0
Find the output voltage of an amp whose input voltage is 0.05 volt and db gain is 35 db?
Wiki User
∙ 14y ago
db gain is defined as power gain, not voltage gain. Please restate you question in terms of power, or provide details of input and output impedance.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
A 12-bit DAC has a step size of 8 mvDetermine the full scale output voltage and percentage resolutionAlso find the output voltage for the input of 010101101101?
Assuming the zero state output of the DAC is 0 volts, then 4095 steps of 8mv would yield a full scale output of 32.76 volts. The resolution is one part in 4096, or 2.44 percent. An input of 010101101101 is 1389. Multiply that by 8mv, and you get 11.11 volts.
How do you test a stick welder transformer?
This could be dangerous if you aren't very careful. Take the transformer out of the welding machine. Put it on a wooden bench. Apply 12 volts to the input side with a car battery. Measure the input volts with a volt meter and write down the value. Then use your volt meter to measure the output voltage. If you have no output voltage then your transformer is obviously blown. You should read an output voltage that is higher than the input voltage based on the number of winding in the coil and/or the manufacturers specifications. According to Faraday's law the only output voltage you will read is at the exact time power is applied to or taken away from the input when using dc power. Otherwise you will have to apply ac power which is much more powerful ( and more dangerous ) than the 12v dc. Your volt meter may not be designed to read high enough voltage for the output you would see with 110 v ac.
Does voltage regulator increase or decrease the current input?
A DC voltage regulator gives a constant output voltage provided the input voltage is at least 1.5 v higher, up to a given limit. The input current is slightly more than the load current, because a small amoutn of current is needed for the voltage regulator circuit. Check the datasheet of the component which you are using to find the limits. 7805 IC can give upto 1A of current if there is adequete heatsinking.
How do you find input work?
how would you find a input output machine pattern fast so a shortcut or trick!!
How do you use a graph to find the output value of a linear function for a given input value?
You how to remember input and output is like a machine do the rest.
How do you find speed ratio?
Distance input --------------- = Speed Ratio Distance output The distance input divided by the distance output equals the Speed Ratio.
Does a rectifier convert an AC voltage into a DC voltage?
Yes, a rectifier can be used to convert AC into DC.Using a single rectifier, half of a sine wave voltage can be clipped off, which leaves the other half. The voltage not steady as only half of the sine wave appears at the output during one cycle. This is half-wave rectification. A more complicated rectifier arrangement can force both halves of the AC input to be delivered in the output. One half of the sine wave will be "flipped over" so the output voltage does not change polarity.In neither case will the output voltage be "steady" and further "smoothing" circuitry will be required to make the DC output. This is the function of filtering, and many DC supplies will incorporate this feature. Lastly, we also find that DC supplies often incorporate some kind of regulation, which makes the output voltages resistant to changes when the input voltage changes and/or the load on the supply changes.
How do you find the mechanical efficiency of a pulley?
you have to do: work (output) divided by work (input) = F x d (output) divided by F x d (input)
How do you do in and out in math?
Assuming by in you mean input and out you mean output. Input is the value that goes in while the output is the value you receive. Between these terms is a rule, called the nth term that will always work to help you find the input/output. For example. Our input is 2, and our output is 10 the rule here could be the input multiplied by 5 equals the output, or it can be something extremely difficult and unfathomable even to a banker...
How do you find the input power in the electric efficiency formula if you have the output power and the efficiency percent?
Output equals efficiency times input; in formula, Ot = Ef x In and so In = Ot/Ef. To calculate the original input, divide the output by the efficiency.
How do you find the output force of a wheel and axle if you already know the input force?
To find the output force of a wheel and axle, you can use the formula: Output Force = Input Force * (Radius of Wheel / Radius of Axle). The output force is determined by the ratio of the radii of the wheel and axle, with the input force determining the overall scaling factor.
How do you find power input with given power factor and power output?
Output Power divided by Power Factor.
