A reviewer found transistor KTA1 flipped in the LTspice circuit and the same flip in the KiCad schematic, which is probably why the sim never worked, plus R1/R2 swapped against the TPS65131 datasheet formula, C12 at 220 uF instead of 220 pF, D4 reversed, and a D2 net tied to VNEG that the schematic sends to a Schottky.

Recurring agent failure issue in DemoBoards (Alacrity-Education)

DemoBoards (Alacrity-Education)ECADAgent failureMedium confidence

What engineers report

A recurring agent failure problem in DemoBoards (Alacrity-Education) that mostly hits the electrical engineer.

Failure pattern: validation / failure

Analyst note

From the Grok pain-radar digests, Nov 9-10 2026 (Nov 9 7:41 AM ET through Nov 10 7:41 AM ET digests plus the Haitch editions). Verified live 2026-11-10: issue/PR read; title and state confirmed.

What it costs a team

Modeled annual cost

$30,000

For a team of 5

Prototype delay

3 days

Modeled schedule slip per occurrence

Time lost

240 min

Per engineer per month, about 1 incidents

How the cost is modeled

240 min/month × 5 engineers × 12 months = 240 hours × $125/hour = $30,000

A modeled estimate with medium confidence. Swap in your own team size and loaded rate to size it for your team.

Engineering tools that address it

No engineering tool profile lists this error yet. Browse tools that connect to DemoBoards (Alacrity-Education).

Evidence

  1. 1Alacrity-Education/DemoBoards Issue #1: Review for Marantz Amplifiergithub.com

More recurring errors in DemoBoards (Alacrity-Education)

See all 2 DemoBoards (Alacrity-Education) errors

Sourced from public community reports. Costs and delays are modeled estimates, not measurements. Know a better source or a fix? Tell us at hello@productflo.io.