|
AC/DC (electricity)
A rectifier and a filter are connected directly to the mains. ... or 60-Hz transformer, but the chassis is never live and can be earthed, making for safer operation.
More »
Go to: Wikipedia · Ask Encyclopedia
Search for: Related Q&A · Images · Videos
|
|
Mains hum - Wikipedia, the free encyclopedia
|
||
Within the European Community the mains voltage is currently 230V +10/-6% ( 50Hz) ... have all of their internal circuitry directly or indirectly connected to the live mains supply. This will include control shafts, grub screws, chassis fixing screws etc. ... BATTERY POWERED SETS: i.e. those that use exclusively battery power.
|
||
As an example, I have included section 7.16.2 from TLC-Direct in the UK. .... If this amplifier subsequently develops a fault that makes the chassis live, then all connected equipment ... No mains powered appliance should ever give you a tingle.
|
||
directly from the mains via a dropping resistor, and the 'U' series of valves were manufactured specially for this type of operation. The chassis was connected to ...
|
||
transformer, or is designed for AC/DC operation and is linked directly to the mains supply, there will be points with the chassis assembly that carry 'raw' mains .
|
|
|
An entrance or equipment ground that is not bonded to the mains ground ... some problem or fault energizes the cabinet or chassis of equipment with dangerous voltages ... To provide a highly conductive path for induced or directly coupled .... All power mains operated amateur radio gear, especially devices with HV inside, ...
|
||
Only operate this clock directly from the mains if it is completely cased in a fully ... I found just the perfect case for the clock: a 14x19x8 cm wooden frame with a ...
|
||
Take extra care when handling mains powered equipment, make sure of ... Diodes could be positioned on the –Ve path, so allowing direct mount to chassis.
|
||
Use of the word earth, or the less satisfactory ground, was, as long as radios and other items were mains powered, quite unambiguous. The chassis of most, ...
|
