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L50 LUTL e_-)"V Page 1 ELTECH 113 Lecture (Quiz # 9, Take-Home) Due Date : Tuesday, 11-12-2002 (5 :30 pm) Instructor : Bret Allen 5-7 Instructions : Select the best possible answer to each of the following 26 multiple-choice questions : 1. As a. --~. b . c. d. current passes through a conductor : the magnetic field aids the current a magnetic field is developed around it the wire tries to point north an electrostatic field opposes the current 2. When an electromagnet reaches maximum strength, it is considered to be : a . in field condition at saturation c . inhibited d . at field strength 3. A rapidly reversing magnetic field causes heat dissipation known as : a . permeability loss b . flux loss c . hysteresis loss reluctance loss 4. A conductor's magnetic field is caused by : a . current flowing through it b . the voltage potential across it c . the reactive power developed d . the apparent power generated 5. Electromagnetic induction is the generation of : a . magnetism from electricity b . electricity from electricity electricity from magnetism d . magnetism from magnetism inductor is rated by a unit named : Lenz Henry c . Farad d . Ohm 7. What is one characteristic of an inductor? a . blocks do b . develops high reactance to do c_. develops high resistance to do passes do ELTECH 113 Lecture (Quiz # 9, 26- Multiple Choice Questions) v Page 2 8 . Inductance is the ability of a coil to oppose . a . current b . voltage change * -7-W2- 5 Z ,$" S~,67 ~ ~ 1ea?""l ---->O current change d . voltage 9 . The formula to determine total inductance when inductors are connected in parallel is similar to : j series resistors ., .~- ~~series capacitors ..v-.._ .,~.~..~. ~. _. ,. . x~ c . parallel capacitors i d . series inductors 10 . Three parallel inductors of 84 mH, 96 mH, and 160 mH, total inductance of how many millihenrys? 35 11 . Opposition to current flow without the dissipation of energy is called : a . resistance inductive reactance c . counter EMF d . impedance -*Ca. will provide a an inductive circuit, reactance will increase with frequency decrease with frequency c . be independent from frequency d . depend upon the value of XC 13 . What is the phase angle in a purely inductive circuit? a . zero degrees b . 45 degrees 0 degrees 180 degrees 14 . What is the inductive reactance of a 1 mH coil, when the applied frequency is 15 kHz? a . 0 .942 ohms b . 9 .42 ohms 94 .2 ohms d . 942 .0 ohms ELTECH 113 Lecture (Quiz # 9, 26- Multiple Choice Questions) Page 3 15 . What is the impedance of a 1 kHz series RL circuit, when R and XL are both 1000 o ms? a . 500 ohms IDOL) ..i b . 1000 ohms -->Z 1414 ohms d . 2000 ohms 4; 16 . 17 . What is the total impedance of a series circuit, when the applied frequency is 455 kHz, R = 15 k ohms, and L = 10 mH? ~'c/ 5 5 Ova) a . 28 .6 k ohms aP77 t. = a~7T 32 .2 k ohms L l'5 /< -.rL c . 150 k ohms x d . 4500 k ohms L7 Am i4 = What is the true power of a 24 Vac parallel RL circuit, when R = 45 a ohms, and XL = 1100 ohms? a . 313 .45 watts b . 44 .96 watts 5 .12 . c . 22 .3 watts © 12 .8 watts ,e 18 . 19 . v °~ 3v . '`/ The circuit impedance for a 60 Vac single coil circuit that has a coil current of 4 .47 amps a . 1 .342 ohms b . 4 .32 ohms O 13 .42 ohms d . 