Physics · Control Systems
In a multi-input control system block diagram, the output C 1 due to inputs R 1 and R 2 is given by which of the following expressions?
- 1G 1 R 1 - G 1 G 2 G 3 G 4 R 2 1 - G 1 G 2 G 3 G 4
- 2G 1 R 1 - G 1 G 3 G 2 R 2 1 - G 1 G 2 G 3 G 4
- 3G 1 R 1 - G 2 G 3 G 4 R 2 1 - G 1 G 2 G 3 G 4
- 4G 1 R 1 - G 1 G 3 G 4 R 2 1 - G 1 G 2 G 3 G 4✓
Correct answer
G 1 R 1 - G 1 G 3 G 4 R 2 1 - G 1 G 2 G 3 G 4
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