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

David J. Smentek

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Loop filter and amplifier for improved phase margin and...

Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Synchronizing
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Methods and apparatus for calibrating and controlling output...

Telecommunications – Transmitter – Measuring – testing – or monitoring of transmitter
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Methods and apparatus for calibrating and controlling output...

Telecommunications – Transmitter – Measuring – testing – or monitoring of transmitter
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Mixer apparatus having switchable local oscillator inputs

Telecommunications – Receiver or analog modulated signal frequency converter – Frequency modifying or conversion
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Non-intrusive cable connection monitoring for use in HFC...

Electricity: measuring and testing – Fault detecting in electric circuits and of electric components – For fault location
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Profile ID: LFUS-PAI-P-2315473

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