14 .32 ohms What is the total inductance? a . 0 .8 mH b . 10 .5 mH c . 12 mH a + L3 .rte....--. L1 L2 --wrrL--wr n 1mH 8mH ELTECH 113 Lecture (Quiz # 9, 26- Multiple Choice Questions) Page 4 20 . What is the total inductance? 4.5 H 10 H T c . 13 H d . 20 H 21 . 703) (7+i3) J 1- What is the total inductance? a . 170 ~LH b . 172 VH 174 [LH d . 176 VH + /.25(/D)-3 L1 ~ 22 . 7H What is a . 23 .8 b . 45 .7 c . 1 .92 d . 21 .9 R1 L2 1125mH the circuit [ts ms s s 's L3 135mH Ld I 35 (to) -' 175uH time constant? " +- ELTECH 113 Lecture (Quiz # 9, 26- Multiple Choice Questions) H /75(/o)- w Page 5 23 . What is the value of R1 if the time constant is 10 milliseconds? a . 4 .6 Q , b . 6 .6 0 8 .6 0 '?L-d . 10 . 6 Q L, L V1 125V T L1 86mH !a / o/0 24 . What is the inductive reactance? a. 2 Q b . 7 .8 0 'T'N 7 8 0 d . 2000 Q "" 5 x o??T (/ 000 H , 25 . What is the impedance of the circuit? 7 . 1 kS2 5 . 8 kQ L c . 1 .4 kS2 d . 800 0 7r(A/0 .)) ~ ? j C D / "P 45 # SH ) = 6,4PF4-jL 3 .3kOhm 2 .6H ELTECH 113 Lecture (Quiz # 9, 26- Multiple Choice Questions) S') Page 6 26 . hr ,c+qN 7"'a+4 ~n<cnl(-~51 What is the power factor for this circuit? a . 0 .6 b . 0 .7 c . 0 .8 0 .9 3.6k0hm 2.5H -.. C> 5 (/ Z~. 4 7 m) , ELTECH 113 Lecture (Quiz # 9, 26- Multiple Choice Questions) - END OF QUIZ - Page 1 5o4 u7 .Lowl i4 /.LZ /-,/ :3 51 ELTECH 113 Lecture (Quiz # 10, Take-Home) Due Date : Monday (11-18-2002, 5 :30 pm) Instructor : Bret Allen Instructions : Select the best possible answer to each of the following 30 multiple-choice questions : 1 . In a transformer, the primary and secondary coils are magnetically linked, but they are : a . always in phase b . current connected electrically isolated d . mechanically connected 2. When the transformer secondary is not loaded : _a . secondary voltage increases no secondary current flows c . no secondary voltage is present d . second current increases 3. A transformer would never be selected to : _.->O step-up or step-down power b . isolate stages c . match impedances d . step-up or step-down voltage 4 . All transformers are constructed to ensure : a . accuracy efficiency c. self-inductance d . isolation 5. What is the turns ratio for a transformer with 1500 turns in the primary, and 250 turns in the secondary? 0 .16 a 5 nVo - 1r b. 3 .0 f3 S '~ -c A1 I d . 16 .00 e" 6 . What is the secondary winding for a transformer when 120 volts is applied to a 2400-turn primary to produce 7 .5 Vac at the secondary? a . 75 turns 1l G (vN =12-0V F__ /V V P P c . 900 turns ~' d . 1920 turns P ELTECH 113 Lecture (Quiz # 10, ? ~='JA_34:) . . V, V 30-Multiple Choice Questions) / ~ ,~ "J, SV A// faat~ / E5 a _ T0,o Op Yoo Page 2 7. What is the number of turns in a primary winding, when the voltage applied to a transformer input is 24 Vac with a 225-turn secondary outputt of 360 volts? G C2 A4 dM V b . 3325 c . 5400 d . 9 .38 8. 9. V Suppose the primary of a 4 :1 turns transformer draws 5 W, what is the secondary power? 5 .0 watts ""' ` -' b . 1 . 2 rT Y flV"f N)r c . 9 .5 watts d . 20 .0 mW What is the turn ratio? 2 TrE'. b . 1 /2 c. 1 d. 4 1 :2 a T1 10 . What is the turn ratio? a. 5 7...'