List of top Biomedical Engineering Questions

The number of stages in radix-2 DIT FFT for \( N = 8 \) is
The minimum number of delay elements and multipliers required to implement a linear phase filter with impulse response \( h(n) \) defined for \( 0<n<8 \) are
The range of \( K \) for the stability of the system is \( 0<K<100 \). For \( K = 10 \), the gain margin of the system is
In 1024-point DFT of a signal sampled at 8192 Hz, \( k = 8 \) corresponds to a frequency of
The width of the transition band of a linear phase band-pass FIR filter is given as \( 0.1 \pi \). The order of the filter designed using Blackman window is
A Bode magnitude plot for the transfer function \( G(s) \) of a plant is shown below. Which one of the following transfer functions best describes the plant? 
A Bode magnitude plot for the transfer function G(s)
Find \(i(t)\) in the following circuit, given \( R = \frac{1}{3} \, \Omega \), \( L = \frac{1}{4} \, H \), \( C = 3 \, F \), and \( v(t) = \sin 2t \) 
RLC circuit with sinusoidal voltage,
Find \( I_1 \), \( I_2 \), and \( I_3 \) for the following circuit. 
Find I1, I2, and I3 for the following circuit
Find \( V_s \) and \( R_s \) for the following circuit 
Vs and Rs for the following circuit
The voltage \( V = 12 \, \text{V} \) (cos \( 60^\circ + 45^\circ \)) is applied to a \( 0.1 \, \text{H} \) inductor. Find the steady-state current through the inductor.
Consider the negative feedback system shown in the figure with \( R_o \) as output resistance of the feedback amplifier. The overall output resistance of the negative feedback amplifier is 
output resistance of the feedback amplifier
Which IC is a fixed positive voltage regulator?
Which is the correct option for the circuit shown below to get an output \( V_o \) as \( -V_{cc} \)? 
Vref < Vin
If a uniform quantizer with sinusoidal input signal produces the output SNR of 43.76 dB, determine the number of quantization levels used.
What is the output voltage \( V_o \) for the circuit shown below? 
output voltage Vo for the circuit
Respiration rate is measured using —————.
The impedance of Biopotential electrode is ————— at high frequency.
Muscle artifacts in ECG signals are eliminated using —————.
Which is the Boolean expression at F in the following figure? 
boolean expression at F in the following figure
The greatest volume of gas that can be inspired by voluntary effort after maximum expiration is —————.

Which port in 8051 microcontroller requires external pull-up as shown below? 
8051 microcontroller

An AM modulator develops an unmodulated power of 400 W and power of 450 W when modulated with modulation index \( \mu \) across the resistive load. Then the value of \( \mu \) is
The instruction XLAT in 8086 microprocessor is used to
Centre for Pressure and Touch lies in
In 8085 microprocessor, two address lines namely A13 and A6 have become faulty and are stuck at logic 0. Which of the following address locations cannot be accessed in the memory?