The paper introduces a method for the harmonic current detection on the basis of adaptive noise can-celing technology, and uses the MATLAB software to model the harmonic current detection circuit.
Differential transformer-type sensor in the phase-sensitive detection circuit to improve the research
The simulation result shows that the dynamic response and the detection precision in detection circuit can be greatly influenced by the cut-off frequency, order and type of low pass filter.
According to the different types of power supply, there are chaotic state weak signal detection circuit of constant-current and chaotic state weak signal detection circuit of constant-voltage.
The line voltage polarity detection circuit detects the polarity of line voltage and controls the drive circuit to conduct or cut off the gate-controlled transistor.
According to the requirement of the project, the thesis designs the detection circuit of voltage, current and harmonic separately.
Application of dose detection circuit in the medical linear accelerator based on Thomson balance method
Differential capacitance detection circuit for digital closed-loop accelerometer
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