What is multiplying DAC?

1 Answer

Answer :

a. digital to analog converter which uses a varying reference voltage VR is called a multiplying DAC(MDAC). If the reference voltage of a DAC, VR is a sine wave given by

V(t)=Vin Cos 2_ft

 Then, Vo(t)=VomCos(2_ft + 180º)

Related questions

Description : What are the advantages and disadvantages of R-2R ladder DAC?

Last Answer : Advantage: • Easier to build • Number of bits can be expanded by adding more sections. Disadvantage: • More power dissipation makes heating, which in turns develops non-linearties in DAC.

Description : What is monotonic DAC?

Last Answer : A monotonic DAC is one whose analog output increases for an increase in digital input. 

Description : Name the essential parts of a DAC.

Last Answer : • Drive motors • Analog devices • Deglitcher • Filter

Description : What is a Digital-to-Analog Converter (DAC) in Arduino?

Last Answer : A Digital-to-Analog Converter (DAC) in Arduino is a component that converts digital signals into analog signals, such as to control the output voltage to a motor or a speaker.

Description : ABC is an isosceles triangle in which AB=AC.AD bisects exterior angles PAC and CD parallel AB.Prove that-i)angle DAC=angle BAC ii)∆BCD is a parallelogram -Maths 9th

Last Answer : AB =AC(given) Angle ABC =angle ACB (angle opposite to equal sides) Angle PAC=Angle ABC +angle ACB (Exterior angle property) Angle PAC =2 angle ACB - - - - - - (1) AD BISECTS ANGLE PAC. ANGLE ... AND AC IS TRANSVERSAL BC||AD BA||CD (GIVEN ) THEREFORE ABCD IS A PARALLEGRAM. HENCE PROVED........

Description : ABC is an isosceles triangle in which AB=AC.AD bisects exterior angles PAC and CD parallel AB.Prove that-i)angle DAC=angle BAC ii)∆BCD is a parallelogram -Maths 9th

Last Answer : AB =AC(given) Angle ABC =angle ACB (angle opposite to equal sides) Angle PAC=Angle ABC +angle ACB (Exterior angle property) Angle PAC =2 angle ACB - - - - - - (1) AD BISECTS ANGLE PAC. ANGLE ... AND AC IS TRANSVERSAL BC||AD BA||CD (GIVEN ) THEREFORE ABCD IS A PARALLEGRAM. HENCE PROVED........

Last Answer : DAC Development Assistance Committee

Last Answer : C-DAC - Center for Development of Advance Computing

Description : What trucking companies hire with bad dac report?

Last Answer : Need answer

Description : If the measure of angle DAB is 50 degrees and the measure of angle DAC is 20 degree what is measure of CAB?

Last Answer : If that is the angles of a triangle then the 3rd angle is 110degrees

Description : I Have a 2 part question; Aare there any company that will hire you with a abandonment on your dac and is there away to get it off your dac even if the abandonment was a family emergency and you ad the company agrred to leave truck at a truck stop?

Last Answer : Once you abandon a truck you are on the chit list for the rest of your life/ Call Dac or the company who put you on the list ask to be removed. New Orleans does not have any laws against hiring in ... , but I would bet dollars to donuts that it is serious enough that you won't get a second chance.

Description : UTS (Unreserved Ticketing System) is a mobile app developed by A. IRCTC B. CRIS C. C-DAC D. None of these

Last Answer : B [CRIS] Explanation: The UTS on Mobile app, developed by the Centre for Railway Information System (CRIS), was introduced by Indian Railways to enhance the use of digital payment methods.

Description : Draw and explain the interfacing of DAC to 8051.

Last Answer : Diagram:  * Microcontroller generates output which is in digital form but many controlling system requires analog signal as they don't accept digital data thus making it necessary to use DAC ... current. Hence we require an I to V converter to convert this current into equivalent voltage. 

Description : Define ADC and DAC. Write two applications of each.

Last Answer : ADC An analog to digital converter (ADC), converts any analog signal into quantifiable data, which makes it easier to process and store, as well as more accurate and reliable by ... signal, hence any analog circuit can work with digital system Application - Microcontroller, washing machine

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 : With the help of a neat circuit diagram explain the working principle of Digital to Analog converters.(DAC)

Last Answer : Digital-to-Analog Converters:  D/A conversion is the process of converting a value represented in digital code such as binary or BCD into a voltage or current which is proportional ... total of input voltage levels which represents the equivalent analog signals of the 4-bit digital input.

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 : 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 : Did you know this property of multiplying two numbers?

Last Answer : Alert! Klingon being translated into Russian, and then into the African clicking language ahead! You lost me at “You” : •

Description : Have you ever known someone who did not know the rules for adding and multiplying even and odd numbers?

Last Answer : Just about anybody in Afghanistan, or Wahabis in Saudi Arabia. They think that is Satanic influence. Plus just about any student in American urban schools

Description : Why does multiplying two negative numbers result in a positive number?

Last Answer : answer:You can think about it as the same reason why saying She didn't not buy 5 apples means that she bought 5 apples. If you lost $5 on a stock and your losses double, that means you lost $10 (-5 ... If this explanation doesn't make sense, you can read some more (as well as a proof) by Dr. Math.

Description : What two-digit number equals two times the result of multiplying its digits? -Riddles

Last Answer : 36 = 2 x 3 x 6.

Description : Evaluate 105 x 108 without multiplying directly. -Maths 9th

Last Answer : Solution :-

Description : Ron is calculating the area of the rectangle. He knows the length is 5 1/4 feet and the width is 3 1/2 feet. What is the area Solve by converting each mixed number to an improper number and multiplying. Simplify if necessary?

