Vo= (Va -Vb). Hence the circuit is called as subtractor. 10. How many additional sources are connected to each input terminal to obtain an eight input summing amplifier?
A. Six
B. Three
C. Four
D. Eight
Answer:A
Vo= (Va -Vb). Hence the circuit is called as subtractor. 10. How many additional sources are connected to each input terminal to obtain an eight input summing amplifier?
A. Six B. Three C. Four D. Eight