Question

es locals con ATV, VOL05V. Scar to the loses het om bet Wyor ? What is the roblem 2. (20 pts) A certain dia system produce transmitted to a second part of the system have VIH 3.7 V VIL - 2.2 V. VOH – ATV, VOL in the range from 0.3 V to +0.8 Vue wided to the longes location A to location B. Is this system reliable? Why two extreme range of noise voltages for which the system is reliable

Answer 1

2) Given that 109:C signal. A is transmitted to B and also given the values: ? Vit - 3.7V, -470 VOH = 4.70 I VOLE o.su noise ma voltage added from location A. to location. B. !s as follows: - 0.3 volt to +0.6 volts. The noise margin of systemi The low noise in argin = .. ..ENM :: = YL-VOL =(2.2-0.5)v =107 Volt The high noise margin NMH = Vou TH 1 =(407-3.770 = volt. The given system is reliable because the noise voltage range is less than the noise margin of the digital system ;; The system is reliable.

Most extreme range of noise voltages; * Given inpact should not be less than .. the output voltages. e o * if It occurs the noise margin of the - system is less and some times negative * So the range of the noise voltage is should be between -1:7V to + Vi The most extreme range of noise voltage is lo7v to t1 volt. C case 22 igen verilechts