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Define Sampling at a Very High Frequency?
By sampling at a very high frequency compared with the signal frequency, we can ensure that we do not miss important information. Another advantage of sampling at a high frequency is that from the samples, we can rebuild the signal almost as well as the original. As displayed on the diagram above, if we plot the inferred signal from the samples, we will obtain a waveform very similar to the original. When an analog signal is sampled, several images of the spectrum occur in the frequency domain.
These images are centred around the base band (original signal) and multiples of the sampling rate. This is comparable to having multiple analog-mixer circuits.
Schottky diodes The schottky diodes have very fast recovery time and low forward drop. The current ratings of these diodes vary from 1A to 300 a and maximum allowable
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A battery having of 12 cells are divided in three group which each group having of four cells in series. The three groups are joined in parallel. The emf of every cell is 1.5V and
Ask questiDesing a suitable double - layer lap windingon #Minimum 100 words accepted#
Problem statement: A specialized piece of laboratory test equipment, called a spectrum analyzer,will be placed on a mobile push cart. The spectrum analyzer measures the amplitude
Four voicemessages, each with 3-kHz bandwidth, are to be sampled at Nyquist rate, and time- multiplexed with samples taken at twice the Nyquist rate from six analog monitoring sign
Basic Operations of 8085 Microprocessor The 8085 microprocessor performs followings five basic operations . 1. Opcode Fetch : Reading and decoding operation code of
Design a circuit using op-amp that will reject the 60kHz power line noise and also reject high signal frequency above 800Khz. The stop-band width around the 60kHz centre frequency
HOW TO PERFOM AUTO DIALLING USING GSM MODULE
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