An integrating digital voltmeter measures true average value.
Description : Draw block diagram of Dual slope integrating voltmeter and also draw waveform for voltage V/s time.
Last Answer : Block diagram
Description : Integrating principle in the digital measurement is the conversion of (a) Voltage to time (b) Voltage to frequency (c) Voltage to current (d) Current to voltage
Last Answer : Integrating principle in the digital measurement is the conversion of Voltage to frequency
Description : Potentiometer measures the potential difference more accurately than a voltmeter, because
Last Answer : Potentiometer measures the potential difference more accurately than a voltmeter, because A. it does not ... resistance D. it has a low resistance
Description : ___________ is device that measures the internal open circuit voltage of an equivalent noise generator having an impedance of 600Ω and delivering noise power to a 600 Ω load. A. Psophometer B. Barometer C. Reflectometer D. Voltmeter
Last Answer : A. Psophometer
Description : A voltmeter arranged across the power supply measures A. potential difference B. e.m.f C. current D. resistance
Last Answer : e.m.f
Description : A dc voltmeter has a sensitivity of 1000 Ohm/V. When it measures half full scale in 100 V range, the current through the voltmeter is
Last Answer : A dc voltmeter has a sensitivity of 1000 Ohm/V. When it measures half full scale in 100 V range, the current through the voltmeter is 1 mA.
Description : A device which can be used to check the calibration of a circuit breaker is a _________________. A. 500 volt megohmmeter B. portable low voltage high current testing unit C. standard digital multimeter D. clamp-on voltmeter
Last Answer : Answer: B
Description : What should be the resolution of a digital voltmeter having three digit 0-3V?
Last Answer : 3mV
Description : Draw block diagram of successive approximation digital voltmeter. State its two advantages and two disadvantages
Last Answer : Block diagram Or Advantages: o It is economical method of analog to digital conversion. o The resolution is up to 5 important digits are obtained. Disadvantages: o ... depends on which type of switches are used. o The conversion time required for digital to analog converter.
Description : State any four specifications of digital voltmeter.
Last Answer : DC Voltage – 1 Five voltage ranges from ±200 to ±1000 2 Accuracy is about ±0.03% 3 Resolution is about 10µV AC Voltage1. Five voltage range available for 200mV to 750V 2. Accuracy is dependent on frequency. Best accuracy obtained is 0.5%
Description : A digital voltmeter has a read-out range from 0 to 9999 counts. When full scale reading is 9.999 V, the resolution of the instrument will be (a) 100 mV (b) 99 mV (c) 9 mV (d) 1 mV
Last Answer : d) 1mV 9.999v÷9999v
Description : The operation of a ramp type Digital Voltmeter is based on the principle of (A) Voltage-to-current conversion. (B) Voltage-to-time conversion. (C) Current-to-time conversion. (D) Current-to-frequency conversion.
Last Answer : The operation of a ramp type Digital Voltmeter is based on the principle of Voltage-to-time conversion.
Description : A digital voltmeter uses an A/D converter which needs a start pulse, uses an analog comparator and has a relatively fixed conversion time independent of the applied voltage. The A/D ... Successive Approximation Converter .b) Digital Ramp Converter c) Digital Slope Converter d) All the above
Last Answer : A digital voltmeter uses an A/D converter which needs a start pulse, uses an analog comparator and has a relatively fixed conversion time independent of the applied voltage. The A/D converter is : - Successive Approximation Converter
Description : Shouldn't American Whites get busy integrating themselves?
Last Answer : Ah, but we are. We are improving our racist attitudes and our young people are much more accepting of differences.
Description : Any tips for integrating a new manager?
Last Answer : answer:It sounds like M*A*S*H, and your department is the Swamp and it is about to have Frank Burns move in. From experience in working in similar situations, it often just takes additional time to ... the job done more quickly, thus saving the company money. (It works really well on children, too.)
Description : How has foreign trade been integrating markets of different countries in the world ? Explain with examples. -SST 10th
Last Answer : 1. Foreign trade creates an opportunity for the producers to reach beyond the domestic markets, i.e., markets of their own countries. 2. The competition is thus not just within the county, but also ... and lights in India, which led to a lowering of prices of these products in both the countries.
Description : An integrated circuit is A) A complicated circuit B) An integrating device C) Much costlier than a single transistor D) Fabricated on a tiny silicon chip
Last Answer : Answer : D
Description : The tubular and dorsal nervous system of chordates is related to the cephalization in these animals and to bilateral symmetry. The presence of neural integrating centers with concentration of ... These features have been preserved by evolution as they provide adaptive advantage to their owners.
Last Answer : How can the tubular-dorsal nervous system in chordates be compared to the nervous pattern present in invertebrates?
Description : What are the main advantages of integrating type ADCs?
Last Answer : a. The integrating type of ADC’s do not need a sample/Hold circuit at the input. b. It is possible to transmit frequency even in noisy environment or in an isolated form.
Description : What is integrating type converter?
Last Answer : An ADC converter that perform conversion in an indirect manner by first changing the analog I/P signal to a linear function of time or frequency and then to a digital code is known as integrating type A/D converter.
Description : List out some integrating type converters.
Last Answer : 1. Charge balancing ADC 2. Dual slope ADC
Description : Regarding interferon: a. it is a virus specific molecules b. it acts by neutralizing exotoxin c. it enhances the histocompatibility antigen on cell surface and thereby activate the T cells d. it exerts its effect by integrating itself with the DNA of virus infected cells
Last Answer : it enhances the histocompatibility antigen on cell surface and thereby activate the T cells
Description : An integrated circuit is a. A complicated circuit b. An integrating device c. Much costlier than a single transistor d. Fabricated on a tiny silicon chip
Last Answer : Fabricated on a tiny silicon chip
Description : Destruction of the anterior horn cells of the spinal cord would result in loss of (a) commissural impulses (b) integrating impulses (c) sensory impulses (d) voluntary motor impulses
Last Answer : (d) voluntary motor impulses.
