Process to transmit digital and analog data between tool head and mobile tool e.g. lawn mower, floor polisher, soil rotivator, vacuum cleaner etc
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Liquid level sensor with capacitive sensor elements, has carrier foil as carrier material, partly surrounding conductor path structure
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Method and device for position sensorless control of electric motors
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Commutating brushless d.c. motor without position sensor using current signal involves commutating when current signal indicates loop current threshold value; commutation time is adjusted so loop current reaches maximum after commutation
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Filter adjusting method e.g. for high frequency bandpass filter, involves adjusting filter with pulse of predefinable center frequency, and coordinating impulse response of individual filter elements on that basis
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Appliance for generating operational low voltage (LV) for electronic component modules, with voltage cyclically alternating compared at capacitor with two threshold values, derived from reference voltage
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Elimination of spurious signals in double conversion tuner using a dynamic intermediate frequency and a preselected crystal reference frequency
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Liquid crystal display panel and driving method therefor
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Method for charging accumulators and accumulator and charger for carrying out the method
