Physics Questions and Answers September 24, 2020

for the given circuit diagram draw the transfer and hence calculate Hystresis characteristic... voltage. k m Vine (11 HIS P15 015 wwww 2K No

for the given circuit diagram calculate Hysterisis Voltage Vio tury 1 M 2.K 3K Vo 15 715 15

A voltage follower circuit having input voltage Calculate At which slew rate becomes maximus frequency

for the given circuit diagram determine off votage and current across circuit. Fot I 17 It lok

for the given circuit diagram determine II and I Jov 10k V. I 1 2 lak, 1 the current.

the diodes are. for the given circuit diagram calculate In I Hence identify which. of forward bais 6.V I, 712 D2 SV lok Pf under D2 SV

for the given circuit diagram I Calculate 0 Tok I and Vo... www A

Calculate cruitput voltages.. Ge t I ov Si and current

Calculate output voltage I lov 7.5i lok and current Ge

Draw the off waveform. www to sint 3v

Draw the output wave form 3V

diode having Parallel accross circuit given a breakdown load. 20 to 30v Calculate the maximum and minimum load curre So that accross the Zener dro de i 5m.A. a knee knee current 500 in aragram shown voltage of If variation 5 (20 1030) V 7V a zene 7V connected in the supply R 20 to 3 vo JIL FIZ Iz 2 7V YFL 3R

A Zenerdiode diode shown in figure has a knee curren of SMA and a maximum allowed power qv Sor www 6 load Vo

for the given circuit shown calculate the Ratio of maximum and minimum power at the at the load. If zener olibdle is having mugligible leakage current and breakdown valtage lov Soor (1KR) (520) lov

A Transistor in exited by emmiter current lom. A., B 99 leakage current Ico 10 MA all other currents. 18 find

find the region of operation lov 0.3V a3V 33.33K www 3 K of given transistor. VBG, Sat FOOV VCE sat 0.2V . 100 20

for the region. Bagat given x50 V BE Sat circuit diagram determine 1 Esat XK 0 SOK www SV 10 v BK 2K B. 100 UBE Sat VOG sat ORK 20. QU

Assumi transis ter is operating in satura tion j region find the minimum value of p. So that stable circuit produces region. operation in saturation Tov sok wwww 3K B9 0.8V VBE Sat Vcesat 0.21 ( e

for the given circuit diagram draw the load Jine, calculate 2point, determine the stabi factor. stability 17 ells RM.A. SV Sok ww lov T Rc814 100 VBE 0.7V. RE 2K you 0 BAB

3 4 for the given ctravit determine the resistances. xmm R RR I Rc Uth Vecthy lov RR S IK 1) dia, diagram W ww f h ERI 16V 100 Q am. A, E 510 VE0.7 REFIK

aligital A Identify to number Analog of converter having XR0.4, bits involved in the conversin

A 8bit digital to analog to digital converter having applied applied voltage ring from and X. Resolut. lov to flor calculate calculate resolution

Ok 11 for the Voltage. 4K Mir ok lov given network calculate analog op lok mw ww OV Ik 4k 8k 4k www 814 LOV. mu 9k lov L

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for Current and the given circuit ga go diagram calculate gain voltage gain, inpit Resistance Output Resistance. Vcc lov 2K hie hf e 100 hre 2x104 hoe 2x10635 Vs G HA www ook 20k 3k Hr No

determine input for the giver circuit diagram Resistane, Output resistance, Current gain, Voltage gain. lo v tove ol 3 C3 Ht hie 1.5k 200 hfe. of hre2105 hoe 9x104 Vo

for the hie 2k 100 hife ho c. hre given 0 Vs circuit diagram calculate Av, AJ, Rin, Ro G w Pola ek 3K GG et

for given Voltage gain. G Re RE the xD X Ret Re 2 (Rotte) 2 circuit diagram determine approximate q vcc H Rc RE Vs R R RE Vo 6

The a the current gain in the transistor p 100 Collector cureent valu Ic is of G 11 150k T 12 V 3K C 3k

In order to measure resolution a maximum I milivolt of analog to digital converter determine of N F using n bist. nbit (

a circuit at the A. low pass filter formed by simble RC at the cutoff angular frequency. the voltage gain and the phase of output voltage relative to input voltage respectivily. are 0.71.47950 071,45 0.590 05 90

for the the given 4 V iven circuit 41 Mu I, 2K Mw Vm 341 fr.. 8 diagram calculate CMRR. Vo Advdr AG Ve www Jok No ( ( 6

Determine CMRR of given circuit lok N 21 V mu V IK 315 Vo

Define the relationship between Hookes Law and the Poisson ratio for elastic materials