PCB Design - Multi-Layer PCB Design
You have two PCB designs: Design X with 2 layers costing $12 per layer, and Design Y with 4 layers costing $7 per layer. Which design has the lower total cost?
You have two PCB designs: Design X with 2 layers costing $12 per layer, and Design Y with 4 layers costing $7 per layer. Which design has the lower total cost?
hard📝 Scenario Q8 of 15
Step-by-Step Solution
Solution:
Step 1: Calculate total cost for Design X
2 layers * $12 = $24 total cost.Step 2: Calculate total cost for Design Y
4 layers * $7 = $28 total cost.Step 3: Compare costs
Design X costs $24, Design Y costs $28, so Design X is cheaper.Final Answer:
Design X -> Option DQuick Check:
Design X cost = 24, Design Y cost = 28 [OK]
Quick Trick: Calculate total cost for each design and compare [OK]
Common Mistakes:
MISTAKES- Choosing design with more layers
- Ignoring cost per layer
- Assuming equal cost
Master "Multi-Layer PCB Design" in PCB Design
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