Technology & Digital Applications Flashcards
7 cards from real PCB practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Technology & Digital Applications flashcards as text
What is the function of an 'Output Job' file in Altium Designer?
Answer: It consolidates all fabrication outputs (Gerbers, drill files, BOM) into a single configurable job that can be run repeatedly
An Output Job file packages all required manufacturing outputs so the entire fab package can be regenerated consistently with one click.
Which technology in modern EDA tools uses machine learning to suggest optimal component placement based on connectivity and thermal constraints?
Answer: AI-assisted placement
AI-assisted placement tools analyze net topology and thermal hotspots to recommend placement arrangements that reduce routing complexity.
In PCB design software, what does 'cross-probing' between the schematic and layout editors allow a designer to do?
Answer: Click a component or net in one editor and have it automatically highlighted in the other editor
Cross-probing links the schematic and PCB editors so selecting an element in one view instantly highlights it in the other, speeding up debugging.
What is the role of a 'design variant' feature in PCB EDA software?
Answer: It manages multiple versions of the same board that differ in component population without maintaining separate schematics
Design variants let you define which components are fitted or unfitted for different product configurations (e.g., standard vs. premium) within a single design file.
Which PCB EDA capability lets designers simulate the thermal distribution across a board during operation without leaving the design environment?
Answer: Integrated thermal analysis / thermal simulation
Integrated thermal simulation tools compute steady-state or transient temperature maps based on component power dissipation and PCB thermal conductivity.
What does 'Design for Testability (DFT)' focus on when applied in a PCB EDA tool?
Answer: Ensuring test points and via accessibility are included so the assembled board can be tested with automated test equipment
DFT in PCB design adds accessible test points and considers bed-of-nails or flying probe fixture requirements during layout.
In a PCB EDA environment, what is the purpose of a 'room' definition for component placement?
Answer: A room constrains a group of related components to a specific area of the board to keep circuits organized
Rooms group logically related components and enforce placement rules within a bounded region, making it easier to organize complex board layouts.