An amplifier has a gain-bandwidth product of 200 MHz. A feedback network is added that has
A、10.59 MHz
B、18.88 MHz
C、200 MHz
D、None of the above
A、10.59 MHz
B、18.88 MHz
C、200 MHz
D、None of the above
Skye Limited has a two process environment, and details of these processes are as follows: Process P: each machine produces 6 units an hour and Skye has 8 machines working at 90% capacity. Process Q: each machine produces 9 units per hour and Skye has 6 machines working at 85% capacity One of Skye products is Cloud. Cloud is not particularly popular but does sell at a selling price of $20 although discounts of 15% apply. Material costs are $5 and direct labour costs are double the material cost. Cloud spends 0.2 hours in process P but 0.3 hours in process Q. What is Cloud’s throughput per hour in its bottleneck process?
A、consist of
B、are composed of
C、are made up of
D、are made from
A、voltage series feedback
B、voltage shunt feedback
C、current series feedback
D、current shunt feedback
A、input impedance with feedback 10 kΩ
B、input impedance with feedback 410 kΩ
C、input impedance with feedback 244 Ω
D、input impedance with feedback 50 Ω
A、is increased when compared to
B、is decreased when compared to
C、is reduced by half when compared to
D、has no effect on
A、higher input impedance
B、voltage gain that is more stable
C、lower output impedance
D、All of the above
A、increases
B、decreases
C、reduces by half
D、has no effect on
A、increases
B、decreases
C、reduces by half
D、has no effect on
A、is increased when compared to
B、is decreased when compared to
C、is reduced by half when compared to
D、has no effect on
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