." , i 2 .5 .5 _., S 0,6 T1 11 . Voltage drops around a series RLC circuit, when added together will equal a total : a . less than the source voltage value b . the same as the source voltage value c . three times the source voltage value -... *#d more than the source voltage value ELTECH 113 Lecture (Quiz # 10, 30-Multiple Choice Questions) a Tv + E-14 u ~, 4C. (St3OeALI"C ~ Uit1 Page 3 12 . What is the total impedance of a series RLC circuit if XL = 40 ohms, R 70 ohms, and XC = 90 ohms? 2. a . 70 ohms ('X`--xc) ;F 86 ohms ` j R 4; + c . 121 ohms d . 140 ohms 13 . Voltage lags current in an RLC circuit that acts : capacitively /MA . resistively C7 14E~ SCC c . inductively d . resonantly 14 . What is the resistor voltage drop in a 20 V, 300 Hz series RLC circuit when XL = 87 ohms, XC = 77 ohms, and R = 10 ohms? a . 1 .00 volts o b . 1 . 41 volts c . 4 .0 volts . /'Ll . 1 y -rL. ® 14 .14 volts a J V, 2 . a ~4 -IT T 15 . In current a . leads VL b . is in phase with VR -AYI R c . is in phase with VC lags VL 16 . -= In an RLC circuit true power equals : a . VT x RT I2 R c. VS x I d . PR/PA 17 . What is the total current in a parallel RLC circuit when IX = 3 A and IR = 2 amperes? "~-L a . 1 .00 A 3 .61 A R c . 5 .0 A d . 6 .31 A ,, Z 18 . T -- What is the current phase angle for a parallel RLC circuit when IL = 15 .3 A, IC = 0 .43 A, and IR = 3 .5 A? 76 .7 degrees ~5~ 3 ~ " ~ b . -4 .25 degrees c . 888 . degrees d . -76 .7 degrees = Z '-' G "` ELTECH 113 Lecture (Quiz # 10, 30-Multiple Choice Questions) ':!5o 14 cA!l 7 (co, #7 T"r Page 4 19 . When XC = XL the circuit : a . draws maximum current W is at resonance c . applied voltage is zero d . draws minimum current 20 . At any resonant frequency, what voltage is measured across the two series reactive components? a . applied voltage b . reactive voltage zero voltage d . VL + VC voltage 21 . Series resonance current is high because : a . source voltage is equal at each component b . circulating current is high circuit impedance is resistive zero volts is across the tank 22 . 23 . What is the Q of a series circuit that resonates at 6 kHz, has equal reactance of 4 k ohms each, and a resistor value of 50 ohms? a . .001 lP= 5o_st., . b . 50 (Z 80 d . 4 .0 r= 4. 'yk -.li- What is the resonant frequency of an RLC circuit when C = 9 .05 [LF, R = 100 ohms, and L = 2 .8 MH? a . 0 .001 Hz --0 1 .0 kHz c . 6 .28 MHz d . 9 .99 Hz 24 . At resonance, the term bandwidth includes all frequencies that allow what percentage of maximum current to flow? a . 50 b . 62 .3 c 70 .7 95 .3 25 . What size resistor is needed to produce a Q of 4 .5 in a parallel resonant circuit, when the reactance is 1414 ohms? a . .003 ohms b . 2828 ohms c . 6364 ohms YV 314 .22 ohms ELTECH 113 Lecture (Quiz # 10, 30-Multiple Choice Questions) Page 5 26 . When a full band of frequencies is allowed to pass through a filter circuit to the output, the resonant circuit is called a : a . low pass filter band pass filter c . band stop filter d . high pass filter 27 . Three ohms of reactance and four ohms of resistance would be expressed in rectangular form as : a . -4 +j3 b . -4 -j3 ~ c 4 -j3 9 Z '7-Iu 4 +j3 28 . 29 . The complex plane applies to ac calculations when resistive values are represented horizontally, while reactive values are~,displayed : on the imaginary number line &MACa)N~~ b . with a vertical -j operator c . with a vertical +j operator d . on the real number line V What is the resonant frequency? 