ANALOG ELECTRONIC (FET) Determine the operating point of the amplifier by finding I(DQ) and V(GSQ) using the graphical method.
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Q: Q2. Find Q-point when VBB = 1V, 2 V and 3 V.. Assume VCE(sat) = 0 V. Re LOKO RB Vcc Bpc = 50 www 20…
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- In a summing inverting amplifier,Rf is 100k ohms, V1 is a sinusoid with 2V amplitude and frequency of 1Hz ,R1 is 10k ohms, V2 is a sinusoid with 3V amplitude and frequency of 1Hz, and R2 is 10k ohms. Vs+ = 18 V and Vs- = ground. What is the output voltage? Please draw the waveform as well.DESIGN AND SIMULATION OF A TWO-STAGETRANSISTOR AMPLIFIER USING LTSPICE TWO-STAGE INVERTING AMPLIFIER VOLTAGE GAIN ≥ 300 A. SCHEMATIC WITH COMPONENT VALUESB. SCHEMATIC OR CIRCUIT DISCUSSIONThe following figure shows the input and output voltage of an operational amplifier circuit. What type of operational amplifier circuit is this and what is the magnitude of the gain (|Av|) of the circuit. (options for answer in image)
- A signal source with an open-circuit voltage of Vs=2 mV rms and an internal resistance of 50 kΩ is connected to the input terminals of an amplifier having an open-circuit voltage gain of 100, an input resistance of 100 kΩ and an output resistance of 4 Ω. A 4 Ω load is connected to the output terminals. Find the voltage gains Avs=Vo/Vs and Av=Vo/Vi. Also, find the power gain and current gain.3Q Given a summing amplifier with the following parameters: R1=47 kOhms, R2=12 kOhms, Rf = 470kOhms, the input voltages are V1 = 40mV and V2 = 20mV. Determine the output Voltage. a.-1.18V b.1.2V c.180mV d.-120mVDesign a inverting amplifier having Rin=10kΩ and Rf=25kΩ, calculate Vo and current in the resistor 25KΩ. For a) Vi=0.5V b)Vi= 1V
- Design a multi-stage amplifier using the specifications below. After the necessary calculations are performed, simulate the circuit in Multisim and make any corrections/changes to the circuit, as necessary. Part I: Amplifier Specifications. • Use no more than three 2N3904 transistors. • The overall amplifier gain should be at least Av = +50 • Input signal should be at • Your circuit load • The input resistance, • The output resistance, . • VCC ≤ 20 volts • The output voltage, Vout is not inverted from the input voltage, Vin.As a maintenance engineer in a semiconductor company, you are given a task to replace the current version of dc-biasing circuit for a faulty tester machine. This dc-biasing circuit used an n-channel JFET as shown in Figure 2. Re-design a new dc-biasing circuit using an n-channel D-MOSFET that can produce a similar output current, IDQ as the previous circuit. Your tasks are: (i) Calculate the operating point (IDQ and VGSQ) of the dc-biasing circuit in Figure 2. Then sketch the JFET network transfer curve (ID and VGS). (ii) Without changing the circuit configuration, calculate the values of source resistor, RS and RB to achieve this objective. Determine the commercial value of the new RS and RB. For cost reduction reason, the values of RD, RA and VDD should be maintained. The chosen D-MOSFET has a maximum drain current of 8 mA and gate-source cutoff voltage of – 15V. The new RS value should be 3 times larger than the old RS used in the JFET network to compensate for the high…3I Calculate the the Output Voltage of a non-inverting op-amp with the following parameters Rf = 360KOhms, Vo = -9.3V, and Vi = -0.3V. a.31.2 kOhms b.32 kOhms c.12 kOhms d.31 kOHms
- For the circuit shown, determine the gain vout/iin. The resistor values are R1 = 274 Ω, R2 = 112 Ω, R3 = 101 Ω.4. For a three stage-system with an input power P(in)=-35dBm and power gains of the three stages as Ap1=25 dB, Ap2=20dB, and Ap3 = -15dB, determine the output power P(out) in dBm and watts.Calculate the output voltage of an op-amp summing amplifier for the given values of voltages and resistors. Use Rf = 1 MΩ. V1 = 5.84V V2 = 8.47V V3 = 8.25V R1 = 482kΩ R2 = 0.58MΩ R3 = 1.31MΩ QUICKLY