In a 5 bit weighted resistor D/A converters, the resistor value corresponding to LSB is
40 kΩ, and the resistor value corresponding to MSB will be 2.5 kΩ
Description : What is MSB and LSB?
Last Answer : LSB is least significant bit and MSB is most significant bit. Suppose this binary number 1000 here rightmost 0 is the LSB and left most 1 is the MSB.
Description : What is the need of data converters? List specifications of DAC.
Last Answer : Need of data converters: It is often necessary that before processing the analog data, by a digital system, it should be changed to an equivalent digital form. Similarly, after processing the data, it ... 4. Temperature sensitivity 5. Settling time 6. Speed 7. Long term Drift 8. Supply rejection
Description : A four -quadrant operation requires two full converters connected in (1) Series (3) Back to back (2) Parallel (4) Series Cascade
Last Answer : A four-quadrant operation requires two full converters connected in Parallel
Description : Explain SEPIC converters..............
Last Answer : SEPIC converter: SEPIC stands for single-ended primary inductor converter. SEPIC converter is a DC to DC converter, the output of SEPIC converter can be more than input voltage or less than ... . By controlling duty cycle of transistor the output of SEPIC converter can be controlled.
Description : Obtain the sinusoids corresponding to each of the following phasors
Last Answer : Obtain the sinusoids corresponding to each of the following phasors
Description : Find the phasors corresponding to the following signals
Last Answer : Find the phasors corresponding to the following signals
Description : State the applications and specification of (i) Resistor (ii) Capacitor (iii)Inductor
Last Answer : Application of resistor: 1.Resistors are used in high frequency instrument. 2.Resistor is used in power control circuit. 3.It is used in DC power supplies. 4.Resistors are used ... DC Current 3.Electromagnetic Interference (EMI) 4.Magnetic Saturation Flux Density 5.Curie Temperature
Description : Define resistor and draw symbol of variable resistor.
Last Answer : Resistor: A resistor is an electrical component that limits or regulates the flow of electrical current in an electronic circuit. Symbol of variable resistor:
Description : Source transformation Replace the circuit with voltage source in series with a single resistor
Last Answer : Source transformation Replace the circuit with voltage source in series with a single resistor
Description : Find current through resistor using nodal analysis
Last Answer : Find current through resistor using nodal analysis
Description : Which of the following is NOT a non-linear resistor? A) Varistor B) Precision resistor C) NTC thermistor D) PTC thermistor
Last Answer : Which of the following is NOT a non-linear resistor? A) Varistor B) Precision resistor C) NTC thermistor D) PTC thermistor
Description : A resistor in which the resistance changes exponentially with change in temperature is called as A) Potentiometer B) Phototransistor C) Varactor D) Thermistor
Last Answer : A resistor in which the resistance changes exponentially with change in temperature is called as Thermistor
Description : A 1000Ohm, 1 Watt resistor can safely pass a current of
Last Answer : A 1000 Ohm, 1 Watt resistor can safely pass a current of 30 mA
Description : An open resistor, when checked with an ohm-meter reads?
Last Answer : An open resistor, when checked with an ohm-meter reads infinite.
Last Answer : Standard resistor is made from maganin.
Description : Can a supernode contain a resistor?
Last Answer : contain
Description : Why would HD Access DTA 1030D stop working after a few hours?
Last Answer : I edited the title, (it was wouldn’t)
Description : In a weighted-resistor digital-to-analog converter with 8-bit input, if the resistance corresponding to the MSB is 2K, what will be the resistance corresponding to the LSB? (a) 250 Ω (d) 512 KΩ (c) 256 KΩ (d) 25.5 Ω
Last Answer : In a weighted-resistor digital-to-analog converter with 8-bit input, if the resistance corresponding to the MSB is 2K, what will be the resistance corresponding to the LSB? (a) 250 Ω (d) 512 KΩ (c) 256 KΩ (d) 25.5 Ω
Description : True value has been 50 whereas measured value is 40 then the percentage error in the reading will be ______. (A) 20% (B) 40% (C) 50% (D) 30%
Last Answer : True value has been 50 whereas measured value is 40 then the percentage error in the reading will be 20%.
Description : In successive-approximation A/D converter, offset voltage equal to 1/2 LSB is added to the D/A converter's output. This is done to (A) Improve the speed of operation. (B) Reduce the maximum ... Increase the number of bits at the output. (D) Increase the range of input voltage that can be converted
Last Answer : (B) Reduce the maximum quantization error.
Description : An amplifier operating over the frequency range of 455 to 460 kHz has a 200 kΩ input resistor. What is the RMS noise voltage at the input to this amplifier if the ambient temperature is 17˚C ? A. 40 µV B. 4.0 µV C. 400 µV
Last Answer : B. 4.0 µV
Description : How important is the value of something if someone finds no worth in it?
