Question

I need to help with calculation please and give me the equations or how to do it

For the following cireuit, fill Table-1-. For the caleulated values, show how you arrived at your answer. The calculated values should already be finished before the class session. 12.7V RC SRB C2 Vout Tuf Vin 1uf 100mVpk 1kHz RE 24kQ :fuf In class, you will be building this circuit and measuring the values shown in the table. The measured values should come close to the calculated values. Parameter Calculated Measured VB (DC Value) IB (DC Value) IC (DC Value) VE (DC Value) VRC (DC Value) VCE (DC Value) Av (AC Value) Vout(meas) /Vin Vout (AC Value)

Answer 1

Sol: DC Analysis for the given circuito capacitors will be open circusted Iwzo 12.7V RL cum GK2 In Lab Choose the Transistor which has B=99. 800kr -K B=99 VB on -1²RE IE Z ukr (a) VB=? We bave BVL Equation : 12.7V = I8 [80015]+ 0.7+ Te (uk) ; TE=(3+1) I3 Is [8006) +(100) (uk) Im= 120 * 13 = 12 = 12one = 10LA 800 K + 400K * IE= (B+1) IB = 1000 lA= IMA * VBS 0.7+ IF RE- 0.77 (m) (UK) = 4.7V * VE = IERE = (1 m) (4K) = 4v. * Ic = BIE = 0.99 (im) = 0.99mA * VRC = ICRC = (0.99m) (65) = 5694 v. Bt!

*VCE = Vc-VE = (vec-IcRc)-VE = (12.7-5.94)-(4) IVCE = 2.764 IC * What is Aus ? in common Emitter :9ms TT Aus - gm [ Rell ra] ?m=0.99m 26m 9m = 38.07m Alv Av= (-38-07m) [ok])36) = (-38.07m)( 2K) Av=-7615 ] * Vout - Av Vi = 6-7615) (100m) = -7.615 V