摘要 |
A circuit structure implements a logical AND gate that operates correctly when provided with inputs at two different power-high voltages. The circuit structure includes a pulsed driver circuit operating at a first power high voltage, and an AND logic circuit operating at a second power high voltage higher than the first power high voltage. The pulsed driver circuit has an input operating at the first power high voltage and provides an output operating at the first power high voltage. The first input of the AND logic circuit operates at the second power high voltage, the second input of the AND logic circuit is coupled to the output of the pulsed driver circuit and operates at the first power high voltage, and the output of the AND logic circuit operates at the second power high voltage. An exemplary implementation of the AND logic circuit is described.
|