Phase Detectors for Phase Locked Loops
Find out all about the different types of phase detector: phase only sensitive; phase-frequency sensitive - digital and analogue . . all you need to know.
Clear summaries & information about electronics, radio and connectivity.
Thank you for visiting Electronics Notes. On the site I aim to provide accessible summaries, information and notes covering many electronics topics including: electronics concepts, components, radio technology, manufacturing & constructional techniques, telecommunications & connectivity (mobile & wired), antenna technology & much more for those involved in electronics, radio, telecommunications and the associated industries.
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Sporadic E Propagation
Sporadic , as the name indicates is sporadic in nature. When it occurs, frequencies as high as 150MHz may be reflected by the E layer enabling communications over distances of around 1500km and more.
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Marconi's Magnetic Detector
The magnetic detector, often called Marconi's Magnetic Detector, was widely used in early wireless systems where it was far more sensitive and robust than the coherer. It performed well on ships, and was used for Marconi's first Transatlantic transmission.
