VB + R₁ Ic Ка Consider the circuit shown above, assuming ß = 75and Is = 7 x 10-16 A. If R₁ = 9.5k, determine VB such that lc = 1.1 mA. (Assume V₁ = 26mV)
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- Capacitive Circuits Fill in all the missing values. Refer to the formulas that follow. XC=12fCC=12fXCf=12CXc Capacitance XC Frequency 38 F 60 Hz 78.8 400 Hz 250 pF 4.5 k 234 F 10 kHZ 240 50 Hz 10 F 36.8 560 nF 2 MHz 15 k 60 Hz 75 nF 560 470 pF 200 kHz 6.8 k 400 Hz 34 F 4500 1 2 Previous Next Iculate Score 0610908 - Introduction to Electrical Phase 1 7 of 20 Which DMM measurement would you expect based upon the red and black leads in this image? ⒸOV 2.5 V Ⓒ 6V 12 V 20 Q Search LDC ASUS TCalibri (Body) -11 by AaBbCcDx AaBbCcD AaBbC AaBbCc AaB AaBbCc. mat Painter BIU 1Normal 1No Spaci. Heading 1 Heading 2 Title Subtitle Chang Styles d Font Paragraph Styles IMPEDANCE QUIZ # 2 1. What capacitance when connected in series with a 500Q resistor will limit the current drawn from a 48-mV 465-kHz source to 20µA? * a. 144pF b. 145pF c. 146pF d. 147pF MY ANSWER: c.146pF 2. What is the total impedance at 20kHz of a series circuit consisting of a 1.5mH inductance, a 100Q resistance, and a 0.08uF capacitance? * a. 1340 41.7 b. 1930 L-37.2" C. 920 290 d. 530 2-12.6°
- Find T 0.5 ms 40 92 www www 892 160 92 20 mH wwwIdentify 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 periodWhich of the following is true for pure capacitive circuit? O a. Current lags the voltage by 90 degree O b. Voltage lags the current by 90 degree O c. Voltage leads the current by 90 degree O d. Voltage and current are inphase
- ANGLE 30° 60° 90° 90/38cm 90/38cm 90/76cm 90/114cm 90/152cm 90/185cm 90°/215 SHADING % 10% 50% 100% 0% 10% 20% 30% 50% 80% 100% IRRADIATION 45.79 34.70 52.79 86.96 85.56 107.1 107.3 46.02 65.26 99.76 VOLTAGE 19.21 19.53 19.19 19.52 19.14 19.11 19.27 19.42 19.53 19.65 AMPERE 0.015 0.017 0.016 0.021 0.022 0.022 0.022 0.022 0.024 0.024 POWER 0.288 0.346 0.323 0.411 0.432 0.426 0.426 0.444 0.484 0.471 In table. At what percentage of shade that current, voltage and power reach the minimum a. output? Explain your answer? b. In table. Record the result of this shading effect on the output of a solar module? c. In your own conclusion, in table. What is the effect of shading to the efficiency of the performance of the PV cell with regards to Voltage, Current and Power? ExplainIdentify which measurement this oscilloscope time difference reading is useful for. Oscilloscope-XSC1 Time 250.000 us 1.261 ms Channel_A 169.064 V 168.513 V -550. 584 mV Channel_B 89. 282 V 95.005 V 5.722 V Reverse T2-T1 1.011 ms Save Ext. trigger Timebase Scale: 200 us/Div : Scale: 100 V/Div X pos. (Div): 0 Channel A Channel B Scale: 100 V/Div Y pos. (Div): 0 Trigger Edge: F Level: 0 A B Ext Y pos. (Div): 0 V Y/T Add B/A A/B AC DC AC DC Single Normal O period O none of the above O phase shiftSolve for Rc of Figure 42. 12 V Ic Rc RB VCE B=80 IB = 40 μA Reference: Boylestad, R. & Nashehky, L. (2013). Bectronic devices and circuit theory |11th ed.]. Upper Saddle River, New Jersey: Pearson Education Figure 42 1.5 k ohms 1.875 kohms 3.531 kohms 2.75 kohms Vc=6V
- is In a BJT, Ico = Icso = 2 μ4. Given a = 0.99 , the value of Iceo A 2 μ.Α Β 99 μ.Α C c 198 μ.Α D 200 μ.ΑWhat is the output voltage (Vout)? What is the ripple voltage of the outpu Use the formula for the ripple voltage, VR = 1 / fC, where Idenotes current, frequency, and C capacitance.< 1.5 Vrms 2 KHz 3 2 Vcc +15 V 318 4 VEE -15 V C -6.8 RL 1K2 VoutOscilloscope-XSC1 MAAA Channel B 643.751 mV 643.751 mV 0.000 V T1 T2 T2-T1 Time 379.198 ms 379.198 ms 0.000 s Timebase Scale: 500 us/Div X pos.(Div): 0 Y/T Add B/A A/B Discussion Channel A 1.086 V 1.086 V 0.000 V Channel A Scale: 1 V/Div Y pos.(Div): 0 AC 0 DC ● Channel B Scale: 1 V/Div Y pos.(Div): 0 AC 0 DC Reverse Save Trigger Ext. trigger Edge: fz B Ext Level: 0 V Single Normal Auto None ZA X Fig(6): The input and output waveforms for differentiator Operational Amplifier 1- If Op Amp is operating at 1000 Hz as input wave, what is the frequency of the output signal? 2- Why do we use Spike function? List the possible application of spike waveform.