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The maximum frequency of a force signal in Hz below the natural frequency within its useful midband range of measurement, for which the gain amplitude is less than 1.05 approximately is: GATE-Instrumentational-Engineering-20131 AnswerThe minimum frequency of a force signal in Hz within its useful mid-band range of measurement for which the gain amplitude is more than 0.95 approximately is: GATE-Instrumentational-Engineering-20131 AnswerA band limited signal with a maximum frequency of 5 kHz is to be sampled.According to the sampling theorem, the sampling frequency in kHz which is not valid is GATE-Instrumentational-Engineering-20131 AnswerAn accelerometer has input range of 0-10g, natural frequency 30Hz and mass 0.001kg. The range of the secondary displacement transducer in mm required to cover the input range is GATE-Instrumentational-Engineering-20131 AnswerFor a periodic signal given below the fundamental frequency in rad/s is GATE-Instrumentational-Engineering-20131 Answer.Gate-20161 AnswerGate-20161 AnswerIn the circuit shown below, capacitors C1 and C2 are very large and are shorts at the input frequency. -GATE-ECE-20111 AnswerFrequency of an analog periodic signal in the range of 5kHz –10kHz is to be measured with a resolution of 100Hz by measuring its period with a counter. Assuming negligible signal and transition delays the minimum clock frequency and minimum 1 AnswerA sinusoidal signal of 2 kHz frequency is applied to a delta modulator. The sampling rate and step-size of the delta modulator are 20,000 samples per second and 0.1V, respectively. To prevent slope overload, the maximum amplitude of the sinusoidal s1 AnswerA harmonic oscillator is oscillating with a frequency of 3 Hz. .Physics CBSE class 11 20160 AnswerA diode detector is used to detect an amplitude modulated wave of 60% modulation by using a condenser of capacity 250 pico farad in parallel with a load resistance 100 kilo ohm. Find the maximum modulated frequency which could be detected by it. - physics 20130 AnswerAssuming its differential gain to be 10 and the op-amp to be otherwise ideal, the CMRR is GATE-Instrumentational-Engineering-20131 AnswerIn the transistor circuit as shown below, the value of resistance E R in k Ω is approximately, GATE-Instrumentational-Engineering-20131 AnswerThe Bode plot of a transfer function G(s) is sh own in the figure below GATE-Instrumentational-Engineering-20131 AnswerThe approximate model obtained by retaining only one of the above poles, which is closest to the frequency response of the original transfer function at low frequency is GATE-Instrumentation-Engineering-20141 AnswerIf the base width in a bipolar junction transistor is doubled, which one of the following statements will be TRUE? -GATE EC 20151 AnswerThe operational amplifier shown in the circuit below has a slew rate of 0.8V/s μ.The input signal is 0.25 sin ωt. The maximum frequency of input in kHz for which there is no distortion in the output isGATE-Instrumentational-Engineering-20132 AnswerIn the following statements, tick T against those which are true, and F against those which are false cbse-class8-physics-20151 AnswerBring out the differences between amplitude modulation and frequency modulation .1 Answer