The 20+ PCBs on board diesel locomotives survive a very tough combination of functional and environmental testing before they leave the roundhouse. Like automobiles, locomotives have become high-tech ...
A switch-matrix board that routes any of eight programmable voltage signals to any of 96 output pins. The board generates digital patterns up to 20 MHz and 30 kV and has 36 Mbytes of memory. Four ...
The 20+ PCBs on board diesel locomotives survive a very tough combination of functional and environmental testing before they leave the roundhouse. Like automobiles, locomotives have become high-tech ...