Train 120 1) The train comes only from the right. The train lengthly) is less thon Ix-Xl. Design the osynchronous logic circuit that enables the level crossing to work. Note : The first x0 will be...

Extracted text: Train 120 1) The train comes only from the right. The train lengthly) is less thon Ix-Xl. Design the osynchronous logic circuit that enables the level crossing to work. Note : The first x0 will be active. and the level will be closed. erossing open after the train exits the xl crossing. The level crossing will