In June 2020
Ask Your question
Search & Filtering
Design an adder circuit using op-amp to satisfy following equation:
-Vo = V1 + 3 V2 + 2 V3 + 2V4 + 4V5
The supply voltage of the op-amp is +/- 13V and output saturation voltage is +/- 12 V.
The circuit should always operate in its linear range. What are the minimum- maximum voltage values of V1, V2, V3, V4 and V5 when only one of them is connected to the input at a given time (i.e. other input voltages are zero)? What is the value of maximum voltage Vi if V1 = V2 = V3 = V4 = V5 = Vi ?)
a) What is the electric current through the channel during that time interval?
b) If the potential difference across the channel is 75 mV, what electric power is associated with the current?
potential drop of 5kV?
A three–phase transformer has its primary winding delta-connected and its secondary winding starconnected. The number of turns per phase on the primary is four times that on a secondary, and the secondary line voltage is 400V. A balanced load of 20kW, at power factor 0.8, is connected across the secondary terminals. Assuming an ideal transformer, calculate the primary voltage and the phase and line currents on the secondary and primary sides. Sketch a circuit diagram and indicate the values of the voltages and currents on the diagram.
-
![Self management skills]()
How to Develop Self Management Skills
As students grow older, the sense of responsibility grows. Gone are the worry-free days, where all you were concerned about…
-
![Programming boring]()
One rule of life that is almost universal is this: everything in moderation. Too much of one thing is a…
-
![APA vs MLA]()
Writing with APA and MLA: What’s the Best?
Once you reach college or university, the level of writing that is expected from you should be quite high. They…
