Updated to: "Dual-Channel Analog Front-End with Active Shielding, 16-bit SPI ADC, and ATtiny85 Interface"
Defining system architecture diagram...
0:20
Started: Define the system architecture as a mermaid diagram showing: Sensor Input → OPA2347 (buffer & guard) → ADS8320 → ATtiny85 control; save diagram in “System Architecture” property and share with user.
Designing mermaid system architecture diagram...
0:27
Started: 2.1. Design the mermaid diagram showing Sensor Input → OPA2347 (buffer channel & guard channel) → ADS8320 → ATtiny85 control and add it to the “System Architecture” project property.
Updated project description to include a clear statement of analog front-end goals with hashtags (item 1).
Tasks remaining
Design and add system architecture diagram (2.1–2.2)
Select and add OPA2347 dual op-amp (3.1)
Select and add ADS8320 ADC (3.2)
Verify/update ATtiny85 metadata (3.3)
Add passives and protection components (4.1–4.4)
Implement all net connectivity (5.1–5.7)
Establish ground strategy (6.1–6.3)
Review schematic completeness (7.1–7.3)
Prepare PCB layout parameters (8.1–8.4)
Pause for input on signal range/bandwidth/supply/sensor type (9)
Success criteria status
No criteria met yet; schematic still lacks component additions, connectivity, and ground strategy.
Next recommended step
Proceed with creating the system architecture diagram (plan step 2): draft a mermaid diagram showing Sensor → OPA2347 (buffer & guard) → ADS8320 → ATtiny85 and add it to the “System Architecture” project property.