4. Telecommunications
  5. Receiver or analog modulated signal frequency converter
  6. Frequency modifying or conversion

He Feng Wang

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Dual-function double balanced mixer circuit

Telecommunications – Receiver or analog modulated signal frequency converter – Frequency modifying or conversion
Patent

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Dual-function double balanced mixer circuit

Telecommunications – Transmitter and receiver at separate stations
Patent

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Saturation prevention system for radio telephone with open and c

Telecommunications – Transmitter and receiver at separate stations – With control signal
Patent

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Saturation prevention system for radio telephone with open and c

Telecommunications – Transmitter and receiver at separate stations – With control signal
Patent

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Profile ID: LFUS-PAI-P-1429519

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