214 .6 Hz b . 215 .6 Hz c . 216 .6 Hz d . 217 .6 Hz e?Tr ~a75oN)~J~ .7X ELTECH 113 Lecture (Quiz # 10, 30-Multiple Choice Questions) Page 6 30 . What is a . 675 .6 678 .6 c . 681 .6 d . 684 .6 the resonant frequency? Hz Hz Hz Hz Ll 25mH ELTECH 113 Lecture (Quiz # 10, 30-Multiple Choice Questions) -END OF QUIZ- Page 1 15OZ_ C! 4 .G l1o-j S ELTECH 113 Lecture (Quiz #11, Date : Thursday, 11-21-02 Instructor : Bret Allen r- LG z,-l In-Class) Instructions : Select the best possible answer to each of the following (23) multiple-choice questions : 1 . What principle is involved, a . mutual inductance b . coupling c . impedance matching ___>O self-inductance 2 . when a coil induces a voltage within itself? In a transformer, the primary and secondary coils are magnetically linked, but they are : a . always in phase b . current connected lectrically isolated d . mechanically connected . In a transformer, what action will occur within the primary current, the secondary magnetic field increases? --~ a~ Ip will increase . b . Ip will be canceled . c . Ip will remain the same . d . Ip will decrease . 4 . 5 . What produces secondary voltage in a transformer? a . the secondary counter EMF magnetic flux cutting secondary windings c . secondary winding direction d . the winding ratio When the transformer secondary is not loaded : a . secondary voltage increases ~. no secondary current flows c . no secondary voltage is present d . second current increases 6 . A transformer would never be selected to : ---~~ step-up or step-down power b . isolate stages c . match impedances d . step-up or step-down voltage ELTECH 113 Lecture 11-21-02) (Quiz #11, In-Class, 23- Multiple Choice Questions, if Page 2 7. 8. Which coil would be used as a step-up transformer primary, 100 more turns than coil number 2? a . coil windings must be the same b . coil 1 c . coil ratio is too small coil 2 /d0 0 .2 if coil 1 has What is the voltage ratio of a transformer with 20 Vac applied, secondary voltage of 4 Vac? a . 80 .0 b . 5 .0 c . 0 .5 0 .2 and a 9 . What is the number of turns in a primary winding, when the voltage applied to a transformer input is 24 Vac with a 225-turn secondary output of 360 volts? .--'aQ15 b . 3325 c . 5400 d . 9 .38 10 . 11 . What is the secondary current for a transformer primary that draws 15 mA, when t e turns relationship is 7 .5 :1? a . 2 .0 mA Z =(? b . 7 .5 MA c . 15 .0 mA 112 .5 MA = P 7.5 '. 2 5 X75m A) What is the transformer output to input relationship, when on a schematic, solid dots are placed at the top of both the primary and secondary transformer windings? in phase b . 45 degrees out of phase c . 90 degrees out of phase d . 180 degrees out of phase .."4d> 12 . Fixed transformers have : a . a center-tapped secondary b . multiple windings turn ratios that cannot be changed d . a multiple-tapped secondary (0 ELTECH 113 Lecture 11-21-02) (Quiz #11, In-Class, 23- Multiple Choice Questions, Page 3 13 . When a transformer secondary lead has been connected to a middle loop that is not an end connector, it is called a : a . multiple-tapped secondary -->Q center-tapped secondary c . multiple winding secondary d . single winding secondary 14 . When transformer secondary leads have been connected to several different loops that are not end connectors, the secondary is considered : ---->Q multiple-tapped b . center-tapped c . multiple-wound d . single-wound 15 . What is the smallest resistance that can be connected to the secondary of a 2 kVA, 440/120, 60 Hz transformer?