I am POSTING question with solution please explain me
how the solution is being solved please do it on paper please it is
a humble request I AM posting my question 6TH TIME PLEASE tell me
and explain me STEP by step what is happening in the question and
how to solve it ON PAPER please explain the steps
The number written beside each curve is value of Ib current
(micro amperes)..for that curve you have to see it's vertical
limits..that becomes variation of Ic..infact the exact plot has not
been recreated on my graph..but I have tried to resemble the graph
in question.
the number beside each curve is value of Ib current (micro amperes)..for that curve you have to see it's vertical limits..that becomes variation of Ic..infact the exact plot has not been recreated on my graph..but I have tried to resemble the graph in question.
The output characteristics of silicone transistor are shown i.e IC vs VCE..In the output characteristics each curve is obtained from fixing input at a level i.e fixing Ib at a level ..the current amplification factor is given by beta ac = delta Ic divided by delta Ib
a)it is given in that Ib = 60 micro amp
So go to Ib= 60 curve and now calculate range of IC for this curve (vertical variation of the curve) ...you can see that Ic ranges from 4.6 to 5.9 ma..and Ib ranges from 50 to 70 micro amp
Now as per definition beta ac= delta Ic divided by delta Ib
You can see that beta ac= (5.9-4.6)micro amp divided by (70-50 )milli amp
I.e beta ac = 65
b) Similar to above process now refer to Ib = 30 curve
On calculation we get beta ac =90 as shown in the answer you
Have shown..
Note: Here input Ib is reduced but still amplification factor or the current gain beta ac is increased .this is because Vce is increased ..outp ou current also depends on Vce...Ic is directly proportional to Vce..
C) Here Ib is further reduced to 10 micro amp and Vce is increased to 10 V..on calculation we got beta ac= 105
d) so from a to c we see beta acis changing from point to point and high when Vce is high or IC is low which are evident from parts a to c
e) From the table it is understanding that beta dc > beta ac ..we have kept decreasing Ib
I am POSTING question with solution please explain me how the solution is being solved please do ...
Electronics1. It's a multiple choices question. use the formula
sheet if needed (the last picture).
Question 3 CIRCUIT B1 (2.5 Marks) + VC Rc IRC < + RB IC IB V ce → IE FIG. 3: CIRCUIT B1 Statement: Sketching relevant output (V-Ic) characteristics decide on Q-point coordinates and DC load-line details: That is, determine DC operating conditions of the NPN-BJT/Si circuit of Fig.3 (denoting the type Circuit B1). Assume the following: Vcc= 20 volt; Rc = 2.5 k; RB...
please choose one of the answer choices above.
Must show all work, thank you
Question 3 CIRCUIT B1 (2.5 Marks) + Vcc Rc IRC > IC RB Ів + VCE IE FIG. 3: CIRCUIT B1 Statement: Sketching relevant output (Vc-Ic) characteristics decide on Q-point coordinates and DC load-line details: That is, determine DC operating conditions of the NPN-BJT/Si circuit of Fig.3 (denoting the type Circuit B1). Assume the following: Vcc= 20 volt; Rc = 2.5 k; RB = 350 k...
Electronics1. It's a multiple choices question. use the formula
sheet if needed (the last picture).
Question 4 CIRCUIT B2 (2.5 Marks) +Voc R ler Vic RS IB Vc V. RE FIG.4: CIRCUIT B2 Statement: Sketching relevant output (VIC) characteristics decide on Q-point coordinates and DC load-line details: That is, determine DC operating conditions of the NPN-BJT/Si circuit of Fig. 4 (denoting the type Circuit B2). Assume the following: Vor = 24 volt; Rc = 5.0 k; Re = 1000 ohm:...
Electronics1. It's a multiple choices question. use the formula
sheet if needed (the last picture).
Question 2 CIRCUIT A2 (2.5 Marks) non dahil ki VC R. Fig. 2: CIRCUIT A.2 Statement: Sketching relevant output (V-IC) characteristics decide on Q-point coordinates and DC load-line details: That is, determine DC operating conditions of the NPN-BJT/Si circuit of Fig.2 (denoting the type Circuit A2). Assume the following: Voc - 24 volt; Rc = 5.0 k; Rs = 1500k and B = 125. Required...
Electronics-common emmitter amplifier. Pls be try to be
helpful
Im trying to study here in this book example..
However im kinda lost and i cant follow the correct answers
they got.. could someone pls help me..
I just wanna learn this, i hope u can help me learn by showin
clear and corect solutions on how to properly got the
answer..
Also especially on finding the values on the laod line
analysis, im lost.
Pls help
Any helpful help would...
Question 3. Unregulated supply Rz IL Vin IR Ib (a) The circuit on the right shows a series regulator connected to the output of an unregulated power supply. The transistor has B =50, and a 6 volt Zener diode is used. When the load current, Il, is 1 amp the de input voltage from the unregulated supply, Vin, is 11 volt, VBE = 1 volt and the Zener diode current, Iz, is 20 mA. For these conditions, calculate Iz (i)...
Electronics1. It's a multiple choices question. use the formula
sheet if needed (the last picture).
Question 9 CIRCUIT X/FIG.9 (5 Marks) Statement: Consider the RC-coupled amplifier circuit illustrated in Fig. 9 (CIRCUIT X). Sketching relevant output (V-I) characteristics that decide Q-point coordinates and DC load-line details of the NPN-BJT/Si circuit of Fig. 9 of Circuit x) Further, establish an appropriate AC-load line and decide the maximum swing of the output voltage across Road with respect to the Q-point. Assume the...
choose one of the multiple choice answers above.
please show all work
Question: 10 CIRCUIT Y FIG.10 (5 Marks) Statement: Consider the RC-coupled amplifier circuit illustrated in Fig. 10 (CIRCUIT Y). Sketching relevant output (Vc-Ic) characteristics, decide Q-point coordinates and DC load-line details (of the NPN-BJT/Si circuit of Fig. 10 of Circuit Y). Further, establish an appropriate AC-load line and decide the maximum swing of the output voltage across Rload with respect to the Q-point. Assume the input signal at...
please pick one of the multiple choice options above.
show all work, thank you
Question 9 CIRCUIT X/FIG.9 (5 Marks) Statement: Consider the RC-coupled amplifier circuit illustrated in Fig. 9 (CIRCUIT X). Sketching relevant output (Vc-Ic) characteristics that decide Q-point coordinates and DC load-line details (of the NPN-BJT/Si circuit of Fig. 9 of Circuit X) Further, establish an appropriate AC-load line and decide the maximum swing of the output voltage across Rload with respect to the Q-point. Assume the input...
please choose one of the answer choices above.
Must show all work, thank you
Question 7 CIRCUIT D1 (2.5 Marks) Statement: Sketching relevant output (Vc-Ic) characteristics decide on Q-point coordinates and DC load-line details: That is, determine DC operating conditions of the NPN-BJT/Si circuit of Fig. 7 (denoting the type Circuit C2). Assume the following: Vcc= 18 volt; VBE = 0.7; Rc = 1.5 k; RB2 = 33 k; Vc = 9.5 volt; Irc = 9.5 and, B = 100...