PTC has been awarded "Driving Circuit with Adjusted Resistor" in China.

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PTC has been awarded "Video and Audio Data Synchronization Method and Related Apparatus for a Multimedia Interface" in USA.

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PTC has been awarded "Sigma-Delta Circuit And Related Method with Time Sharing Architecture" in China.

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PTC has been awarded "A Voltage Detection Device for LED Driver" in ROC.

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PTC has been awarded "Charge Pump Circuit with Improved Reliability" in USA.

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PTC has been awarded "Light Source Control Device" in USA.

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PTC has been awarded "Sensing Type Control Circuit for Electronic Apparatus" in USA.

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PTC has been awarded "Driving Circuit for Voice Coil Motor and Method Thereof" in USA.

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PTC has been awarded "Driving Circuit for Voice Coil Motor and Method Thereof" in ROC.

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PTC has been awarded "Method for Reducing Offset Voltage of Operational Amplifier and the Circuit Using the Same" in USA.

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