feeding transformer
31Utility frequency — The waveform of 230 volt, 50 Hz compared with 110 V, 60 Hz. The utility frequency, (power) line frequency (American English) or mains frequency (British English) is the frequency at which alternating current (ac, also AC) is transmitted from a… …
32Electricity meter — Typical North American domestic analog electricity meter …
33NSB El 9 — El 9 El 9.2063 is preserved a …
34Detector (radio) — Passband modulation v · d · e Analog modulation AM · …
35Dipole antenna — A schematic of a half wave dipole antenna connected to an unbalanced coaxial cable. Better practice is to connect the balanced dipole to the unbalanced line with a balun. A dipole antenna is a radio antenna that can be made of a simple wire, with …
36Plug-in hybrid — The Chevrolet Volt is the first mass production plug in hybrid available in the United States. A plug in hybrid electric vehicle (PHEV), plug in hybrid vehicle (PHV), or plug in hybrid is a hybrid vehicle which utilizes rechargeable batteries, or …
37Resin casting — A resin casting system is a technical installation to process casting resin for the purpose of filling, sealing, covering or soaking technical parts, especially in the field of electricity and electronics like transformers, LCDs and other small… …
38Diéthylstilbestrol — Pour les articles homonymes, voir DES. Diéthylstilbestrol Général …
39March 2011 — was the third month of the current year. It began on a Tuesday and ended after 31 days on a Thursday. International holidays (See Holidays and observances, on sidebar at right, below) Portal:Current events This is an archived version of Wikipedia …
40 Tyrannosaurus — Pour les articles homonymes, voir Tyrannosaurus rex (homonymie). Tyrannosaurus …
