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

Jen-Chung Chang

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Low power comsumption, low noise and high power gain...

Amplifiers – With semiconductor amplifying device – Including distributed parameter-type coupling
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Phase locked loop with phase shifted input

Oscillators – Automatic frequency stabilization using a phase or frequency... – Plural a.f.s. for a single oscillator
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Sub-harmonic mixer and down converter with the same

Telecommunications – Receiver or analog modulated signal frequency converter – Frequency modifying or conversion
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Profile ID: LFUS-PAI-P-3183237

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