 David
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df0c2b331f
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Updates based on design review feedback. Minor changes to schematic, BOM.
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2012-04-21 01:30:47 +00:00 |
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David
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23f200ba68
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Indicate that the acoustic signal is optional.
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2012-04-13 22:24:55 +00:00 |
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David
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085ccd51aa
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Working on the requirements for the Keypad LED backlight.
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2012-04-12 12:53:33 +00:00 |
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David
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3b463ce927
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Calculations: Minor updates to the calculations for the A/D.
Schematic: Updated the library symbol for the micro to remove PGM which isn't on that part.
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2012-04-10 11:37:10 +00:00 |
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David
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8dd287ad8d
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Updates based on design review from 20120405
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2012-04-06 20:20:06 +00:00 |
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David
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a816e9abed
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Significant BOM updates
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2012-04-06 20:19:45 +00:00 |
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David
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56e60bccde
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Transition to the new macro enabled file.
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2012-04-06 20:18:59 +00:00 |
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David
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a03312b071
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Major update to schematic (rev 0.3), including renumbering most components.
Updated the IO Allocation to match the hardware design.
Updated the Calculations sheet, which has the BOM.
Updated the Data Sheet.
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2012-04-02 02:34:02 +00:00 |
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David
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357c1f7fa2
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Update BOM and adjust PCB layout
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2012-03-31 06:40:56 +00:00 |
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David
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9a554bd161
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Small amount of work rearranging the calculations spreadsheet.
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2012-03-25 15:51:40 +00:00 |
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David
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a11103b798
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Small changes in the BOM - added a few price estimates until parts are nailed down.
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2012-03-23 19:50:34 +00:00 |
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David
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11ae1d1ef7
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Updated System Block diagram in many areas, mostly related to Power Management.
Minor update to schematic and PCB for touch tail connectors.
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2012-03-23 19:42:49 +00:00 |
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David
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fdba25da8a
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remove unnecessary simulation.
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2012-03-23 18:12:57 +00:00 |
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David
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f171b4c4c0
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Programming connector details updated
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2012-03-20 15:54:20 +00:00 |
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David
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18549ccae0
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Indicate the current best architecture for power management.
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2012-03-20 15:37:18 +00:00 |
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David
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ef99909459
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Schematic and BOM work. Also, some load dump simulation.
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2012-03-20 15:20:44 +00:00 |
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David
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e9f9d96f36
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Insignificant tweak on the way from doc to docx
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2012-03-19 11:12:10 +00:00 |
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David
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12c14ad375
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Moving document to docx format
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2012-03-19 11:10:12 +00:00 |
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David
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d27d9bd984
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BOM Development, including mechanical sizes and price estimates.
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2012-03-18 22:00:07 +00:00 |
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David
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12d2bce2f9
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2012-03-18 19:02:52 +00:00 |
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David
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04dc4416fc
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Updated the IO Allocation tool to fix a reference.
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2012-03-18 18:49:01 +00:00 |
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David
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042381c2ab
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Move the system diagram up to the top
Delete the PowerLock Design Activities.xls because it is maintained in WindChill instead.
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2012-03-18 18:21:33 +00:00 |
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David
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728733eab7
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Adding a few data sheets of importance to this project.
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2012-03-18 18:19:18 +00:00 |
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David
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d476653fd2
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Reorganize folder structure
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2012-03-18 17:54:33 +00:00 |
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David
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7fd16eec07
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Migration of folder organization
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2012-03-18 13:14:49 +00:00 |
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David
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f945ddf98a
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Migration of folder organization
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2012-03-18 13:13:01 +00:00 |
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David
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206b0893c2
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Migration of folder organization
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2012-03-18 13:02:49 +00:00 |
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David
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5a9047e11b
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Schematic and PCB
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2012-03-18 12:46:24 +00:00 |
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David
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5577de4bff
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2012-03-18 12:44:51 +00:00 |
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David
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56f831c4c7
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PCB Layout and BOM work
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2012-03-18 00:38:35 +00:00 |
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David
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a7bac59fed
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Working further on the power supply requirements, simulations, and related changes to schematic and PCB.
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2012-02-27 03:38:26 +00:00 |
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David
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b7952c4cf5
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Updated small details in the IO allocation sheet to better match the data sheet.
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2012-02-16 12:47:08 +00:00 |
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David
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5eb8cee0a3
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Replaced the page frame and title block
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2012-02-13 02:15:12 +00:00 |
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David
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2dbf0e8e50
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Reorganized the schematic, particularly the power supplies.
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2012-02-13 02:06:48 +00:00 |
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David
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8bbb5f3629
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Updated pinout in IO allocation
Added more mechanical geometry to calculation sheet
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2012-02-13 00:12:04 +00:00 |
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David
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147062e5ed
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Added some physical characteristics for components.
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2012-02-12 22:19:19 +00:00 |
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David
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8de59710b7
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Gathered some component size details into the spreadsheet for bottom-side constraints
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2012-02-12 17:57:27 +00:00 |
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David
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a11a7656a0
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Update to connector information and PCB layout
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2012-02-12 17:57:13 +00:00 |
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David
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d41bd786d8
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Reworking the schematic for the PIC
Revised switching regulator architecture
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2012-02-12 04:28:07 +00:00 |
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David
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d5525ff2ea
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Renamed the first concept schematic to _XC
Added a _PIC version of schematic and PCB
Created a pin allocation concept in a spreadsheet
Added an approved LIN schematic.
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2012-02-09 03:06:58 +00:00 |
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David
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8687cde0c4
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2012-02-08 12:08:50 +00:00 |
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David
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83947fa307
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Added some specs for sample piezo parts.
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2012-02-07 02:29:43 +00:00 |
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David
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6783772287
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Updated part number research.
Updated system diagram details to explore power supply concepts.
Updated schematic based on LIN parts.
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2012-02-04 23:56:26 +00:00 |
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David
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4e0f04e96c
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Indicate number of micro pins per subsystem.
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2012-02-03 02:14:05 +00:00 |
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David
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3155548e96
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Use IO Allocation Tool to map the IO points more efficiently.
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2012-01-23 00:55:18 +00:00 |
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David
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0466fba21b
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Updated system and schematic to align.
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2012-01-23 00:54:05 +00:00 |
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David
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5945c5a11e
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Moved to Simulations folder
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2012-01-15 22:27:16 +00:00 |
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David
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e633637fdd
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added some notes on the block pricing
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2012-01-15 22:10:32 +00:00 |
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David
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6eaa451970
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Updating pricing estimates based on functional block.
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2012-01-15 22:07:44 +00:00 |
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David
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bc61a0fbc0
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Simulations of various circuits
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2012-01-15 22:07:02 +00:00 |
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