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Tutorial Sheet for Transistors , Assignments of Electrical and Electronics Engineering

It has questions based on transistors. U can solve them to get hands on practice and analyse ur knowledge about them.

Typology: Assignments

2023/2024

Uploaded on 05/06/2024

tishya-jha
tishya-jha 🇮🇳

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Download Tutorial Sheet for Transistors and more Assignments Electrical and Electronics Engineering in PDF only on Docsity! Tutorial 1. Calculate the values of all three currents in the circuit shown in Fig. 2. For the emitter bias circuit shown in Fig. find IE, IC, VC and VE, VCE for β= 85 and VBE= 0.7V. 3. Determine how much the Q-point in Fig. will changeover a temperature range where β increases from 85 to 100 and VBE, decreases from 0.7V to 0.6V. 4. Fig. shows the voltage divider bias method. Draw the d.c. load line and determine the operating point. Assume the transistor to be of silicon. 5. Calculate the emitter current in the voltage divider circuit shown in Fig. Also find the value of VCE and collector potential VC. 6. For the circuit shown in Fig. find the operating point? Given that β = 50 and VBE= 0.7V. 7. The circuit shown in Fig. uses silicon transistor having β = 100. Find the operating point and stability factor. ) for |1:3-( 4) ]Ve 146V Aracy calculattd n preious ques A Vec-Vse loxlo'+ Vee-Tek-Vo -2.40 -20 + |:26X163xloxo3 |.6- |.73 Vee 4.6V = |)2 -(-2) = 4V |.a3 -3 l4-/-J4 6 3 3S Avo)) To duo h Collet-emu voltae when 1 Vce Opeuatinj Point () celudaha dc load uue Vee- Je (hte) = o Vsen Colletr Cunet 0 blad’. Sinee trawitor is Si = 0-V e foint co ordinatis I-Vec Votaye aros S ku Keeiytaree wny voltape divicu Aule (l42) X lo3 8-SSV 1SXS 5-0-eX 2X6S o 8-SsV, QsmA Ans s) Ao b We let Varo ( Small tuus mgted). Can Veex K2. Vee Va baivalt kistael l) Qo (lo tlo) o Q0- 2Xio5IXIo+ Sxo) - Vee -0 eplau the cht Ojth theenia's cg 3 Sx lo3 60 2x0x6X103 Xlo3 2 mt 8V Vcc