For the transistor circuit shown below, determine IB, Ic, IE, and VCE. Assume ß= 80, VBE(on)=0.7 V, VCE(sat) = 0.2 V, VA (Early voltage) = ∞, Vr (thermal voltage) = 26 mV. Select the answers closest to the correct value. VBB - 6V RB w 10kOhm VCC SV RC 4kOhm RE 1kOhm
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- Calculate the output for the given circuit . R2 R2 Voa R1 Let the values are R1=775.8ohm,R2=506.8 ohm .The error voltage is =8.3 Volt and the initial value of output is 3.7 Volt. Vout = volt.3. Graphical Representation of the signal 1) Write the type of the voltage from simulation results: 2) Write the value of the voltage from simulation result: L....... -2 DDU 12ns SónG Trace Color Trace Name X Values CURSOR 1,2 V(R1:1,0) Y1 Y2 Y1 - Y2 5.0373m 0.000 5.0373m 249.983 0.000 249.983 Y1(Cursor1) - Y2(Cursor2) Y1-Y1(Cursor1) Y2 - Y2(Cursor2) Max Y Min Y Avg Y 249.983 0.000 0.000 249.983 0.000 124.991Calculate the output for the given circuit . R2 R2 ww Voo R1 Let the values are R1=303.5ohm, R2=835.21 ohm „The error voltage is =5.1 Volt.and the initial value of output is 3 Volt. Vout = volt.
- Question 30 The SCR operation characteristic is plotted for Not yet answered O a. la (anode current) vs Ig (gate current), Va (anode – cathode voltage) as a parameter Marked out of 1.00 Ob. P Flag question la vs Va with Ig as a parameter Oc. Ig vs Vg with la as a parameter d. Va vs Ig with la as a parameterLet the values are R1=622.8ohm,R2=915.95 ohm ,The error voltage is =7.9 Volt.and the initial value of output is 5.5 Volt. Vout =Describe the function of signal conditioning in this block diagram. 45V A12V thermocouple 50 mV: output driver microprocessor Fan Select one: O a. To convert from analog signal into digital signal. O b. To invert the voltage signal from positive value into negative voltage value. O . To amplify the voltage signal into standard signal so it can be readable by the microcontroller. O d. To isolate the signal between thermocouple and microcontroller
- Determine (Vo1). (Vez) and (Vas) for the circuit shown below. Vol Vet 200 k 100 An 200 An Vas s00 AD 10 mV ImV 20 mv see inGive the meaning of each acronym of solid state devices. Also sketch the schematic symbol for each device. SUS Shockley diode D-MOSFET JFET SCR DIAC THYRISTOR Device TRIAC 1. 3. 4. 6. 8. 10. 12. 14. Symbol 2. 5. 7. 9. 11. 13. 15. Meaning No entryVI Ru Ri Vz I, R2 Io R2 = 3837.79 Q. R1 = 3763.67 0. R3 = 3989.3 Q. %3D R4 = 2898.06 Q. %3D V1 = 4.8 V. V2 = 8.1 V. 11 = 0.0099 A Determine the following: a.) The output current lo
- p?attempt=155796&cmid%3D80728 Which device allows current to flow in one direction only? Oa. Resistor O b. Diode O c. Semiconductor O d. Transistor Question 16 Not yet answered P Flag question Marked out of 1.00 Diode used to maintain constant output voltage is PN Junction diode O b. Zener diode Ос. Tunnel diode FUJITSUShown below is a section from the datasheet of 74LS32, a quad 2-input OR chip. What is the noise margin high (in V) of this chip? Limits Symbol Parameter Min Typ Max Unit VIH Input HIGH Voltage 2.0 V VIL Input LOW Voltage V 0.8 VIK Input Clamp Diode Voltage -0.65 -1.5 V V VOH Output HIGH Voltage 3.5 V V VOL Output LOW Voltage 0.35 0.5 V 20 μA IH Input HIGH Current 0.1 mA IIL Input LOW Current -0.4 mA los Short Circuit Current (Note 1) -100 mA Power Supply Current Icc 6.2 Total, Output HIGH mA Total, Output LOW 9.8 74 74 74 2.7 -20Repeat example 35 for FWD and firing angle Fa) 60°. 215 l65 D1985 Example 35: A full wave rectifier used 220V, with firing angle 10° ,total resistance load 5 KQ, inductance 2.34 H,and frequency 60HZ, Draw and calculate: (a) VD.c and Ipc (b) VD.C(Max) (c) Vn (d) Vorms-