We can construct any other digital logic gate using only NAND gates as building blocks. This is why NAND is known as a universal gate. NAND logic is widely used as the foundation for designing digital circuits in modern integrated chips. Actually, NOR is also a universal gate, but NAND logic is more prevalent than…
Did you know that you can construct any other digital logic gate using only NOR gates? You can also do it with NAND logic. That’s why we say that these two are universal gates. This article shows one way to implement every logic gate using NOR logic, and the schematics are interactive, like a logic…
The basic logic gates NOT, AND, NAND, OR, NOR, XOR, and XNOR are fundamental building blocks in digital circuits corresponding to Boolean operators.
Play with the switches to see how the outputs change! 😀
Have fun and learn from this VHDL and FPGA design quiz with 28 questions for beginners and intermediate learners in random order.
All questions include an explanation for the correct answer that will be shown after you make your selection.
Test your progress with this VHDL quiz after completing part 4 of the Basic VHDL Tutorial series!
Test your progress with this VHDL quiz after completing tutorials 12-17 from the Basic VHDL Tutorial series!
Test your coding skills with this VHDL quiz after completing tutorials 6-11 from the Basic VHDL Tutorial series!
Put your skills to the test with this quiz with questions from the first part of the Basic VHDL Tutorial series.
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