Electronic Design

What’s The Difference: PCB Routing Then and Now (.PDF Download)

My first experience with computerized printed-circuit-board (PCB) design was in 1978 when I acquired two Racal-Redac Mini systems for my service bureau, Computer Circuits. What memories remain from ...
Electronic Design

What’s The Difference: PCB Routing: Now and Then

Charles Pfeil is an Engineering Director in the Systems Design Division at Mentor Graphics. My first experience with computerized printed-circuit-board (PCB) design was in 1978 when I acquired two ...