ES Question 8 Not yet answered Marked out of 70 Flag question ration 9 Applied Electronics and Measurements A driver sup
Posted: Fri Jul 01, 2022 5:59 am
Question 8 Not yet answered Marked out of 70 Flag question ration 9 Applied Electronics and Measurements A driver supplied with VGND OV and Vpp = 3.3V with the output high level VOH = 3.0V. the output low level VOL = 0.3 V. and the output resistance Reis connected to a transmission line as shown in the figure below The transmission line has a length/= 50 cm. a characteristic impedance Z-8002 and a propagation speed p = 0.6c Several receivers are connected at various points of the transmission line, each of them having the input threshold within VH=2.4V and VIL = 0.1V Zab R₂ Calculate = 1. The maximum value of the output resistance of the driver, Rs= 2 that ensures for all receivers a minimum transmission time, trx, regardless of the position where they are connected to the transmission fine, for a transition of the output of the driver from the low level to the high level (L-H) 2. The minimum transmission time tyx ns and the maximum transmission time trx = ns for a receiver connected at the middle of the transmission line, when the output resistance of the driver, Rs is the one determined at the previous point 3. The unitary inductance of the line nH/m 4. Are there oscillations of the voltage at the remote end of the transmission line after the L-H transition of the driver output? O Yes, both line ends oscillate O No, only at the driver end. O No, the line cannot oscillate
ES