ith 10K oh

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A:

Q: Question2-A- For the circuit given below in figure 2, you are required to find and…

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Q: XProblem No.3 (P3). An emitter bias NPN BJT with Ib= 20 microAmp, Rc= 2.7KOhms and Re= 0.68 kOhms.…

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Q: A resistor has a value of 7.5kΩ at 30◦C, a tolerance of 5%, and a TCR of 2200ppm/◦C. What is the…

A: GIVEN:

Q: Subject : Electronics Engineering A transistor is operated at a forward current of 2µA and with the…

A: Given,A transistor is operated at forward current with an open circuited collector.So,IE=2μAICO =…

Q: O With neat sketch explain the dynamic turn ON characteristics of the device which is used in high…

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Q: 1. Using an Example LED computation, What Value series resistor should be used to produce 21mA of…

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Q: Suppose -Vcc is connected to the ground, What happens to the LED when Vin< Vref and how?  What is…

A: According to the question, for the circuit shown below Suppose -Vcc is connected to the ground,…

Q: How heat sink is provided in mounting power transistor and why?

A: The heat sink is mounted on the power transistor because: - At whatever point obvious measures of…

Q: Describe the operation and structure of a Bipolar Junction Transistor. Consider a npn transistor for…

A: Bipolar junction transistors (also known as BJTs) are charge-carrying transistors that use both…

Q: /cc = +10V CC Rc3 2 k2 VBB = +5V %3D OVc Rg ww 100 k2 а. Find the voltages at the base and collector…

A:

Q: For the circuit as shown in the figure uses a 37.5 µA (FSD) deflection meter with Rm = 9000 ,If…

A: Nodal analysis is an important method to solve big and complex circuits. It is based on Kirchoff's…

Q: The ________parameters may not reflect the actual operating conditions but simply provide an…

A: For the AC analysis of BJT or MOSFET based circuits, It is important to convert it into different…

Q: Estimate the ratio Ri E/Ri S for the BJT and FET assuming equal operating currents and VGS − VTN = 1…

A: for the BJT and FET there are equal operating currents  VGS − VTN = 1 V.

Q: c) Explain why current flow in a MOSFET transistor. Use a diagram to illustrate your answer.

A: We need to explain why current flow in a MOSFET transistor.

Q: A PMMC instruments with FSD=50 micro ampere ,coil resistance 1700 ohm is to be employed as a…

A:

Q: Q5: Derive the expression for power P = VI in an electrical circuit. Q6: What is the resistance of…

A: 5) From Ohm’s law, we know that ⇒I=VRPower in a circuit is the amount of work done by the circuit in…

Q: QUESTIONS: 1. What is the threshold voltage, VTH and minimum current that will turn ON the LEDS? a)…

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Q: An NPN transistor with voltage divider bias as shown in the figure have the following parameters:…

A: Given: Voltage divider circuit with all elements values specified as             βdc = 100…

Q: þuestion 2- A- For the circuit given below in figure 2, you are required to find and answerthe…

A: Given circuit is  now DC equivalent circuit is  by KVL  we have 25-200IB-0.7=0IB=0.1215 mAby…

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Q: A PMMC instrument with FSD of 250 µA and a coil resistance of 1.6 k2 is to be converted into a…

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Q: The voltage across a BJT during its switch-on transition falls linearly from 284 V to 0 V in 1…

A: In this question we need to find a switching power loss during tON process.

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Q: Refer to Table, showing typical ratings for an LED. Which of the given resistor values would be most…

A: The value of the current such that if it exceeds the forward current value then circuit will damage.

Q: In the figure below, what value of RS will provide an LED current of 20 mA?

A: Replace the red LED with its voltage drop and apply ohm's law to find the value of the resistor to…

Q: b) Figure 2.1 shows the circuit diagram of a simple npn BJT common emitter amplifier. Explain the…

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Q: ,Vec9V 27K R, 2.2K まRc 1.2K RE 15K R2

A: Not required

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A: Signal conditioning- Signal conditioning is one of the main parts of an electronic circuit, in…

Q: The drawback to using this equivalent circuit, however, is that it is defined for a set of operating…

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Q: 10 %3D The fixed bias circuit shown in figure uses a silicon transistor with VBE = 0.7V. (a) Find…

A: The given circuit is, VBE=0.7 V

Q: c) Calculate the voltage gain of each stage and the overall ac voltage gain for the BJT cascade…

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Q: The MOSFET has on-resistance

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Q: 1. With Neat sketch explain the construction, operation, VI characteristics, application and…

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A: These instruments are also called transfer types of instruments because they are used to calibrating…

Q: 15 VGs = 10V PULSE DURATION = 80µs DUTY CYCLE = 0.5% MAX %3D 12 VGs = 6.0V VGs = 5.5V %3D VGs = 5.0V…

A: due to our policy , i answer only first three questions

Q: Describe the method of measuring temperature using RTD and using a thermocouple, its advantages and…

A: RTD= Resistance temperature detector It is sensor to measure temperature.

Q: Calculate the sensitivity if the RTD temperature is 877 °C and Resistance as 540.5 ohms.

A:

Q: Determine operation point of the BJT in figure shown below. Assume ß = 200. Rc 330 N RB Vcc 20 V 47…

A:

Q: 1. With Neat sketch explain the construction, operation, VI characteristics, application and…

A:

Q: 4 The fixed bias circuit shown in figure uses a silicon transistor with VBE = 0.7V. 10 %3D (a) Find…

A: The given circuit is, Here, VBE=0.7 V

Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.