Question
Download Solution PDFIn the circuit shown below, the voltage at each drain terminal is
(i)
(ii)
(iii) VDD - IRD
(iv) VDD + IRD
Choose the correct option from the code given below:
Code:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
Kirchhoff’s Voltage Law
The algebraic sum of the voltages in a closed loop will be always zero.
- V4 + V1 + V2 + V3 = 0
V4 = V1 + V2 + V3
Calculation:
Assuming the transistors have matched the current through each of them will be divided equally.
I1 = I2 = I/2
The drain voltage is:
This structure is similar to that of the differential amplifier.
VD1 = VD2
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