Machine Information Acquisition: Basics, Ideas & Solutions

{With shunt-style {current|present} measurements, the voltage dropped {across|throughout} the shunt {can be|could be|may be} {significant|vital|important}, which can cut back the current to be measured. With a feedback ammeter, the voltage burden is the offset of the differential input of an operational amplifier, which is often very low (millivolts to microvolts). The decrease the voltage burden […]