The time difference between the input signal crossing a 0.5VDD and the output signal crossing its 0.5 VDD when the output signal is changing from low to high is A. Propagation Delay low-to-high (Rise Propagation) B. Fall Transition Time C. Rise Transition Time D. Propagation delay high-to-low (Fall Propagation) -----

4. Signal conditioning element basically takes the output of the sensing element and converts it into a form more suitable for further processing, usually in the form of a DC voltage, DC current or variable frequency AC voltage. The output of the sensing element is usually too small to operate an indicator or a recorder. Therefore, it is suitably processed and modified in the signal conditioning element so as to obtain the output in the desired form that is amplify the signal and filtering the unwanted signal. i. Describe the aliasing phenomenon. ii. Suggest a solution to minimize the effect of aliasing.

can you help me at least up to paragraph 3 or 4, please?

The image added shows a digital modulator.     State what the modulation scheme is and show how the modulated sequence 101 looks like if one bit contains three periods of the carrier sine wave, for the following types of modulating binary sequences: a) Unipolar   b) Bipolar

What does the PWM duty cycle control in relation to the analogue output generated? The overall noise level in the analogue signal The PWM period The average amplitude of the analogue signal The PWM timebase

Draw the schematic of a modulo-6 syncrhonous counter (counting sequence is 010, 110, ...). The counter has the following features: Asynchronous Reset is Active High A value R can be loaded into the counter, using the signal Load, which is Active Low.

i need the answer quickly