Changes between Version 2 and Version 3 of Ben's Notes Spring 2017


Ignore:
Timestamp:
May 9, 2017, 5:11:00 PM (8 years ago)
Author:
Ben Rawstron
Comment:

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  • Ben's Notes Spring 2017

    v2 v3  
    1   * The 3.3V Regulator IC9 needs to be replaced with a regulator capable of an input voltage greater than 12VDC. If using Texas Instruments LP2950-33LPE3 the part orientation fits the silkscreen outline directly (not turned 90/180 degrees)
    2   * Need to select a 9-12VDC Power supply
    3   * Need to fabricate RCA & Optical connector adapters as part of the enclosure
     1 *  The 3.3V Regulator IC9 needs to be replaced with a regulator capable of an input voltage greater than 12VDC. If using Texas Instruments LP2950-33LPE3 the part orientation fits the silkscreen outline directly (not turned 90/180 degrees)
     2 *  Need to take power supply and convert to molex input to PCB
     3 *  Need to fabricate RCA & Optical connector adapters as part of the enclosure
     4 *  For optical SPDIF connectors, use 0.1uF ceramic capacitors left over from PCB (5 left) within 1cm of connector body