The paper presents a method for digital compensation of the ratio and phase angle errors resistive voltage divider. system consists separate electrical circuit divider, based on National Instruments (NI) PCI eXtension Instrumentation (PXI) PXI-5922 acquisition cards (DAQ). A novel approach to real-time is presented, using signal processing. algorithm Wiener filtering finite-impulse-response (FI...

In this paper, the real-time IV measurement and TCAD simulation were used to study why the ESD performance of the HVT IO circuit is different from the ST NMOS device. The real-time IV measurement shows that top gate induced voltage of the ST NMOS in HVT IO circuit under ESD zapping event is much higher than the ST NMOS device. The simulation shows that high gate voltage will induce the c w e n ...

In this paper, two different techniques for the determination of the rms value of sinusoidal AC voltage at the range of 2V are practically compared: non-thermoelectric technique (via the direct measurement using a precise high sensitive digital voltmeter, and the comparison method using a precise AC voltage calibrator) and thermoelectric technique (via the null thermoelectric technique, and the...

Abstract: A novel Hall magnetometer using dynamic offset cancellation principle is presented. It consists from a single triangular silicon plate with three contacts and interface electronics. The proposed dynamic offset-cancelling measurement cycle includes three states. During each state, an external circuit is switched to the plate contacts in a certain way. This way, the direction of current...