~ , ~7 a . 0 .5 ohms ,'Tnl " vd T b . 2 .0 ohms V Z ~c . 7 .4 ohms Irv d . 16 .6 ohms P Zavv ~_GZo~ 16 . 17 . Transformer power loss does not occur as a result of : a . eddy currents b . hysteresis electrostatic discharge d . magnetic leakage MIAJ, ~ 7, dP..n.. When internal transformer loss is present, power delivered from the secondary is : a . increased b . more than primary input power less than primary input power d . following turns ratios 18 . What is the primary voltage? -yl a© 5 .5 volts rms b . 9 .8 volts peak c . 6 .9 volts rms d . 11 volts peak v 3 3 ( 7,347 ELTECH 113 Lecture (Quiz #11, 11-21-02) 5. 5 In-Class, 23- Multiple Choice Questions, vI GMs Page 4 19 . What is the primary voltage? a . 157 volts peak b . 111 volts rms c . 4 .5 volts peak ® 2 .3 volts rms 1~ R = 20 . What is the secondary current? 0 .83 mA rms b . 2 .9 mA rms c . 1 .08 mA peak d . 4 .1 mA peak N,/ S ors 3 v 441 S =7 ..L = .? s / C/, 5 5 YM4 P D, m ~4 ,_-_ 21 . What is the primary power? 16 .9 watts peak 11 .9 watts peak c . 4 .2 watts peak d . 3 .0 watts peak Oe .., ~a .r .o6oV) / D 0 0 .& = Ps (41 S ) f ? r s (~~,~ .) E/' q /'/ = w~r7 - S (44,S~ I. &1 7 5 ~ f , P3 Ad PP ) ,1 . 7 A/.47rs ELTECH 113 Lecture (Quiz #11, In-Class, 23- Multiple Choice Questions, 11-21-02) Page 5 22 . What is wrong with this circuit? a . The primary is open . The secondary is open . c . The primary has a section short . d . The secondary has a section short . 0.000 23 . What is wrong with this circuit? a . The primary is open . b . The secondary is open . c . The primary has a section short . ,.-..* ®The secondary has a section short . r/~~ i Ayr 27 S ° Alp ''~3 7, l oc . G 53 A ELTECH 113 Lecture (Quiz #11, In-Class, 23- Multiple Choice Questions, 11-21-02) -END OF QUIZ- Sc~L vT~'an1S7 ,,,c°,' ?' 444 en! Page 1 ELTECH 113 Lecture (Quiz # 12, Take Home) Due date : Monday, 12-9-2002 (5 :30 pm) Instructor : Bret Allen Instructions : Select the best possible answer to each of the following 38 multiple choice questions : / 1 . Materials that accomplish conduction with electron and hole pairs are called : a . insulators b . carriers c . electrodes semiconductors 2. Optoelectronic devices sense : a . temperature b . magnetism light d . heat 3. What is the difference between a conductor and a semiconductor? a . electron flow b . magnetic attraction c . static charge hole and electron flow 4. The pulling of electrons with equal but opposite force to hold silicon atoms together is called : a . hole flow b . magnetic attraction c . static charge © covalent bonding What must be done to improve the conductivity of intrinsic material? a . bonding b . heating --4oQ doping d . cooling 5. 6. What is the term used to explain that when heat is applied to extrinsic material, the conductivity figure of the material increases? a . positive temperature coefficient b . increased resistivity --~i © negative temperature coefficient d . decreased resistivity ELTECH 113 Lecture (Quiz # 12, 38-Multiple Choice questions, 12-9-02) Page 2 7. When constructing a pn junction, the name of the point where the two oppositely doped materials come in contact is called the : a . depletion region -)~ 'b junction c . avalanche region d . knee 8. A diode constructed of germanium will have a barrier potential of : a . 