... 523545 National Instruments Corporate Headquarters6504 Bridge Point Parkway Austin, Texas 7873 0-5 039 Tel: 512 794 0100International Offices Fundamentals of Digital Electronics 4-6 © National Instruments ... LOQDQQDQQDQQDQQ1Q2Q3Q4 Fundamentals of Digital Electronics 4-4 © National Instruments CorporationLab 4 Memory: The D-LatchFigure 4-5 . Front Panel of an 8-Bit Shift Register SimulationLabVIEW ... half adder. The Fundamentals of Digital Electronics 3-4 © National Instruments CorporationLab 3 Binary Additionuse of all full adders allows the 4-bit adder to have a carry-in input, as well...