permanently connected equipment
11Capacitor — This article is about the electronic component. For the physical phenomenon, see capacitance. For an overview of various kinds of capacitors, see types of capacitor. Capacitor Modern capacitors, by a cm ruler Type Passive …
12Uninterruptible power supply — A small free standing UPS …
13Climbing harness — Sit harness A climbing harness is a piece of equipment used in certain types of rock climbing, abseiling or other activities requiring the use of ropes to provide access or safety (e.g. industrial rope access, working at heights, etc.). A harness …
14KBFR (pirate radio) — KBFR (95.3 FM) was a pirate (unlicensed, underground) radio station also known as Boulder Free Radio, based in Boulder, Colorado. After a brief revival in 2006 followed by an FCC crackdown, it appears that the station is off the air for… …
15Measurement category — Schematic representation of measurement categories Measurement category a method of classification of live electric circuits used in measurement and testing of installations and equipment, usually in the relation within a building (residential or …
16Distribution board — A fairly standard American circuit breaker panel manufactured by General Electric and using interchangeable circuit breakers A distribution board (or panelboard) is a component of an electricity supply system which divides an electrical power… …
17Dynamic random-access memory — DRAM redirects here. For other uses, see Dram (disambiguation). Computer memory types Volatile RAM DRAM (e.g., DDR SDRAM) SRAM In development T RAM Z RAM TTRAM Historical Delay line memory Selectron tube Williams tube …
18Leased line — A leased line is a service contract between a provider and a customer, whereby the provider agrees to deliver a symmetric telecommunications line connecting two or more locations in exchange for a monthly rent (hence the term lease). It is… …
19Bleeder resistor — A bleeder resistor is a resistor placed in parallel with a high voltage supply for the purposes of discharging the energy stored in the power source s filter capacitors or other components that store electrical energy when the equipment is turned …
20Dynamic random access memory — (DRAM) is a type of random access memory that stores each bit of data in a separate capacitor within an integrated circuit. Since real capacitors leak charge, the information eventually fades unless the capacitor charge is refreshed periodically …
