bruce said:Care to explain how this is done?. The circuitry is just copper traces, on a printed circuit board, how can they be made resistant to ignition interference?.
Are you serious???
Main Entry: cir·cuit
Pronunciation: 's&r-k&t
Function: noun
:
:
4 a : the complete path of an electric current including usually the source of electric energy b : an assemblage of electronic elements : HOOKUP c : a two-way communication path between points (as in a computer)
Pronunciation: 's&r-k&t
Function: noun
:
:
4 a : the complete path of an electric current including usually the source of electric energy b : an assemblage of electronic elements : HOOKUP c : a two-way communication path between points (as in a computer)
Main Entry: hard·en
Pronunciation: 'här-d&n
Function: verb
Inflected Form(s): hard·ened; hard·en·ing /'härd-ni[ng], 'här-d&n-i[ng]/
transitive senses
:
:
3 : to inure to unfavorable environmental conditions
4 : to protect from blast, heat, or radiation (as by a thick barrier or placement underground)
Pronunciation: 'här-d&n
Function: verb
Inflected Form(s): hard·ened; hard·en·ing /'härd-ni[ng], 'här-d&n-i[ng]/
transitive senses
:
:
3 : to inure to unfavorable environmental conditions
4 : to protect from blast, heat, or radiation (as by a thick barrier or placement underground)
Would care to explain (indeed, prove) how it's not "hardened"?
"Hardening" a circuit to make it more immune to radiated or conducted noise is a process that starts with the circuit design and ends with the application. It can involve disciplines from many areas of electrical design and there's way more to this than could possibly be explained here. It can also be pretty simple.
You must have some serious time on your hands to question this marketing blurb. Your transparent attempt to sully someone's character, business and a product is way out of line.