Description : Ansoff's matrix is useful for what? A. Integrating a business's marketing strategy with general strategic direction B. Establishing an editorial calendar for staff to follow C. Understanding buyer personas and buyer behaviour D. Hiring new staff and training them on marketing tactics
Last Answer : Integrating a business's marketing strategy with general strategic direction
Description : Strategic Management focusses on integrating functions such as Marketing, Finance / Accounting, Production / Operations, R & D and Info.Systems to achieve Orgnl. success
Last Answer : True
Description : __________ is responsible for hamper the search rankings. a. Connecting to your own website from any random website. b. Utilizing the same colors of texts as that of your background pages. c. Integrating page templates into your page template. d. None of the above
Last Answer : b. Utilizing the same colors of texts as that of your background pages.
Description : A recording type rain gauge (A) Produces a mass curve of rain fall (B) Records the cumulative rain (C) Is sometimes called integrating rain gauge or continuous rain gauge (D) All the above
Last Answer : Answer: Option D
Description : A most complex and complicated skill can be learnt by (a) Practicing the whole skill again and again (b) Alternating between practice on the whole and on parts (c) Integrating part by part into a whole (d) Any one of the above
Last Answer : (b) Alternating between practice on the whole and on parts
Last Answer : d. Fabricated on a tiny silicon chip
Description : Which of the following is a function of theory? a. Integrating and summarizing current knowledge b. Making predictions c. Explaining phenomena d. All of the above are important functions of theory
Last Answer : d. All of the above are important functions of theory
Description : which among these is not a global force impacting the Indian Economy A. Dynamics of capital flow B. Integrating the role of Purchasing C. Integrating the role of Technology D. Need of Attitudinal Change
Last Answer : A. Dynamics of capital flow
Description : A microprocessor is a _______ chip integrating all the functions of a CPU of a computer. A. multiple B. single C. double D. triple
Last Answer : A microprocessor is a single chip integrating all the functions of a CPU of a computer.
Description : Why energy meter is integrating type measuring instrument?
Last Answer : Energy Meter is Integrating Type Measuring Instrument: Energy meter is used for measurement of energy, which is obtained by integration (summation) of power supplied over the particular time duration, hence it the integrating type measuring instrument.
Description : Integrating or Dual Slope ADC
Last Answer : Operation: At the start of measurement the counter is reset to zero. So output of flip-flop is zero. This is applied to the switch control. The switch control now connects input voltage (Vin) to ... Then the data from counter is passed to the digital readout for display purpose.
Description : what- A picture is shown on the rectangular screen of a digital camera. The picture measures 5 centimeters high and 8 centimeters long. The picture shown on a larger screen will be similar?
Last Answer : 7.5 cm
Description : A 4-bit R/2R digital-to-analog (DAC) converter has a reference of 5 volts. What is the analog output for the input code 1010: (1) 0.3125 V (2) 3.125 V (3) 0.78125 V (4) –3.125 V
Last Answer : 3.125V
Description : One application of a digital multiplexer is to facilitate: (1) Code conversion (2) Parity checking (3) Parallel-to-serial data conversion (4) Data generation
Last Answer : One application of a digital multiplexer is to facilitate: Parallel-to-serial data conversion.
Description : An eight bit digital data 10101100 is fed to an ADC. The reference voltage is +10V. The analog output voltage will be: (1) 1.05V (2) 6.74V (3) 10.10V (4) 5.15V
Last Answer : An eight bit digital data 10101100 is fed to an ADC. The reference voltage is +10V. The analog output voltage will be: 6.74V.
Description : Which one of the following statements is correct? Digital modulation techniques are used in satellite communication systems since: (1) They are easier to handle (2) Large bandwidth utilization is possible (3) They have a higher spectral efficiency (4) They are less prone to interference
Last Answer : They are less prone to interference
Last Answer : Dual slope integration type analog to digital converter provide Very good accuracy without putting extreme requirements on component stability and Good rejection of power supply hum
Description : What is Analog to Digital Converter (ADC) ?
Last Answer : Analog to Digital Converter (ADC) Analog quantity may be voltage, temperature, sound, speed, audio etc. it is information or signal. ... digital form), digital speedometer (converts analog speed into digital form) etc.
Description : Digital to Analog Converter (DAC)
Last Answer : Digital to Analog Converter (DAC) Digital means binary (1 0) and 1 and 0 may be true and false or on and off or high and low. Analog means continuous signal or information ... wave. Phase Shift Keying (PSK) is transmit digital data by changing the phase of carrier wave.
Description : Digital Multimeter (DMM)
Last Answer : Digital Multimeter (DMM) Digital multimeter is the combination of Voltmeter (for measuring voltage) Ammeter (for measuring current) and Ohmmeter (for measuring resistance ... ;in the range of mega ohms.VISIT AT YOUTUBEBUY BOOKS AT EEE STORE
Description : What is meant by Voltmeter & Ammeter ?
Last Answer : Voltmeter measures the voltage of any load or any line and the voltmeter has to be connected parallel to the load. The ammeter measures the current flowing through a load or the current of an electrical line. The ammeter is connected in series with the load.
Description : What is a voltmeter ?
Last Answer : : A device that can be used to directly measure the voltage difference between two points on any part of a circuit is called a voltmeter.
Description : What should be the resistance of a standard voltmeter ?
Last Answer : : The resistance of a standard voltmeter should be infinite.