Last Answer : answer:Sounds like Larry L. made out. He was just going to throw the items away. Now he has money for his trash.' The woman /buyer thinks she made out too. Such things as value' are in the eye ... , ice is of little value to an Eskimo. But it is rare and valuable to someone living on the Equator.
Description : Is there any value to the Franklin Lawn Darts 3210?
Last Answer : I don’t know, but I DO know that it is illegal to sell lawn darts in the state of California. I recommend going on ebay and seeing what they are selling for to give you some idea of what you might be able to get for them.
Description : What do you value?
Last Answer : In people: goodness and a sense of humor In ordly goods: utility
Description : Does it have to be of value to anybody?
Last Answer : Are you trying to get us to do your homework?
Description : How to Find the Value of Old Coins
Last Answer : How to Find the Value of Old Coins If you have an antique coin collection, or if you just managed to find a couple of really, really old coins lying around, it's likely that you've wondered how ... this article, you'll surely be delighted to learn how to clean old coins or how to clean dirty money.
Description : Define Dielectric Strength for transformer oil. State its value for new transformer oil.
Last Answer : Dielectric strength is defined as the maximum voltage that can be applied to across to the Fulid with out electrical breakdown is called Dielectric strength.
Description : Calculate the value of equivalent capacitance of the combination.
Last Answer : Calculate the value of equivalent capacitance of the combination
Description : Define : i) Maximum Value ii) RMS Value of ac supply
Last Answer : i) Maximum Value :- The maximum or peak value attained by an alternating quantity during positive or negative half cycle, is called maximum value or peak value. ii) RMS Value of ac ... as produced by the alternating current when flowing through the same resistance and for the same time.
Description : Define : i) Average value ii) RMS value of an AC Wave.
Last Answer : i) Average value: The average value is defined as the average of all instantaneous values during one alternation . That is, the ratio of the sum of all considered instantaneous values to the ... as produced by the alternating current when flowing through the same resistance for the same time.
Description : The determinant of a 2 x 2 matrix is 50. If one eigen value of the matrix is 10, the other eigen value is ________.
Last Answer : https://youtu.be/1WrgXbDX1K4
Description : RMS value formula
Last Answer : RMS value formula
Description : Instantaneous value of a sine wave voltage
Last Answer : Instantaneous value of a sine wave voltage
Description : Average value
Last Answer : Average value
Description : Define average value.
Last Answer : Average Value of Sinusoidal AC Waveform: The average value is defined as the arithmetical average or mean value of all the values of an alternating quantity over one cycle. And/OR For ... charge as is transferred by the alternating current during the same time under the same conditions.
Description : Define RMS value.
Last Answer : RMS Value of Sinusoidal AC Waveform: The RMS value is the Root Mean Square value. It is defined as the square root of the mean value of the squares of the alternating quantity over one cycle ... power or heat as is produced by the alternating current during the same time under the same conditions.
Description : Which of the following connection of transformers will give highest value of secondary voltage ? (A) Delta primary delta secondary (B) Delta primary star secondary (C) Star primary star secondary (D) Star primary delta secondary
Last Answer : Which of the following connection of transformers will give highest value of secondary voltage ? (A) Delta primary delta secondary (B) Delta primary star secondary (C) Star primary star secondary (D) Star primary delta secondary
Description : For a round wire, the approximate value of fusing current is given by
Last Answer : For a round wire, the approximate value of fusing current is given by K√d3
Description : In a synchronous generator if the excitation increased from a low value to normal value, with a fixed load (A) The armature current increases and the power factor decreases (B) The armature ... but is lagging (D) The armature current decreases and the power factor increases and is leading
Last Answer : In a synchronous generator if the excitation increased from a low value to normal value, with a fixed load The armature current decreases and the power factor increases and is leading
Description : The equation of 50 Hz current sine wave having r.m.s. value of 60 A is?
Last Answer : (60*√2)Sin(2π*50*t)
Description : The r.m.s. value of pure cosine function is?
Last Answer : 0.707 of peak value
Description : In an AC. circuit, a low value of kVAR compared with kW indicates?
Last Answer : In an AC. circuit, a low value of kVAR compared with kW indicates high power factor.
Description : In the case of an unsymmetrical alternating current the average value must always be taken over?
Last Answer : In the case of an unsymmetrical alternating current the average value must always be taken over the whole cycle.
Description : The r.m.s. value of a sinusoidal A.C. current is equal to its value at an angle of______degrees.
Last Answer : 45
Description : The r.m.s. value and mean value is the same in the case of?
Last Answer : The r.m.s. value and mean value is the same in the case of square wave.
Last Answer : e
Last Answer : The value of co-efficient of adhesion will be high when rails are cleaned with sand.
Last Answer : The normal value of adhesion friction is 0.25.
Last Answer : For measurement of inductance having high value, we should use Hay's bridge.
Last Answer : In a two value capacitor motor, the capacitor used for running purposes is paper spaced oil filled type.