USTC/LogicGates
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[[Image:ustc_not_truth table.jpg]] | [[Image:ustc_not_truth table.jpg]] | ||
- | The NOT gate is a digital logic gate that implements logical negation. It behaves according to the truth table to the left. A HIGH output (1) results if the inputs is LOW (0). If the input is HIGH (1), a LOW output (0) results.( | + | The NOT gate is a digital logic gate that implements logical negation. It behaves according to the truth table to the left. A HIGH output (1) results if the inputs is LOW (0). If the input is HIGH (1), a LOW output (0) results. (from wikipedia) |
The draft to the right shows the NOT gate we plan to complete in the project. | The draft to the right shows the NOT gate we plan to complete in the project. | ||
<TODO> | <TODO> |
Revision as of 17:23, 3 August 2007
NOR Gate
The NOR gate is a digital logic gate that implements logical NOR - it behaves according to the truth table to the left. A HIGH output (1) results if both the inputs to the gate are LOW (0). If one or both input is HIGH (1), a LOW output (0) results. In other words, it produces a value of false if and only if at least one operand is true. (from wikipedia)
The draft to the right shows the NOR Gate we have determined ourselves to experimentally implement. It is a extract made from our weekly group meeting. As is shown in the draft, the RNA Polymerase cannot bind to the its target site
<TODO>
NAND Gate
The NAND operation is a logical operation on two logical values, typically the values of two propositions, that produces a value of false if and only if both of its operands are true. In other words, it produces a value of true if and only if at least one of its operands is false. A LOW output results only if both the inputs to the gate are HIGH. If one or both inputs are LOW, a HIGH output results.(from wikipedia)
The draft to the right shows the NAND Gate we are destined to physically realize. It is as well a extract made from an ordinary group meeting.
<TODO>
NOT Gate
The NOT gate is a digital logic gate that implements logical negation. It behaves according to the truth table to the left. A HIGH output (1) results if the inputs is LOW (0). If the input is HIGH (1), a LOW output (0) results. (from wikipedia)
The draft to the right shows the NOT gate we plan to complete in the project.
<TODO>