Michael Pass / Iowa Formula - Eagle Designs - History

PROJ - Rgoedken split TSAL signal resistors into smaller resistors for voltage divider; current voltage divider split would have dropped too high a voltage against previous resistor's rated voltage.

RTDS + TSAL Board update

Minor board & schematic errors corrected

TSAL - Added in FUSE to HV sense line.

Added in FUSE and removed redundant tantalum capacitors.

TSALC - TS; Rev A.

Adding in silkscreen markings.
Board has TS and GLV markings separated by 8.26mm. This is the limit imposed by the optocoupler. The rules state that optocouplers are exempt. However, they will likely consider any copper leading up to the device to be TS components to be dealt with.

TSALC - TS; Rev A. Pull request #5.

TSALC boards now ready for pull request review.

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TSALC - Capacitors updated with new EDA files.

Capacitors now current.

TSALC - Initial draft.

Cleared up come wiring conflicts
Board Schematic Update

555 Timer Circuit changed accordingly.
(ref. https://www.allaboutcircuits.com/tools/555-timer-astable-circuit/)
Flash Frequency = 4.80 Hz
Duty Cycle = 66.67%
Board Revision Update( Rev B)

Both board and schematic updated.
Clearance issues still remain.
Some component values need to be verified again.
TSALC - TS initial revision.

Squash - TSALC - Added current limited resistors to OK1.

Squash - TSALC - Hand routing complete.

GLV components moved over to a separate board with minimal connections left on TS part. Distance explicitly shown on silkscreen. Will require conformal coating to fall in specification.

All high volt connectors are on the top of the board (vertical connectors chosen, as this will occur outside of accumulator container.)

Will tidy silkscreen and check for DRC errors.

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TSALC - Silkscreen additions.

Logo and author addition.

TSALC - GLV board completed.

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Preliminary layout completed for GLV. Must silkscreen and double check connections between GLV and TS boards.

TSALC - Silkscreen additions.
Initial silkscreen work done. Inputs and outputs must be annotated.