“Easy” Synthesis Chart (1)

With neat diagram explain the construcation and working principle of Electronics Amplifiers.

TRANSISTOR BIAS DESIGN AND STABILITY Explain Why is it that decreases of the input resistance of the amplifiers not a problem for a single-diode temperature compensation or two-diode compensation circuits  such as constant current sources used in integrated circuits?

For DAC with resolution of 0.16 volt and to full scale reading of 10 voltages: Design suitable Binary Weighted Resistor DAC and sketch the circuit Design R-2nR DAC and sketch the circuit Calculate the input digital signal and the related output signal at 25% intervals of the full scale voltage value. Calculate the voltage at the ladder points. Put the result fo your calculation in a i. ii. iii. iv. table.

Given the differential amplifier circuit below. Determine the following: emitter current, differential mode voltage gain, common mode voltage gain and CMRR.

Briefly comment on the significance of controlling the bandwidth of frequencies anamplifier intends to amplify.

please show step by step working for this question with circuit diagrams if possible so I can understand the circuit better thank you.(please handwrite the solutions)

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I need the answer as soon as possible

Please answer asap..tq Electronic circuit analysis and design

2) Discuss howthe followingAnalog to Digitalconversion is done using Op-amps(any three):i)integratingtype,ii)successive approximationtype,iii)flash converters ,iv)sigma and delta converters.

DISCUSSION: 1. Define an integrated circuit and classify them. 2. What is an op-amp and what are its types? 3. What is the operating voltage range of IC 741?

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3) Consider the Zener-diode voltage regulator shown below. Suppose you design this circuit to drive (supply) a load resistance RL. The supply voltages to the op-amp are +15 V and -15 V (not shown). a) What is Vout? b) If R = 1 k 2, what is the smallest R, that the circuit can handle without "sagging" the output voltage? c) What should be the power rating of the resistor R? Be explicit about your assumptions. +15 V R Vout IN4738 CS Scanned with CaScanner

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Q1:- complete the following sentences (answer 10 only) 1- The maximum conversion efficiency in class-B push pull P.A. is... 2- Voltage shunt negative feed-back stabilize..... 3- Precision diode using op-amp is used to...... very small voltages. 4- The ratio of differential mode gain to common mode gain of op-amp is called ... 5- In sample and hold circuit the op-amp is used as.... 6- The bandwidth of ideal op-amp is.....and the output resistance is... 7- The transistor employed in multi-vibrator is used as .... 8- The 555 timer can be wired to operate as .... or .... Multivibrators. 9- Oscillation occurs when the loop gain of oscillator circuit has a magnitude of ... and loop phase shift of.... 10- The R-2R D/A converter has resistance spread of..... 11- The ideal op-amp voltage follower has a gain of ... Crystal oscillator is used to provide stable..... 12- 13- Impedance matching in tuned amplifier is used to improve....

based on your understanding on amplifiers and Oscillator, explain the operation of Hartley Oscillator, principle of operation and highlight the main applications. (write short note 80 words). For the given circuit in figure 6, how the effect would be occur on the frequency of oscillation, If the L1 decrease to 1*10-3 H (show your calculation and explain your answer how is effect to the working of the circuit).

A differential op-amp circuit as shown below is used to implement a given linear voltage measuring functionV = f(V,). ouf Provide answers to questions 19 – 22. ww V. V; W R out R2 Ground

What is the differential gain of the differnce stage of the instrumentation apmplifier?   What is the overall differnential gain of the instrumentation apmplifier?

Figure 1(a) shows a series fed class A amplifier circuit. In order to achieve the maximum efficiency, the Q point must be located at the center of the DC load line as shown in Figure 1(b). This generates the maximum output current swing of Icmax (p – p) RC and the maximum output voltage swing is VCEmax(p – p) = Vcc Assume that the maximum input de power is (1 Vcc Pimax(dc) = Vcc!cQ(max)=Vcc \2° Rc. 2Rc Find the maximum efficiency, 7 of this circuit.

Please could you complete this electronics question about Circuit Analysis.

Compare the performance merits of DELTA-SIGMA, SUCCESSIVE APPROXIMATION and FLASH analogue-to- digital converters (ADC) in terms of speed of conversion, readiness for achieving high resolution and cost. You should consider using a table to present your answer.

Draw a block diagram of a practical power amplifier

Submit a brief report on 3 different Analog and Digital applications ofop-amp and represent a circuit design in details.(Maximum 3 page)

What is an A/D converter with Voltage-to-Frequency Conversion (VFC)?  What is the working principle?

For power amplification of a CLASS A amplifier circuit, the operating point in the output characteristic curve should be located at the of the DC load line. middle end to end point maximum voltage point maximum current point

basic electronics please give full answer thanks a) Briefly explain regions of operations of BJT and what are the applications of each region? b) Determine the Q-point for following circuit. Also find new Q-point if value of  changes to 150.

In circuit analysis, expound separately the meaning of getting negative values for the current & voltages, in theoretical calculations or experimental data? Relate to Kirchoff Rules

I need to design a multi stage amplifier with the following specs:

Ex) A standard two-junction thermocouple configuration is being used to measure the temperature in a wind tunnel. The reference junction is held at a constant temperature of 10 °C. We have only a thermocouple table referenced to 0 °C. Determine the output voltage when the measuring junction is exposed to an air temperature of 100 °C.

Among the three characteristics of a transistor amplifier, which region is normally employed for linear (undistorted) amplifiers? a. active region b. capital region c. saturation region d. cutoff region Choose correct answer

The junction at a higher temperature in thermocouple is termed as: a) Transducer junction.b) High-temp junctionc) Hot junctiond) Compensation junctione) Thermos junction