LandOfFree - US Patents - Listing for Electricity: measuring and testing,Measuring, testing, or sensing electricity, per se,Phase comparison

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Phase comparison

Determining rotation of a freewheeling motor

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Phase comparison

Device for comparing an input signal with a set value and...

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Phase comparison

Device for comparing an input signal with a set value and...

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Phase comparison

Differential absolute equalization measurement circuit

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Phase comparison

Digital phase detector

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Phase comparison

Digital phase detector

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Phase comparison

Digital phase detector employing a digitally controllable delay

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Phase comparison

Digital phase difference detecting circuit

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Phase comparison

Digital phase measurement method

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Phase comparison

Digital phase meter apparatus

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Phase comparison

Digital phase meter circuit

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Phase comparison

Digital tracking phase meter

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Phase comparison

Direct phase and frequency demodulation

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Phase comparison

Direct phase digitization

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Phase comparison

Direction sensing system for an AC power supply and AC motor dri