For the circuit shown, what is the Norton equivalent current, IN? j3 N 12Ω 2452.6° A -j5 N 14430° V O 3.08/52.6° A

need help question 5&6，pls assit

3. Convert the following voltage source into an equivalent current source and draw the equivalent circuit. R 90 400 E, Ieg Polar Zen Polar 4. Convert the following current source into an equivalent voltage source and draw the equivalent circuit. 30 a R 50 a 7EV 20 Polar Zea Polar

Need help question 1&2，pls assit

For the circuit shown, what is the primary current, 1? 3-j50 20430° V V1 12+ j2 N 150: 300 O 2.67/66.9° A 2.25/30.0° A O 0.39/26.6° A O 1.31/41.3 A ell 1.

Refer to the circuit of Figure Find V when the controlling current I is the following: a. 20 MAZ0° b. 50 MAZ-180° c. 60 MAZ60° R = 1 KΩ 601 25 ΚΩ + 5 kΩ V

A 100 Q resistor and a capacitor are connected in a series R-C circuit. The voltage drop across the resistor is 40 V. If the supply voltage is 120 V, 60 Hz the reactive power is: a) 45.3 VAR b) 5.65 VAR 50.6 VAR d) 2.64 VAR ac

If Is = 5x10-16A and VT= 26mV, Then Vout is: RL총 1 kΩ Ic t Vout 3 V 750 mV Q1 Select one: O a. 2.66 V Ob. 1.31 V O C. None of these O d. 1.65 V Oe. 1.99

+5V VDO EN Xtal 8ה 7 +5V Freq1 HGND | GND х Mhz Sensor0 crystal Freq26 5 Vss Out 04 PRE Xtal 1k Output HA7210IP 4 CLK CLR SN74HC7491 GND 0.01 μ GND +5V 4 +5V +5V +5V OE O/P3 0. 1µF | 47µF GND SG351P |2 x MHz GND GND Consider the Quartz Crystal Microbalance Sensor shown above, with crystal resonant frequency, x = 3.3 Mhz. You are given the following values: Active crystal area = 1.6 cm², and the change in frequency = - 10 Hz Calculate the change in mass, Am in nano gram, up to 2 decimal places. Answer:

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