timing signal การใช้

• WANO broadcasts with a full-time signal of 1, 000 Watts on 1230AM.
• Intermediate time signals are given when 10 minutes and two minutes remain.
• Speed control on the subway is ensured by " Time Signals ".
• Not all RDS networks or stations using RDS send accurate time signals.
• Western Union's time service distributed the time signal via its telegraph lines.
• This was, of course, in the days before wireless transmission of time signals.
• About, time signals were first transmitted by telegraph from the Royal Observatory, Greenwich.
• Giving the market well-timed signals has been a hallmark of the Greenspan Fed.
• Banking, communications, and Internet enterprises relying on the GPS timing signal are disrupted.
• In 1977, the current phase modulated time signal was added to the transmissions.
• The time signal which is displayed or measured at the receiver.
• These public time signals were formerly established in many seaport cities.
• Vancouver radio station CKNW also broadcasts time signals, using a chime every half-hour.
• The official time signal is given by the Time and Frequency Standards Laboratory.
• The Bureau des Longitudes started daily time signal service starting in May 1910.
• Dually, a discrete-time signal gives rise to a periodic frequency spectrum.
• These are used to generate timing signals for the downlink of science data.
• Initially he broadcast time signals to Allegheny city business and the Pennsylvania Railroad.
• Both pendulums were seconds pendulums, about 1 meter ( 39 Hz timing signal.
• The station has a long history of a powerful night-time signal.