ME 360 Midterm: ME 360 Alabama Test2 Spring02
Document Summary
When you turn in this part of the test you will get the second part which allows a page of handwritten formulas. There are 25 points on the 1st part and 75 on the 2nd part. The minimum gain for an inverting op-amp circuit is -1. With normally distributed data, about 95% of the data will fall between the mean value and the mean value 2 . Bias errors can be detected and removed by statistical methods. High input impedance is desirable in measuring devices, since they will draw very little current from the measured system. Uncertainty is an estimate of the limits of error in a measurement. Resolution is the difference among repeated measurements of the same quantity. Range is the difference between the minimum and maximum inputs that produces a valid output. Precision is the change in output per change in input (slope of output vs. input line).
