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| − | == Replace Wall-wart Power Supply == | + | == TG68 AMR Build == |
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| − | * Wall warts put AC on the ground. | + | * [[QMTECH_EP4CE15_Standalone_Board|QMTECH EP4CE15 Standalone Board]] |
| − | ** Fix it by replacing with an AC/DC linear supply | + | ** VGA (5:6:5) |
| − | * '''Diodes backwards on silkscreen/image''' | + | ** 32 MB SDRAM |
| | + | * [[SD_CARD_X49|SD Card]] |
| | + | * [[FTDI-49MM|FTDI Card]] |
| | + | * [[PS2X49|PS/2 card]] |
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| − | [[File:MHS-5200A_PwrSupply.png]] | + | [[File:QMTECH_EP4CE15_StarterKit_J12.PNG]] |
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| − | === Parts ===
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| − | * [https://www.mouser.com/ProductDetail/553-F14X POWER XFMR 6.3Vct@1.2A 115V CHASSIS MOUNT w/LEADS/F-14X ]
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| − | * [https://www.mouser.com/ProductDetail/511-LF50ABV LF50ABV Voltage Regulator 5.0V 0.5A Positive]
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| − | * 3x [https://www.mouser.com/ProductDetail/710-860020375018 Aluminum Electrolytic Capacitors - Radial Leaded WCAP-ATG5 1200uF 16V 20% Radial]
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| − | * 4x [https://www.mouser.com/ProductDetail/583-1N5822-T 1N5822-T Schottky Diodes & Rectifiers Vr/40V Io/3A T/R]
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| − | * 2x 5mm terminal blocks
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| − | | |
| − | === Simulation ===
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| − | 6.8Vrms = 9.615V peak
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| − | [[File:SimResults-01.PNG]]
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| − | https://www.youtube.com/watch?v=TQXd7u4kPvs
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| − | https://www.youtube.com/watch?v=WfC0h8XhA4w
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Revision as of 20:59, 28 July 2021
TG68 AMR Build