Last Answer : 5 1/4 = 21/43 1/2 = 7/221/4 * 7/2 = 147/8Now simplify the answer:147/8 = 18 and 3/8Final answer:18 and 3/8 square feet

Description : What is the multiplying factor of shunt ?

Last Answer : Answer : The ratio of load or matte current to ammeter current is called shunt multiplying power.

Description : When 56 is added to a number the answer is the as multiplying the number by 9. What is the number?

Last Answer : 65

Description : When 36 is added to a number the answer is the same as multiplying the number by 7. What is the number?

Last Answer : 6

Description : Do multiplying the coordinates of a shape affect the shape?

Last Answer : Yes, the result is an enlargement or shrinking, with the originas centre of enlargement.

Description : If she says that you can find the LCM of any two whole numbers by multiplying them together provide a counter example to show that Sarah statement is incorrect?

Last Answer : The LCM of 2 and 4 is not 8.

Description : How Sarah says that you can find the LCM of any two whole numbers by multiplying them together provide a counter example to show that Sarah statement is incorrect?

Last Answer : LCM (2, 4) = 4 which is not 2*4.

Description : When multiplying a decimal by a whole number is the number of decimal places in the product the same as the number of decimal places in the decimal factor?

Last Answer : Not necessarily: for example, consider 0.5 * 4 = 2

Description : What property says that multiplying a sum by a number is the same as multiplying each addend by the number and then adding the product?

Last Answer : Distributive property

Description : What property says that multiplying a sum by a number is the same as multiplying each addend by the number and then adding the product?

Last Answer : Distributive property

Description : Why does multiplying a number by 3 12 increase its value?

Last Answer : Multiplying a number by 3 1/2 does not necessarily increase its value so the question is based on nonsense.

Description : Do they have multiplying fraction worksheets?

Last Answer : There are many sites available that offer worksheets for practice in multiplying fractions. Here is the address of one of them: www.math-aids.com/Fractions/Multiplying_Fractions.htm.

Description : What is the result of multiplying numbers called?

Last Answer : The result of multiplying numbers is called the product.

Description : )The total amount of risk that is calculated for a project is found by 1. Multiplying the sum of each the risk times the amount at stake 2. Calculating the cumulative sum of the probability for ... 3. Cannot be calculated since all risks are not know  4. The amount of project reserves available

Last Answer : 2. Calculating the cumulative sum of the probability for each risk and multiplying this value times the consequence of occurrence of the risk events

Description : An scan be easily converted to its decimal equivalent by multiplying each octal digit by positional weight: a. Binary number b. Octal number c. Hexadecimal number d. Decimal number

Last Answer : b. Octal number

Description : Poise is converted into stoke by (A) Multiplying with density (gm/c.c) (B) Dividing by density (gm/c.c) (C) Multiplying with specific gravity (D) Dividing by specific gravity

Last Answer : (B) Dividing by density (gm/c.c)

Description : Retroviruses are so-named because their reverse transcriptase _____. a. reverses the flow of genetic information by stimulating information to proceed from RNA to DNA. b. reverses the normal ... the action of drugs on viruses and allows them to continue multiplying in living cells.

Last Answer : a. reverses the flow of genetic information by stimulating information to proceed from RNA to DNA.

Description : One of the tacheometric constants is additive, the other constant, is  (A) Subtractive constant  (B) Multiplying constant  (C) Dividing constant  (D) Indicative constant 

Last Answer : (B) Multiplying constant 

Description : a tacheometer is fitted with an anal-latic lens (A) Additive constant is 100, multiplying constant is zero (B) Multiplying constant is 100, additive constant is zero (C) Both multiplying and additive constants are 100 (D) Both multiplying and additive constants are 50

Last Answer : (B) Multiplying constant is 100, additive constant is zero

Description : Rankine's deflection angle in minutes is obtained by multiplying the length of the chord by (A) Degree of the curve (B) Square of the degree of the curve (C) Inverse of the degree of the curve (D) None of these

Last Answer : (A) Degree of the curve

Description : For a tachometer the additive and multiplying constants are respectively (A) 0 and 100 (B) 100 and 0 (C) 0 and 0 (D) 100 and 100

Last Answer : (A) 0 and 100

Description : The length of a traverse leg may be obtained by multiplying the latitude and (A) Secant of its reduced bearing (B) Sine of its reduced bearing (C) Cosine of its reduced bearing (D) Tangent of its reduced bearing

Last Answer : (A) Secant of its reduced bearing

Description : If is the stadia distance, is the focal length and is the distance between the objective and vertical axis of the techeometer, the multiplying constant, is (A) f/i (B) i/f (C) (f + d) (D) f/d

Last Answer : (A) f/i

Description : The depreciation during the year 'n', in diminishing balance method of depreciation calculation, is calculated by multiplying a fixed percentage 'N' to the (A) Initial cost (B) Book value at the end ... ) Depreciation during the (n - 1)th year (D) Difference between initial cost and salvage value

Last Answer : (B) Book value at the end of (n - 1)th year

Description : Pick up the correct statement from the following: (A) The unit hydrograph of a specified unit duration obtained from the past data can be used to obtain the hydrograph of future storms of like duration (B) ... hydrograph may be obtained by dividing the run off in mm by 25 mm (D) All the above

Last Answer : Answer: Option D

Description : If a gauge is installed perpendicular to the slope, its measurement is reduced by multiplying (A) Sine of the angle of inclination with vertical (B) Cosine of the angle of inclination with vertical (C) Tangent of the angle of inclination with vertical (D) Calibration coefficient of the gauge

Last Answer : Answer: Option B