PTC has been awarded " CURRENT CONTROL CIRCUITS" in ROC.

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PTC has been awarded "CURRENT CONTROL CIRCUITS" in ROC.

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PTC has been awarded "Patent Awarded- LED DRIVING DEVICE AND METHOD FOR IMPROVING HARMONIC CURRENT DISTORTION ON A LED DRIVING DEVICE" in ROC.

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PTC has been awarded "Patent Awarded- CLASS-D POWER AMPLIFIER CAPABLE OF REDUCING ELECTROMAGNETIC INTERFERENCE AND TRIANGULAR WAVE GENERATOR THEREOF" in China.

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PTC has been awarded "Driving circuits and driving methods thereof" in China.

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PTC has been awarded "TOUCH SENSOR CIRCUIT AND TOUCH DISPLAY DEVICE" in China.

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PTC has been awarded "AMPLIFYING CIRCUIT CAPABLE OF SUPPRESSING SPIKES OF AN AUDIO SIGNAL" in China.

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PTC has been awarded "LED DRIVING DEVICE AND METHOD FOR IMPROVING HARMONIC CURRENT DISTORTION ON A LED DRIVING DEVICE" in USA.

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PTC has been awarded "TOUCH SENSING CIRCUIT AND TOUCH SENSING METHOD" in China.

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PTC has been awarded "Driving circuits and driving methods thereof" in China.

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