Welcome to Digital Electronics - Logic Gates! This is a nonfiction science book which contains various topics on logic gates of digital electronics. A logic gate is a device that serves as a foundation for digital circuits. They carry out fundamental logical functions in digital circuits. Most electronic devices we use today contain logic gates of Some kind. Logic gates, for example, can be found in technology such as smartphones, tablets, and memory devices. Logic gates in a circuit make judgments depending on a mix of digital signals from their inputs. The majority of logic gates have two inputs and one output. Boolean algebra is the foundation of logic gates. Every terminal is in one of two binary states at any one time: false or true. True represents 1 and false represents 0. The binary output will vary depending on the type of logic gate being utilized and the mix of inputs. A logic gate can be compared to a light switch, with the output being 0 in one position and 1 in the other. Integrated circuits typically employ logic gates (IC). This book contains various topics such as Digital Logic Gates, Logic AND Gates, Logic OR Gate, Logic NOT Gate, Logic NAND Gate, Logic NOR Gate, Exclusive-OR Gate, Exclusive-NOR Gate, Exclusive-OR Gate, Digital Logic Gates in A Brief, Pull-Up Resistors and Universal Logic Gates. This is the first edition of the book. Thanks for reading the book.