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1 direct current telegraphy
doğru akım telgrafı -
2 direct-current telegraphy
dogru akim telgrafi -
3 direct current telegraphy
doğru akım telgrafı
См. также в других словарях:
Neutral direct-current telegraph system — In telecommunication, a neutral direct current telegraph system (single current system, single current transmission system, single Morse system) is a telegraph system in which (a) current flows during marking intervals and no current flows during … Wikipedia
Telegraphy — (from the Greek words (τηλε) = far and (γραφειν) = write) is the long distance transmission of written messages without physical transport of letters. Radiotelegraphy or wireless telegraphy transmits messages using radio. Telegraphy includes… … Wikipedia
double-current signaling — noun : a system of telegraphy using both direct and inverse electric currents … Useful english dictionary
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Nikola Tesla — Tesla, aged 37, 1893, photo by Sar … Wikipedia
Wireless energy transfer — or wireless power is the transmission of electrical energy from a power source to an electrical load without artificial interconnecting conductors. Wireless transmission is useful in cases where interconnecting wires are inconvenient, hazardous,… … Wikipedia
List of Tesla patents — Below is a list of Tesla patents. Dr. Nikola Tesla was an inventor who obtained around 300 patents [Snezana Sarbo, [http://www.tesla symp06.org/papers/Tesla Symp06 Sarboh.pdfNikola Tesla s Patents] , Sixth International Symposium Nikola Tesla,… … Wikipedia
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Electrical telegraph — A printing electrical telegraph receiver, and a transmitter key at bottom right An electrical telegraph is a telegraph that uses electrical signals, usually conveyed via telecommunication lines or radio. The electromagnetic telegraph is a device… … Wikipedia