2results about How to "Reduce electrical interference" patented technology

This application discloses an integrated modular installation bracket for electromechanical pipelines, belonging to the field of electromechanical pipeline installation technology. It includes a bottom support assembly, with multiple sets of basic clamping assemblies positioned above the bottom support assembly. Two sets of connecting blocks are provided on each side of the bottom support assembly. Threaded rods are slidably connected inside each of the four sets of connecting blocks. A fixing nut is screwed into the bottom of each of the four sets of threaded rods, and a connecting end is provided at the top of each of the four sets of threaded rods. The basic clamping assembly includes a connecting strip with a clamping groove inside, and two sets of clamping blocks are slidably connected inside the clamping groove. In use, this application can achieve the effect of lateral and longitudinal separation between different pipelines. While clamping and fixing the pipelines, it also achieves mutual isolation, increases the number of pipelines that can be installed, reduces electrical interference and wire harness crossings, and improves practicality.

The invention relates to a readout circuit (100) for a capacitive sensor (120) comprising two capacitances (CS1, CS2), said circuit comprising: a capacitance-to-voltage converter (130) for converting, upon application of a periodic excitation signal (Vexc), two periodic sensor signals (VS1, VS2) associated with said capacitances from the sensor into two amplified voltage signals (Vout1, Vout2); an interference detection unit (140) for detecting an interference in one of the sensor signals; and a filter unit (150) configured to generate a reduced-interference measurement signal (Vred) from an interference detection signal (Vdet) from the interference detection unit and the voltage signal, where the interference detection unit is configured to generate a reduced-interference measurement signal (Vred) when the excitation signal is applied to the sensor. At least one of the sensor signals is evaluated by generating a filtered signal by applying a high-pass filter to the one sensor signal and / or a combination of the sensor signals, forming a non-negative signal from the filtered signal, the method includes receiving a non-negative signal, applying a window function to the non-negative signal to weight a region of the non-negative signal, evaluating the weighted signal to detect interference, and generating and providing the interference detection signal based on the detected interference.