0 .03 V b . 0 .07 V 0 .3 V d . 0 .7 V 9. A pn junction acts like an insulator and is equivalent to an open switch when : a . forward biased b . trivalent doped reverse biased d . pentavalent doped 10 . When was the first transistor invented? a . 1942 b . 1944 c . 1946 © 1948 11 . When was the first integrated circuit invented? a . 1956 1959 c . 1962 d . 1965 12 . What can a semiconductor sense? -40 Voltage b . Current / c . Pressure d . All the above 13 . If a forward-biased voltage of 0 .7V is read across a diode it is usually constructed of : a . carbon -&s(M> silicon c . germanium d . lead ELTECH 113 Lecture (Quiz # 12, 38-Multiple Choice questions, 12-9-02) Page 3 14 . If the manufacturer's current specifications are exceeded, the diode will probably : a . have a larger voltage drop b . increase its internal resistance c . coruiuct slower M be destroyed 15 . How many diodes are used by a full-wave center-tapped (CT) rectifier circuit? a. 1 ® 2 c. 3 d. 4 16 . " 17 . transformer Because all of the ac input is not converted to its do load, a power supply is not 100% : efficient b . regulated c . reliable d . free of ripple Where a . The The c . The d . The D1 is the anode anode anode anode anode? is at A . is at B . is at both A and B . is neither A or B . ELTECH 113 Lecture (Quiz # 12, 38-Multiple Choice questions, 12-9-02) Page 4 18 . Which a . D1 b . D1 c . D2 d . D1, diodes are forward biased? and D2 and D3 3 'ONIand D3 V] D2 and D3 Eo VCC SV 19 . What is the current through the silicon diode? a . 12 mA b . 11 . 7 mA t J V, 31 ,4 3E4-2 c . 10 .3 mA 0 mA r ~~ 5 R1 a 1kOhm T ELTECH 113 Lecture (Quiz # 12, 38-Multiple Choice questions, 12-9-02) Page 5 20 . What is the current through the germanium diode? a . 12 mA 11 .7 MA ,. /e ~ .. c . 11 . 3 mA ""° d . 0 mA f 1 l 2V R1 -NV\1kOhm D1 T 21 . What is the current through R1? a . 12 mA b . 11 .3 MA (:> 6 MA d . 0 mA R1 IVaTF, D1 T 6 V Zener ~G om A.4Ae Ft-t 'TO .5roo ~ ) ELTECH 113 Lecture (Quiz # 12, 38-Multiple Choice questions, 12-9-02) Page 6 22 . What is wrong with this power supply? a . C1 is open W00 Zi is open c . D1 is shorted d . Nothing MY Oscilloscope-MCI . . . . : . . . . . . . . . : . . . . . . . . . .: . . . . . . . . . : . . . . . . . . . : . . . . . . . . . .: . . . . . . . . . : . . . . . . . . . . . . . . :. . . . . . . . . . :. . . . . . . . . . : . . . . . . . . . :. . . . . . . . . . :. . . . . . . . . . : . . . . . . . . .:. . . . . . . . . . L. .................... .......... .......... ........... ......... . .. .. . . . . . . .. .. .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _j im 15 .: v Ms -Timebase Scale F157711-mv X position Fy I T2-T1 T, I VA2-VAI W2 \oB2-WI Channel A~ Channel B Scale 10-\#DiY positionFDO A J717Am I BM I At I AC I _ 0 1 DC Scale F\#_6-iY position F0 .0 6 _ff L DC Werme __ Mo -Trigger Edge r Level pr Fo Sing N., . U 60 Ground r F_v ]B Ed ELTECH 113 Lecture (Quiz # 12, 38-Multiple Choice questions, 12-9-02) Page 7 23 . How many junctions in a bipolar r transistor? a. 1 -+ N Ar'"" tk 2 c . 3 d. 4 24 . 