(-frequency)
121frequency illusion — n. The tendency to notice instances of a particular phenomenon once one starts to look for it, and to therefore believe erroneously that the phenomenon occurs frequently. Example Citations: The word issues bothers a fair number of people,… …
122Frequency extender — In broadcast engineering, a frequency extender is an electronic device that allows high fidelity analogue audio to be sent over regular POTS telephone lines, without the loss of higher audio frequencies (treble). It is an extended concept of a… …
123Frequency (Film) — Filmdaten Deutscher Titel Frequency Produktionsland USA …
124Frequency Hopping — Mit Frequenzspreizung bezeichnet man in der Informationsübertragung per Funk ein Verfahren, bei dem ein schmalbandiges Signal in ein Signal mit einer größeren Bandbreite als für die Informationsübertragung nötig umgewandelt wird. Die Sendeenergie …
125Frequency averaging — In telecommunication, the term frequency averaging has the following meanings: #The process by which the relative phases of precision clocks are compared for the purpose of defining a single time standard. #A process in which network… …
126Frequency-change signaling — In telecommunication, frequency change signaling is a telegraph signaling method in which one or more particular frequencies correspond to each desired signaling condition of a telegraph code. The transition from one set of frequencies to the… …
127Frequency classification of plasmas — Electrical discharges applied in a plasma source for the generation of plasmas can be classified by the frequency of the exciting field. A rough classification is:*Direct current discharge (DC) *Pulsed DC discharge (kHz) *Radio frequency… …
128Frequency Addition Source of Optical Radiation — In physics, a FASOR is an acronym for Frequency Addition Source of Optical Radiation. It is a device similar to a laser where the emitted light is produced in a sum frequency generation process from two laser sources that operate at a different… …
