Explain amplifier characteristics and how the practical characteristics differ from the ideal characteristics with reference to voltage gain, input and output resistance, bandwidth
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- Please answer asap,thank you. The input of this is an AC signal with an amplitude greater than 3 and maximum frequency of 8khz(coming from an amplifier connected to this circuit). I am using this as a voltage follower. this CC amplifier sees the 5k resistor (from an amplifier buffer). Please design this CC amplifier such that the voltage swing is maximum. What values should i use for c1 and c2? Please explain the steps in detail.A differential amplifier has a differential gain of 500 and negligible common-mode gain. The input terminals are tied to ground through 1-kΩ resistors having tolerances of ±5 percent. What are the extreme values of the output voltage caused by a bias current of 100 nA? What is the output voltage if the resistors are exactly equal?An amplifier is formed by cascading two operational-amplifier stages, as shown (a). (a) Replace each amplifier stage with its two-port representation. (b) Use the circuit model from part (a) to find the overall two-port representation (Av, Rin, Rout) for the complete twostageamplifier. (c) Draw the circuit of the two-port corresponding to the complete two-stage amplifier.
- Your Boss asks you to get more knowledge about operational amplifiers by studying specific operational amplifiers of your choice both FET and BJT based technology (make sure datasheets are available with your final report): A) From the datasheet, find the number of pins of the Op-amp IC, the open-loop gain, bandwidth, CMRR, slew rate, Voltage offset, current offset, input and output impedance, recommended supply voltages. Tabulate your outcomes with evidence from the data sheets. For both types of Op-Amps. Discus advantages and disadvantages of both.Convert the inverting amplifier shown to thetransresistance amplifier as shown(66) using a Nortontransformation of vi and R1. What are the expressionsfor iTH and RTH? Write a expression forthe gain vo/vi.Please answer asap,thank you. The input of this is an AC signal with an amplitude greater than 3 and maximum frequency of 8khz(coming from an amplifier connected to this circuit). I am using this as a voltage follower. this CC amplifier sees the 5k resistor (from an amplifier buffer). Please design this CC amplifier such that the voltage swing is maximum. What values should i use for c1 and c2?
- For an operational amplifier, the differential gain and the common mode gain is 5555 and 5 respectively. What will be the CMRR of the opamp? Can be opamp be called a good opamp based on CMRR?For the circuit shown below, if the differential gain (?? ) of the op-amp is (50000) and the CMRR in (db) is (34). Find the output voltage (v_out).For amplifier design, consider a very large load resistance RL . Use a 15 V DC source and a sinusoidal input signal of 200 mVpp and 1 kHz. Hint: you can start by choosing a collector (Icq) or drain (IDQ) operating current between 5 mA and 10 mA. 1. Design an input stage with a common drain amplifier that complies with thefollowing specifications: Voltage gain greater than or equal to 1 (Av1 ≥ 1). Input impedance greater than or equal to 250 kΩ (Zi1 ≥ 250 kΩ). Output impedance less than or equal to 2 kΩ (Zo1 ≤ 2 kΩ). Low cut frequency less than or equal to 20 Hz (fcb1 ≤ 20 kHz). Use a 2N3819 (NTE312) transistor.
- a. As an Engineer, you are to design a single stage JFET Amplifier. Explain in your own words its operation, identifying each component and their functions b.In your own understanding and words analyze why currently VLSI circuits use MOSFETs instead of BJTsc) With your knowledge and understanding in MOSFET, explain electrically with graph supporting your answers, the three regions of operation of a MOSFETI am having trouble with a Differential Amplifier problem that I attached a photo of. I must "Design a single-input, single-output BJT amplifier with a gain of -150. (Based on figure 8.4). Choose values for V sub CC, V sub EE, I sub C and R sub C. Also suggest a simple modification to the circuit that will yield a positive +150 gain." Please provide clear explanation of the logic behind the steps of your solution so I can have a comprehensive understanding.A noninverting amplifier is designed to have a gain of 200 (46 dB) and is built using an operational amplifier with an open-loop gain of 80dB. Find the values of the ideal gain, the actual gain, and the gain error. Express the gain error in percent.