25 . 26 . 27 . Z A bipolar transistor has a total of : a . two similarly doped regions ® three alternately doped regions c . two alternately doped regions d . three similarly doped regions With voltage controlled switching, one situation is saturation while the other is : cut-off maximum current c . rectification d . maximum voltage With a properly biased transistor, what percentage of current flow is through the base circuit? © 5 b . 33 c . 66 d . 95 Which a . IC b . IB c . IE transistor current formula is correct? = IB + IE = IC + IE = IB - IC IB = IE - IC 28 . Saturation in a transistor means that a bias increase will : -~~ no longer increase collector current b . only increase collector current proportionately c . destroy the depletion region d . cut off the device ELTECH 113 Lecture (Quiz # 12, 38-Multiple Choice questions, 12-9-02) Page 8 29 . Which leads are the base, emitter, and collector on a bipolar junction transistor? b . II c . III d . IV I. II . III. 30 . What is the emitter current? a . 6 .7 mA b . 7 MA c . 5 .6 mA d . 6 .5 MA r ' V - v, "T V 31 . How many junctions in a JFET? 1 b. 2 c. 3 d. 4 32 . A field effect transistor is a device controlled by : a . frequency b . current voltage power ELTECH 113 Lecture (Quiz # 12, 38-Multiple Choice questions, 12-9-02) 51mA Page 9 33 . Where are the gate, source, and drain leads? II c . III d . IV I. II. J G III. JFET G S IV. jJFET S -0-I-, D jJFET G -*I D 34 . Which lead is the output for this operational amplifier? a. A b. B )C d. D B ELTECH 113 Lecture (Quiz # 12, 38-Multiple Choice questions, 12-9-02) Page 1 0 35 . What is the voltage gain for this circuit? _..ty © - 8 . 3 b . 8 .3 c . -18 .4 db d . 20 db I 51L r" rw~r Vin 36 . What is the voltage gain for this circuit? 9 .3 b . - 9 .3 c . 18 .4 db d . - 18 .4 db ELTECFI 113 Lecture (Quiz # 12, 38-Multiple Choice questions, 12-9-02) Page 1 1 37 . What is the output voltage? 4 .95 Vrms b . -4 .95 Vrms c . 3 .50 Vrms d . -3 .50 Vrms VOUt ELTECH 113 Lecture (Quiz # 12, 38-Multiple Choice questions, 12-9-02) Page 1 2 38 . What is the output signal of this circuit? a. I II c . III d . IV R1 C1 i~-- I Ilr,_ ' =pr- =.~=1 . :. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 I 30 .0ms -1 .3V 7e v0~ YT AW p7A A7p Ilk, ~I ,tae :'p- Ch -rl B Y .rY 5Y7Gu Y pari- OA AC iF T2-T1 CYamrl A SuY ® y Bp ,dum OA III . T2 0 SYMP Ldpr Y pmmmn OA -1 Ss,Y G DC Tiipprr AC 0 DC - f ry -IJ ' I° Ner. Aura r V r* p 6d =.i=1 x TI a 3.4ms 36$.5NV TZ Xpa6h4on OA 11 Y7T Add p7A A7p IV . S_Y SOOIv70b Y paalbon OA AC 0 Sam ~-~ Uamrl d CYarrrl A S-Y SOOT70iu .. .. . . . . : T2-TV , lines . .. . . . . DC T~ipprr Suh SV7m Edpr Y p-Hm OA Iwrl AC 0 DC " C. T_ r ' r I' Mor. Aura 4 p 6 u u u u TI 11 .Dms 300.0NV Tines Tz Oh' 16 .Oms 30D.ONV 1 -1 0 U-~ 5 .Dms 3 .OnV T2-T1 Qum . 0 T~ipprr Serh SOOId1701u Sa,IY SYf06 lip SpOftion Y paei- OA Y PCAm 0A -I Y7T Add plA A7p AC 0 DC ~` AC 0 DC F 1 Suh 5001 .706 OA lull' ,T ~T~ p r ' r J I° . Auto r Y 0 ml TI vla Teres 407.3Ns -10.6 V Tz ,m om C : 10 .Oms -76.3mV .A CYamrl 0 ss y 10 Y70b Sr,Y Kp061i0n OA Y potion OA Y meAm AC 0 DC ` AC OA 0 DC up -1 ELTECH 113 Lecture (Quiz # 12, 38-Multiple Choice questions, -END OF QUIZ- J 1' i -Ier. AuM F, 1 mwm Lipprr sow- S- 7-706 Y7T Add p7A A7p 9.5ms 10 .5 V T2-T1 ~:~ r r Y 0 12-9-02)