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 original work.  More...

by admin | Published 2 months ago
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 Sunday, February 23rd, 2020
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Examples of graphic symbols in practice

Author: Radoje Jankovic Examples of graphic symbols in practice Rotating power slip rings Three-line graphical symbol (a) and single-line scheme (b) of rotating sliding rings or power slip-rings. The More...

By admin On Saturday, July 13th, 2019
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Sensors – 2

Edited by: Radoje Jankovic Humidity sensor, Borrowed photo. LIST OF ALL SENSORS BY GROUPS (A) Acoustic, sound, vibration 1. Geophone 2. Hydrophone 3. Lace Sensor a guitar pickup 4. Microphone (B) More...

By admin On Sunday, July 7th, 2019
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Coils, Calculation the active (ohmic) resistance of coil

Author: Radoje Jankovic For the given dimensions of this or similar coil we need to calculate the resistance of coil. Here are: dw – diameter of wire without insulation, in mm. dm – average diameter More...