A CE with emitter degeneration is biased as shown. The transistor has Vn,ON = 0.7 V, Vcr,sAT = 0.2 V, VA → 00, and B = 100. In analyzing the circuit, assume that Ic » Ig. Vcc Vec RB RC VOUT Vin o C. RE Fixed Bias CE with Emitter Degeneration Given are the following: • Vcc = 12 V • Rc = 1 kl • Rg = 8 kf? Analyze the circuit and answer the following: 1. Identify the value of Ing such that the large signal output swing is maximized. Round to 1 decimal place. µA Hint: Given the output characteristic (Iç vs. Vc), we want Vcg such that Vcc – Veg = Veg - VMIN- VMIN VER Voo 2. What is the value of Veg? Round to 2 decimal places. 3. Is the transistor confirmed to be operating at the forward active region? Choose. 4. Calculate the swing of the amplifier. If the transistor is not in FA, put 0 as the answer, otherwise round your answer to 2 decimal places. V 5. Find the necessary value of Ry. Round to the nearest kiloohms.

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Problem 2: Fixed Bias CE with Emitter Degeneration
A CE with emitter degeneration is biased as shown. The transistor has VREON = 0.7 V, VCE SAT = 0.2 V, VA + 0, and 8 = 100. In analyzing the circuit, assume that Ic s Ig.
Vcc Vcc
RB
RC
-o VOUT
Vin o
RE
Fixed Bias CE with Emitter Degeneration
Given are the following:
• Vcc = 12 V
• Rc = 1 k
• Rg = 8 kn
Analyze the circuit and answer the following:
1. Identify the value of Ing such that the large signal output sw
is maximized. Round to 1 decimal place.
Hint: Given the output characteristic (Ic vs. Vc), we want Veg such that Vec - Vcg = Vcg - VMIN-
VMIN
Vcc
2. What is the value of Vcg? Round to 2 decimal places.
V
3. Is the transistor confirmed to be operating at the forward active region?
Choose.
4. Calculate the swing of the amplifier. If the transistor is not in FA, put 0 as the answer, otherwise round your answer to 2 decimal places.
V
5. Find the necessary value of Rp- Round to the nearest kiloohms.
Transcribed Image Text:Problem 2: Fixed Bias CE with Emitter Degeneration A CE with emitter degeneration is biased as shown. The transistor has VREON = 0.7 V, VCE SAT = 0.2 V, VA + 0, and 8 = 100. In analyzing the circuit, assume that Ic s Ig. Vcc Vcc RB RC -o VOUT Vin o RE Fixed Bias CE with Emitter Degeneration Given are the following: • Vcc = 12 V • Rc = 1 k • Rg = 8 kn Analyze the circuit and answer the following: 1. Identify the value of Ing such that the large signal output sw is maximized. Round to 1 decimal place. Hint: Given the output characteristic (Ic vs. Vc), we want Veg such that Vec - Vcg = Vcg - VMIN- VMIN Vcc 2. What is the value of Vcg? Round to 2 decimal places. V 3. Is the transistor confirmed to be operating at the forward active region? Choose. 4. Calculate the swing of the amplifier. If the transistor is not in FA, put 0 as the answer, otherwise round your answer to 2 decimal places. V 5. Find the necessary value of Rp- Round to the nearest kiloohms.
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