So what does this it all mean?
  2. Fresno Bob

    Need Information about the available DIY amps

    Personally i would budgeted out $150 + depending on the amp being build. As all Diy'ers know plans/parts change. as well as mistakes eg: that old friend mr.blue smoke.
  3. Fresno Bob

    CMoy Setbacks

    Another place to get tools is circuitspecialists
  4. Fresno Bob

    CMOY layout

    The best way is to draw your own, and post here should drawing it give you troubles. However. A fellow by the name of Zigis posted his sch you will have to re-draw it in eagle though http://www.head-fi.org/forums/showthread.php?t=229795. Also should you use his file make sure you give...
  5. Fresno Bob

    what kind of solder do you use??

    Quote: Originally Posted by Joshatdot Whats a good size of 63/37? mainly for amp building. 0.15 0.25 0.32 Personally i use .015 when doing smd soldering, and lager diameters for through hole components, However. any of those you list should get the job done.
  6. Fresno Bob

    General Eagle Help Thread

    Quote: Originally Posted by AndrewFischer Attached. >VALUE instead of >NAME on all pads. The Smallest pads have 8mil silk width. The rest have 10mil width. I don't like using the scripts to change silk screen width. Thank you.
  7. Fresno Bob

    Help with EAGLE CMoy design, please =)

    When i ordered TLE2426CLP I received formed leads,however. this was some time ago. You may get straight leads or formed leads it should not matter which you receive. The pre-formed leads just make it some what easier to align with the holes Vs the non formed leads which you will have to...
  8. Fresno Bob

    what kind of solder do you use??

    I use Radio Shack part#64-035 silver-bearing solder 62/36/2
  9. Fresno Bob

    General Eagle Help Thread

    Quote: Originally Posted by tangent Requests accepted for new videos. Already in the queue: ground planes and parts creation. What about one on point to point soldering?
  10. Fresno Bob

    General Eagle Help Thread

    AndrewFischer would you mind posting your modified version of the wire pad library? luvdunhill great thread idea.
  11. Fresno Bob

    Regulated Power Supply kits on Ebay any good for us?

    @Beach if you want to go this route here some others http://cgi.ebay.com/ws/eBayISAPI.dll...sPageName=WD1V http://cgi.ebay.com/ws/eBayISAPI.dll...sPageName=WDVW http://cgi.ebay.com/ws/eBayISAPI.dll...sPageName=WDVW http://cgi.ebay.com/ws/eBayISAPI.dll...sPageName=WD1V...
  12. Fresno Bob

    Capacitor sourcing

    http://search.ebay.com/1500uf-6-3v_W...Z1500ufQ206.3v
  13. Fresno Bob

    My feeble attempt at a discrete I/V stage

    Porksoda it seems simple compaired to some stages i have seen. the only true way to find out if you like it our not is to build it.
  14. Fresno Bob

    Got my DMM today - want to measure SPDIF socket and T-amp

    http://www.powermanagementdesignline.com/howto/60402482 http://www.technology.niagarac.on.ca...iles/Lab10.pdf http://www.physics.montana.edu/class...20Computer.pdf
  15. Fresno Bob

    Elna E-cap: which grade is best?

    RA2 mini's for audio by elna #RA2 and end with MC RA3 and end with ME3 orMJ7 MK8 MG3 MH3 R2o RFS ROB ROD ROA ROS=SILMIC Series RBP RBD RBL,RBN LZ for speaker Networks
  16. Fresno Bob

    DIY DAC using CS8416 and 2*AD1865

    http://www.ptsoundlab.com/secnumeriq...osd1865sym.htm http://www.diyaudio.com/forums/showthread/t-57149.html
  17. Fresno Bob

    Need advice in drilling.....holesize and clearance

    If you can use a hole saw thats just a little bigger than the knob, and use a drill press, and all should be well also make sure to mask off the rest of the face plate. im sure theres other ways and will be posted by others.
  18. Fresno Bob

    Power supplies for audio amps

    you can always build a recharging circut and use rechargable batts.
  19. Fresno Bob

    CMOY IC alternatives

    what country or State are you in. I'm pretty sure most of Ti's and Ad's op-amps can be ordered and shiped anywhere.
  20. Fresno Bob

    need pcb for battery charging

    http://www6.head-fi.org/forums/showt...ttery+charging http://www6.head-fi.org/forums/showt...ttery+charging http://www6.head-fi.org/forums/showt...ttery+charging http://www6.head-fi.org/forums/showt...ttery+charging http://www6.head-fi.org/forums/showt...ttery+charging
  21. Fresno Bob

    Sell By Date for parts?

    AtomBoy I have caps that are 20 years+ old and they work, and hold capatance fine. i have res that are as old as the caps, and they work. i have ic's over 20 years old too. if you can find a use them they will work esp the mil spec stuf they. enjoy.
  22. Fresno Bob

    1.8" hard drives

    Hope this helps http://cgi.ebay.com/ws/eBayISAPI.dll...sPageName=WDVW http://cgi.ebay.com/ws/eBayISAPI.dll...sPageName=WDVW http://cgi.ebay.com/ws/eBayISAPI.dll...sPageName=WDVW http://cgi.ebay.com/ws/eBayISAPI.dll...sPageName=WDVW http://cgi.ebay.com/ws/eBayISAPI.dll...sPageName=WD1V...
  23. Fresno Bob

    Elna LP5 caps

    I try to use the ones listed elna are good it truly dpends on the circut as well. i have seen some use unbranded caps and the work as good as named if not better. like i said its about your circut.. Elna panasonic fc wima evox rifa
  24. Fresno Bob

    My next amp.

    m3- mint-pimeta....
  25. Fresno Bob

    Can I upgrade my op-amp?

    OPA627AP=PDIP (P) | 8 is most likely what you need im sure some will corect this if im wrong
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