4. Telephonic communications
  5. Supervisory or control line signaling
  6. Signalling integrity protection

Shwu-Liang Luke Hsieh

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Analog and mixed signal device tester

Electricity: measuring and testing – Impedance – admittance or other quantities representative of... – Parameter related to the reproduction or fidelity of a...
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DTMF signal detection/removal using adaptive filters

Telephonic communications – Supervisory or control line signaling – Signalling integrity protection
Patent

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Profile ID: LFUS-PAI-P-1321806

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