Linear potentiometer to measure the arc configuration in hospital beds monitor backrest elevation which helps ensure the proper angle is maintained for patients. ■A 5 V excitation source Length of the potentiometer, 5 cm. ■ The measurement system used to test the arc configuration has input impedance, RL = 1k. ks. Assuming that the wiper is in the middle of the potentiometer whose value is 1000 2. What is the sensitivity of the potentiometer system? What is the error in the measurement of voltage caused due to low value of input impedance? V₁ = +5 V 5000 500024 wwwww Mesurement system www R₁ ΠΩ

Q: Draw the DC load line in the Graph B24 Calculate the Q point if the zero signal base current is 50…

A: Draw the dc load line of the circuit.  Find the Q point if the base current is given.      as per…

Q: 4. Which one of the following statement is correct? a) Thermistor is a passive transducer and it…

A: To select correct Answer from given

Q: QUESTION 9 What is the function of the analog-to-digital (A/D) converter circuit used in analog…

A: There are two types of converter: 1. DAC(digital to analog converter): It is used to convert digital…

Q: QUESTIONS: 1. A transformer is rated at 120V primary/23V secondary. What peak to peak secondary…

A:

Q: For the circuit shown in Figure a) name the circuit and explain how it works b) Vcc = 12 V, coil…

A: a) This circuit will work as a thermal sensor.  As temperature will rise then the resistance of the…

Q: 31. If the voltage measuring function of a linear NTC thermistor is Vout = -1.4T( "C) + 4.35 V, the…

A:

Q: Question: A 230 V, 50 Hz one pulse SCR connected half wave rectifier is triggered at a firing angle…

A: The solution can be achieved as follows.

Q: It is required to generate a single pulse waveform (Vtrigg) of 5 Volts amplitude  (peak-to peak) and…

A: The circuit diagram is shown below, Where,Vp-p = 5 VT=8msR=50kΩR2=5kΩVsat=±15V

Q: What is the average output voltage of a three phase three pulse rectifier

A: Three phase three pulse rectifier means either half wave uncontrolled rectifier or phase controlled…

Synchronous Generator

In comparison to an asynchronous generator, it is a machine where the rotor speed is equal to the rotating magnetic field produced by the stator, i.e., mechanical speed is equal to the electrical speed, thus called synchronous, and not asynchronous.

Salient Pole Rotor

Salient pole rotor includes a large number of exposed poles mounted on a magnetic wheel. The construction of a bright pole is as shown in the image on the left. The proposed poles are made of metal laminations. The rotor winding is provided on these poles and is supported by pole shoes.