If you are talking about 4 mA = 0% and 20 mA = 100% then the formula would be a linear equation:
y=mx + b
y=6.25(x) - 25
y= percentage
x=mA ouput
So for example put 4 mA in place of x and you get 0% for y and if you use 20 mA in place of x you get 100% for y.
You can rewrite the equation if only Percent input is known to find mA output it would be
X= (Y + 25)/6.25 this way you input the percent in for (Y) and you have the mA output for X
Both linear ICs and nonlinear ICs has an output voltage which is dependent on the input voltage. However, the difference is that linear ICs produce an output voltage which increases or decreases at a "fixed rate" relative to the input voltage. Nonlinear ICs do not do this. A voltage regulator may be considered nonlinear because as you increase the input voltage the output will climb at the same rate (just like linear ICs), however, once the input voltage reaches a particular level point, the output no longer increases as you increase the input. This is at the point where regulation begins. The nonlinear IC no longer changes its output at a fixed rate relative to the input.
By introducing positive feedback from output to input
Microkorg output to boss looper input.
because TTL have a bias input setup to eliminate noise therefore the output will follow the logic one input if left open
Make sure your computer settings have allowed the aux output of your computer to actually act as an output - some computers have a 3.5mm input (the aux input) that acts as both an input and an output (the Macbook Pro 13inch is an example) and in control panel you need to set it to output, no input. Also, if you have several 3.5mm input/outputs then you need to make sure you're plugging the speakers into the right plug - it will be a green one that usually has a picture of some headphones next to it. It may be an issue with your speakers, test with an iPod or something similar to see if they even work. Sometimes it is even just an issue with your volume on the computer when you put the speakers in, check for that, too. Hope this helps.
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.
output/input
The formula for the percent efficiency of a pulley is (output work/input work) x 100%. It compares the output work (work done by the pulley) to the input work (work done on the pulley) to determine how efficient the pulley system is in transferring energy.
Work done = (force * distance)>Efficiency (%) = (Work done output / Work done input) * 100
The formula to find the work output of efficiency is: Work output = Efficiency x Input work. Efficiency is a ratio of output work to input work, so multiplying this ratio by the input work gives the work output.
Output/Input * 100= %
The mechanical advantage (MA) is calculated as the ratio of the output force to the input force, or the distance the input force acts over compared to the distance the output force moves. The formula for mechanical advantage is MA = output force / input force = input distance / output distance.
A CPU covert input to output bye binary data as input and processes data according to those instructions.
The formula for work exerted by each simple machine is: Lever: Work = Input force × Input distance = Output force × Output distance Inclined plane: Work = Input force × Input distance = Output force × Output distance Pulley: Work = Input force × Input distance = Output force × Output distance Wheel and axle: Work = Input force × Input radius = Output force × Output radius Wedge: Work = Input force × Input distance = Output force × Output distance Screw: Work = Input force × Input distance = Output force × Output distance
output distance/input distance
No engine is 100% efficient: there is always some loss of energy between input and output.
If a machine has 100 percent efficiency, the output work = the input work. That's actually basically what the efficiency of a machine is - output work / input work * 100.