Reading time: <1 minut This catalog shows the significance of the various markings and inscriptions on the surface of the non-polarized and polarized capacitors. Capacitor marking can be done in 3 ways: using numbers and letters, only with numbers and using the color code (this notation has not been used for several years).
4,349 total views
Reading time: 3 minute Gogu Constantinescu is the Romanian engineer who laid the foundations of the sonicity theory, and the one whose invention can be said to have helped British aviation to tip the scales in its favor during the First World War.
3,911 total views
Reading time: 3 minute The article presents two mounts that can be used as "mini" beacons. One of the fixtures is powered by a 12V source and uses a halogen bulb as the light source, and the other assembly is powered by 9V and has as light source two series LEDs.
2,407 total views
