1.) A storage register made up of six D flip-flops is storing a binary word. The flip-flop status are: A = set, B = set, C = reset, D = set, E = reset, and F = set. The A flip-flop is the LSB. The decimal equivalent of the register content is 2.) D flip-flops are most frequently used in

10.66 At terminals a-b, obtain Thevenin and Norton equivalent circuits for the network depicted in Fig. 10.109. Take w = 10 rad/s. 10 mF 12 cos wt V o a 2 sin wt A (4) 10 Ω Figure 10.109 ll ww

4. The front end of a television receiver, having a bandwidth of 7 MHz andoperating at a temperature of 27°​ ​C, consists of amplifiers having a gain of 15, followed by a mixer whose gain is 20. The amplifier has a 300Ω​ input resistor and a shot noise equivalent resistance of 500Ω​ ​. For the mixer; these values are 2.2k​Ω and 13.5 k​Ω​, respectively, and the load resistance of the mixer is 470 k​Ω​. Calculate the equivalent noise resistance for this television receiver.5. A receiver connected to an antenna whose resistance is 50​Ω has an equivalent noise resistance of 30​Ω.​ What is the receiver’s noise temperature?

se: Digital Design (INBM X с son cation ntents 3 Next Airh.inf.unideb.hu/~onigai/DD/dth_8_t/ Practice Test Test in Progress h X Type here to search Practice Test Microsoft PowerPoint - DD8. X 28) In order to check the CLR function of a counter, which action should be taken? OA Connect the CLR input to Vcc and check to see if all of the Q outputs are HIGH. Apply the active level to the CLR input and check all of the Qoutputs to see if they are all in their OB reset state. OC Connect the CLR to its correct active level while clocking the counter, check to make sure that all of the Q outputs are toggling. OD Ground the CLR input and check to be sure that all of the Q outputs dff.pdf & are LOW. 9 X S