Hello
Cold you clarify a few topics on the restricted themes?
"
what do you mean a as led to mains? is it some sort of fuse?
and second what are "Transformer-less power supplies"? topics:
Some motion detectors and other sensors use a kind of Transformer-less to step down voltage current.
Older TV vacum tube ones used a kind of Transformer-less power amplifier to produce the high voltage neded to cause florescense.
some info ive got on you tube:
Cold you clarify a few topics on the restricted themes?
"
- Restricted topics. The following topics are regularly raised however are considered "off-topic" at all times and will result in Your thread being closed without question:
- LEDs to mains
- Transformer-less power supplies
what do you mean a as led to mains? is it some sort of fuse?
and second what are "Transformer-less power supplies"? topics:
Some motion detectors and other sensors use a kind of Transformer-less to step down voltage current.
Older TV vacum tube ones used a kind of Transformer-less power amplifier to produce the high voltage neded to cause florescense.
some info ive got on you tube: