IMG_2698

Please help me answer number 1. Please show a CLEAR and READABLE solution/s. Thanks!!! The course subject is Fundamentals of Electronic Communications.

Can someone please explain how Rc1 and Xm1 are found from this?

est... Question 19 Convert R= 600 kips, 0 = –745° to rectangular form. None O R=(-253.57i-543.78j) Kips O R= (543.78i -253.57j) Kips O R= (-253.57i+543.78j) Kips O R= (-54378i -253.57j) Kips

"I need an expert in drawing the shape by selecting some points and drawing them like the shape. I don’t need an explanation; I need an application.

Consider an RL circuit powered using a square wave from the signal generator. The figure below represents the voltage on the resistor VL displayed on the CRO screen. If the inductance is L= 12.9 mH, then using the figure the value of the resistance (in Kilo-Ohms) is: Tek O Trig'd M Pos: 0.000s AUTOSET CH1 Mean -845mA CH1 Pk-Pk 61.2A Undo Autoset CH1 10.0A M 25.0 uS CH1/-220MA 1-Dec-10 2127 6.24644kHz TDS 2002B - 3:28:27 PM 12/1/2010 a. 0.78 O b. 967.50 O c. 129.00 O d. 1.29 e. 0.17

Identify which measurement this oscilloscope time difference reading is useful for. Oscilloscope-XSC1 Channel_B Channel_A 169.064 V 113.590 V -55.474 V Time T1 Reverse 250.000 us 89.282 V 122.375 V 33.093 V T2 382.576 us T2-T1 132.576 us Save Ext. trigger Timebase Scale: 200 us/Div X pos. (Div): 0 Channel A Scale: 100 V/Div Y pos. (Div): 0 Channel B Trigger Scale: 100 V/Div Y pos. (Div): 0 Edge: f 2 AB Ext Level: Y/T Add B/A A/B AC0 DC AC0 DC Single Normal Auto None O none of the above O phase shift O period

QUESTION 4 Consider the complex numberd defined below Z, = 1- j Convert Z, to polar form and specify its magnitude in the box below. Round your answer to one decimal place.