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A standard CMOS inverter is designed with equal rise and fall times (βn = βp). If the width of the pMOS transistor in the inverter is increased, what would be the effect on the LOW noise margin (NML) and the HIGH noise margin NMH?
- a)N ML increases and N MH decreases.
- b)Both N ML and N MH increase.
- c)N ML decreases and N MH increase.
- d)No change in the noise margins.
Correct answer is option 'A'. Can you explain this answer?
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A standard CMOS inverter is designed with equal rise and fall times (&...
T_rise = t_fall). This is achieved by using symmetric NMOS and PMOS transistors in the inverter circuit. When the input voltage (V_in) is high, the PMOS transistor is turned off and the NMOS transistor is turned on, allowing current to flow from the supply voltage (V_dd) to the output (V_out). When the input voltage is low, the NMOS transistor is turned off and the PMOS transistor is turned on, allowing current to flow from the output to ground. The time taken for the output voltage to transition from low to high (t_rise) and from high to low (t_fall) is determined by the capacitance of the load connected to the output and the resistance of the transistors in the inverter circuit. By designing the NMOS and PMOS transistors to have equal resistance and capacitance, the rise and fall times can be made equal. This ensures a balanced and symmetrical output waveform, which is important for many digital applications.
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A standard CMOS inverter is designed with equal rise and fall times (βn = βp). If the width of the pMOS transistor in the inverter is increased, what would be the effect on the LOW noise margin (NML) and the HIGH noise margin NMH?a)N ML increases and N MH decreases.b)Both N ML and N MH increase.c)N ML decreases and N MH increase.d)No change in the noise margins.Correct answer is option 'A'. Can you explain this answer?
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A standard CMOS inverter is designed with equal rise and fall times (βn = βp). If the width of the pMOS transistor in the inverter is increased, what would be the effect on the LOW noise margin (NML) and the HIGH noise margin NMH?a)N ML increases and N MH decreases.b)Both N ML and N MH increase.c)N ML decreases and N MH increase.d)No change in the noise margins.Correct answer is option 'A'. Can you explain this answer? for Electronics and Communication Engineering (ECE) 2024 is part of Electronics and Communication Engineering (ECE) preparation. The Question and answers have been prepared according to the Electronics and Communication Engineering (ECE) exam syllabus. Information about A standard CMOS inverter is designed with equal rise and fall times (βn = βp). If the width of the pMOS transistor in the inverter is increased, what would be the effect on the LOW noise margin (NML) and the HIGH noise margin NMH?a)N ML increases and N MH decreases.b)Both N ML and N MH increase.c)N ML decreases and N MH increase.d)No change in the noise margins.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Electronics and Communication Engineering (ECE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A standard CMOS inverter is designed with equal rise and fall times (βn = βp). If the width of the pMOS transistor in the inverter is increased, what would be the effect on the LOW noise margin (NML) and the HIGH noise margin NMH?a)N ML increases and N MH decreases.b)Both N ML and N MH increase.c)N ML decreases and N MH increase.d)No change in the noise margins.Correct answer is option 'A'. Can you explain this answer?.
A standard CMOS inverter is designed with equal rise and fall times (βn = βp). If the width of the pMOS transistor in the inverter is increased, what would be the effect on the LOW noise margin (NML) and the HIGH noise margin NMH?a)N ML increases and N MH decreases.b)Both N ML and N MH increase.c)N ML decreases and N MH increase.d)No change in the noise margins.Correct answer is option 'A'. Can you explain this answer? for Electronics and Communication Engineering (ECE) 2024 is part of Electronics and Communication Engineering (ECE) preparation. The Question and answers have been prepared according to the Electronics and Communication Engineering (ECE) exam syllabus. Information about A standard CMOS inverter is designed with equal rise and fall times (βn = βp). If the width of the pMOS transistor in the inverter is increased, what would be the effect on the LOW noise margin (NML) and the HIGH noise margin NMH?a)N ML increases and N MH decreases.b)Both N ML and N MH increase.c)N ML decreases and N MH increase.d)No change in the noise margins.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Electronics and Communication Engineering (ECE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A standard CMOS inverter is designed with equal rise and fall times (βn = βp). If the width of the pMOS transistor in the inverter is increased, what would be the effect on the LOW noise margin (NML) and the HIGH noise margin NMH?a)N ML increases and N MH decreases.b)Both N ML and N MH increase.c)N ML decreases and N MH increase.d)No change in the noise margins.Correct answer is option 'A'. Can you explain this answer?.
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