A design review found a schematic model that maps both sections of a dual op-amp to the same pins, and cross-page nets joined only by matching names. A test with one two-unit op-amp emitted A_IN to U1.3 and B_IN to U1.3, and both outputs to U1.1. Two valid pages that both call an internal node FB would be shorted in the union of their netlists.
Recurring agent failure issue in audio-circuits (oletizi)
What engineers report
A recurring agent failure problem in audio-circuits (oletizi) that mostly hits the electrical engineer.
Failure pattern: validation / failure
Analyst note
From the Grok pain-radar digests, Nov 10-11 2026 (Nov 10 8:41 AM ET through Nov 11 7:41 AM ET digests plus the Haitch editions). Verified live 2026-11-11: 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 audio-circuits (oletizi).
Evidence
More recurring errors in audio-circuits (oletizi)
- A review of the plan for an AI schematic-generation trial blocks it because Task 5 uses kicad-cli sch export png|pdf|netlist, and KiCad's schematic CLI does not export PNG. The reviewer asks for a supported pipeline and a command-level test on the exact KiCad 10.0.5 install. The plan reads fine and the tool call is not real.ECAD · impact 66
- The preamp schematic is now drawn from the circuit model, and it refuses by name when a designator, symbol or pin number is missing. A board can have the schematic or the model as its source of truth, never both or neither.ECAD · impact 66
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.