The application note contains explanation about instrumentation, threshold detectors, magnetic current, an instrumentation ampliﬁer, and power manager devices. There are lots of explanation like current sensors, ampliﬁer, voltage range, magnetic current sensor, and the instrumentation ampliﬁer are presented inside the application note.
Inside the application note we can get explanation related to hall effect, circuit, current, instrumentation ampliﬁer, and measurement. These are selected from this application note:
Using the Texas Instruments INA139 IL RS VIN+ VIN+ VINLOAD INA139 1K 1K V+ V+ Op Amp Buffer GND OUT RL To Power1208 Analog Monitor Input Magnetic Current Sensing While resistive current sensing techniques are useful in many applications, they suffer from three inherent drawbacks: • Supply-line voltage drop • Insertion power loss • Common-mode errors The supply-line voltage drop is a necessity in resistive current sensing, as one must sacriﬁce some of the supply voltage to obtain a voltage drop across a sense resistor.
Additionally, this application note presents discussion things like magnetic current sensors, range, output voltage, the magnetic ﬁeld, and current sensing.