Multiplexer Design and Novel XOR Gate Development

I am seeking a skilled engineer to design a multiplexer and develop a novel XOR gate for a specific application. The successful candidate will need to have expertise in digital circuit design and using QCA designer tool. The job entails the following tasks:

- Designing a multiplexer with specified specifications
- Developing a novel XOR gate utilizing innovative techniques
- Knowledge of QCA designer tool
- Conducting functional and performance testing

Skills required:
- Digital circuit design
- Knowledge of multiplexers and XOR gates
- Experience in functional and performance testing