difference between the characteristics and operational modes of a differential amplifier from an operational amplifier?
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- On which criteria the power amplifiers are classified? What is the operating point of a class-A power amplifier? What is meant by efficiency? How much efficiency will be obtained in a class-A power amplifier? What are the applications of power amplifiers?Outline the main features of a non-inverting operational amplifierWhat is the output impedance of an Ideal Operation Amplifier? What is the open loop gain of an Ideal Operation Amplifier? What is the gain of a voltage follower operational amplifier circuit? What is the input impedance of this circuit? Draw the circuit. How can I add two voltages values together with on op amp? Using op amps, how to make an AD Converter? A DA Converter? What components determine the frequency of an astable, 555 oscillator? Draw the circuit. Draw a circuit for both an astable and a monostable, 555 multivibrator. What is the duty cycle and percentage duty cycle of a pulse train or square wave? What is the overshoot, rise time, fall time, and pulse width of a pulse and where on the waveform is each measured?
- 2. How can the amplitude of the output voltage be increased? 3. Discuss the effect of increasing the input frequency on the amplitude of the output signal 4. How can you change the gain of a non-inverting amplifier? 5. How the non-inverting amplifier can be useful in practice?Questions 1. What is the effect as RF is increased? 2. Does the non-inverting voltage amplifier exhibit a predictable and stable voltage gain? 3. What can be said about the input impedance of this type of amplifier? 4. What is the relationship between gain, feedback and distortion?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).
- Five different CMo differential amplifier circuits are shown below. Use intuitive approach of finding the small signal current caused by the application of a small signal input voltage Vin, and write by inspection the approximate small signal output resistance, Rout, seen looking back into each amplifier and the approximate small signal differential voltage gain, vout/Vin. Leave your answer in terms of gmi and gasi (i=1 thru' 8) M. M, M. M, M. M. V BP V. aut auf M, M, M, V. M V. Vout M2 M2 V. (), II IV м. M. M, VEN M. VProject # 1 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. B) Mention available amplifiers that this op-amp is used for and discuss in brief its applications. C) Build a simple differentiator circuit, having C=1µF and R = 1kN for the op-amp chosen in (A), virtual using Multisim. Evaluate the voltage saturation, compare your findings with both types of op-amps (FET and BJT) and analyze briefly how you concluded your result. D) Build a simple non-inverting amplifier with a gain of 10V/V…What is the effect of increasing or decreasing the value of RE on a differential 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.6. For common-source small-signal FETS, the output voltage is 180° phase shifted with respect to the Q 7. The operating cycle of a Class A amplifier is Q 8. The maximum efficiency of a Class B amplifier is Q 9. In analyzing op-amps, when the non-inverting input pin is at ground and the inverting input pin is also at 0 V for an AC signal, the technique is called as Q 10. is an op-amp application circuit which is useful in low pass filter circuits.Please help with the following questions. Thank you 1) What is the differential gain of the amplifier? 2) What is the Common Mode Rejection Ration of the amplifier 3) What are the input signals connected to V2 and V1 at the inputs of the amplifier? 4) What is the magnitude of the differential voltage appearing at the output of the difference amplifier?