Need a aol 8- Consider the digital TSSST switch shown in the figure in which N = 128 incoming digitalsignals with 24 channels per frame (time slots). Time expansion (a) is 2 and space expansionẞ is 1.5. Calculate the complexity of this switch assuming output associated control in allstages.

To calculate the complexity of the digital TSSST (Time-Space-Space-Space-Time) switch, we need to…

Answered: 8- Consider the digital TSSST switch…

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter17: Commercial And Industrial Air-conditioning Control Systems

Section: Chapter Questions

Problem 25RQ

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Problem 2)- The figure below shows the binary input data and carrier signal that used in a optical comm system. Determine the data rate and baud rate for the following modulation schemes: a) Binary Phase Shift Keying b) Binary Frequency shift Keying. Assume the carrier swing is 3MHz. Input data Carrier 9 1 ' Sus Sus
Incremental shaft encoders have usually two pairs of photo emitters and photo detectors. Why is this? 1. Using two pairs of emitters and detectors allows turning an incremental shaftencoder into an absolute one.2. Usually the two emitter/detector pairs are out of phase by an angle of 90 degrees,so that the direction in which the the encoder disk is moving can be determined. Ifthere was only one such emitter/detector pair, the direction could not be determined.3. The additional emitter/detector pair is only introduced, in order to increase theredundancy of the shaft encoder. Hence, if one of them fails, the shaft encoder wouldcontinue operating in the same way as beforehand.4. The additional emitter/detector pair allows measuring additional information aboutthe shaft encoder motion. Whilst shaft encoders with a single emitter/detector paircan strictly only measure the absolute angle of the shaft encoder, adding another pairallows measuring differential speed and acceleration.
(a) Suppose that the BI/RBO input line was connected to ground on the 74LS47 BCD- to-seven segment decoder and all other input lines were connected as shown in Figure 3. Determine the effect this would have on the display. (b) Assume that the switches in Figure 3 are set to binary 1000, but the display shows a zero. What are possible causes for this error? Four DIP switches +5.0 V 1.0 ΚΩ MSB LSB w 330 Ω www 330 Ω 330 ww 330 Ω +5.0 V 7447A +5.0 V R's=330 Voc Anode a w a Lamp test ba ww b BI/RBO CO www RBI Outputs d w e ww e f w ww 8 DUBA BCD inputs GND MAN72 seven-segment display
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
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Consider the line of code below. analogWrite(11, 84); The voltage at pin 11 is turns on (at 5V for Uno) and off at 500 Hz. This PWM frequency is the default value for Arduino boards. How many microseconds is the voltage at pin 11 high?
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EP4101) State the function of the N.C. relay contacts 1CR and 2CR (marks by *) in the circuit. Extend PB A B 1CR Peiroct PB (2CR 15OL LA 250L 1CR 2CR 70SA %23 2CR 1CR 2SOL To ensure that the extension air signal at A and retraction air signal at B are not turned on simultaneously. To prevent signal-overlap taking place in the pneumatic-memory solenoid valve. To prevent opposing signal across the electrical-memory solenoid valve. O To protect the control relays 1CR and 2CR from overloading.

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