7. Refer to the class AB amplifier in Figure 7-46 operating with a single power supply. (a) Determine the de parameters VB(Q1), VB(O2), VE. ICQ. VCEQ(QI), VCEQ(02). (b) Assuming the input voltage is 10 V pp, determine the power delivered to the load resistor. FIGURE 7-46 +1₁ S R₁ 1.0 ΚΩ D₁ D2 Vcc +15 V R₂ 1.0 ΚΩ 2₁ C3 2₂ RL 75 Ω

Q: 1. Figure 7-42 shows a CE power amplifier in which the collector resistor serves also as the load…

A: BDC=Bac=100 d  VD=R2R1+R2×VCC            =3301000+330×15        VB=3.72V…

Q: A base current of 50 µA is applied to the transistor in Figure below, and a voltage of 5 V is…

A: Base current IB=50 μA. Voltage drop across Rc=5 V. Circuit diagram is given as,

Q: 2. For the circuit in Figure 7-42, determine the following: (a) the power dissipated in the…

A: Given circuit,

Q: 7-31. What is the predicted voltage gain of the circuit in Figure 7-52? 10 ΚΩ ΙΚΩ ww ww11 +6V 470 Ω…

A:

Q: 14) There are 4 solar cells. Each one is capable of output 1volt voltage and 2 Amp current. a) What…

A: In the question Rating of one cell = 1V, 2A What is rating if 4 cells are connected in parallel,…

Q: Determine the current iz for the op amp circuit. 6k2 iz 8kΩ 6kN 4kΩ 4k2 6kO 8k2 6k2 5.8V

A:

Q: The op amp in the circuit in (Figure 1) is ideal. Take R = 56 ΚΩ. Figure + 6ΚΩ Μ 120 mV 20 ΚΩ < -9V…

A:

Q: Q3) For the following Op-Amp circuit. Calculate V, when Vi=1.5V and Va=-3.8V. 20 ΚΩ 10 ΚΩ 60 ΚΩ 50…

A:

Q: +9 V 8.3 V – KQ2 B2 = 100 Vout KQi B1 = 100 + Vin VBE - FIGURE 5-69 (Exercise 5-18)

A: First we will find out the collector current then output impedance for both bjt then by ac analysis…

Q: I need to know the predicted voltage gain of the circuit in Figure 7-52. I also need to know if the…

A: To find the predicted voltage gain of the circuit in Figure 7-52. And also to find that if the…

Q: Assume you need to bias the amplifier shown in Figure 7-6. It is desired to have the Q-p set to…

A: Given amplifier circuit shown The collector current IC=20 mA

Q: VDD My V R Vin M2 R.

A:

Q: 8- What is the output voltage if the input voltage applied for Boost type DC-DC converter is 156V…

A:

Q: 11. Refer to the class AB amplifier in Figure 7-45. (a) Determine the de parameters VB(Q1), VB(Q2),…

A:

Q: 1. Figure 7-42 shows a CE power amplifier in which the collector resistor serves also as the load…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 29. For the two-stage, capacitively coupled amplifier in Figure 6-57, find the following values: (a)…

A: Given  A two stage amplifier,we need to find individual voltage gains and overall voltage gain of…

Operational Amplifier

An operational amplifier also called op amp is an integrated circuit or analog circuit that takes input as a differential voltage and produces output as a single-ended voltage. It is an IC that can amplify weak electric signals.An op amp has one output pin and two input pins. The basic role of an opamp is to amplify the voltage difference between the two input voltages. It is also used in filtering or to perform mathematical operations or in signal conditioning.