Lab 2-1: Dependent Sources and MOSFETS

Dependent Sources and MOSFETS

 1.We measured resistance of resistor R=100.3

2.  We use WaveForm as power supply  through the resistor. We measured the current across the resistor. From the data table the threshold voltage is approximately 1.5V.     Because current appears when voltage goes above 1.5V. 

 3. The graph of V vs. I. It is a linear relationship,because V=IR. 

4.The transistor is behaving like a voltage dependent current source because the transistor control the current go through the circuit based on the voltage on the gate.1

5. The estimated value is 4.297. The linear part of the plot and find the slope of best fit line of the graph.The slope obtained by Excel is 4.297 which is the g for circuit.

Summary: We learnd about voltage controlled current source (VCCS) of the depend source,