By admin On Friday, October 2nd, 2020
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Detailed calculations of parallel plate capacitor

Author: Radoje Jankovic Here I am given one detailed design, derivation formulas and calclulation of parallel plate capacitor. Author’s More...

By admin On Friday, October 2nd, 2020
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KONDENZATORI ZA STARTOVANJE ELEKTRO MOTORA

Text: Radoje Jankovic. Photos: Petar Šumić. KONDENZATORI ZA STARTOVANJE ELEKTRO MOTORA Ovako izgleda kondenzator za start elektro motora od 120 mikro farada, rasklopljen kada je stradao. Na žalost ovo More...

By admin On Thursday, October 1st, 2020
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ILUSTROVANA TEST PITANJA

Author: Radoje Jankovic. Photos: Radoje Jankovic. ILUSTROVANA TEST PITANJA Pitanje za odgovaranje i proračun Na donje dve slike prikazane su dve vrste električnih komponenti. a) Koje su komponente More...

By admin On Thursday, October 1st, 2020
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Electric circuits problems for solving

Author: Radoje Jankovic. Electric circuits problems for solving Problem 1. Problem 2. Problem 3. Problem 4. Determine the elements of a AC circuit and its values for frequence of More...

By admin On Thursday, October 1st, 2020
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Dalekovodi visokog napona na drvenim stubovima

Text: Radoje Jankovic. Photos: Mirsad Zahirović DALEKOVODI NA DRVENIM STUBOVIMA Zamena starog novim drvenim  A stuba na postojeće nogare dalekovoda 10 kV. Provodnici na potpornim izolatorima More...

By admin On Sunday, August 9th, 2020
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Srednjenaponska postrojenja kroz ilustrovana pitanja i odgovore iz prakse

Autor, Radoje Janković Originalne autorove fotografije. Srednjenaponska postrojenja kroz ilustrovana pitanja i odgovore iz prakse Uvod. Ovde ću prikazati prvu od više serija praktičnih pitanja More...

By admin On Wednesday, August 5th, 2020
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FR Drives – Practical Electrical Schemes

Cabinet-installed diode supply units of electric motor drives with frequency regulators Diodne napajačke jedinice ormanskog tipa za elektromotorne pogone sa frekventnim regulatorima Drawing and text More...

By admin On Monday, July 13th, 2020
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10.07.2020. Nikola Tesla, 164 Anniversary of Birth

10.07.2020. Nikola Tesla, 164 Anniversary of Birth  Edited by Radoje Jankovic Photos of Serbian School in the Canada Srbi i njihovi Kanadski prijatelji sa decom i “Srpskom Školom” More...

By admin On Saturday, May 23rd, 2020
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Fizika za sve kroz pesme… Fizika u pjesmi – prvi dio

Autor: Jojić Milivoje Za ovu svrhu prilagodio Radoje Janković English below Serbian language – partial. 1. NIKOLI TESLI Sveta dušo medju učenima, blistao si svjetlošću istine, razgrćući More...

By admin On Thursday, May 14th, 2020
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2. Quotes, Lecture, Newspaper reports from Nikola Tesla :

Jankovic borrowed from a site. English Mechanic and World of Science March 8, 1907, pp. 107, 108 TUNED LIGHTNING by Nikola Tesla I read with interest an article in the Sunday World of Jan. 20 on “Tuned More...