Consider the following standard symbols for two-port parameters:
1. h12 and h21 are dimensionless
2. h11 and B have dimension of ohms
3. AD is dimensionless
4. C is dimensionless
Which of the above are correct?1
1, 2 and 3 only
2
1, 2 and 4 only
3
3 and 4 only
4
1, 2, 3 and 4