electronics forum

Rules | Recent posts | topic RSS | Search | Register  | Log in

Power supply --cheapest way
Post new topic  Reply to topic    EDAboard.com Forum Index -> Professional Hardware and Electronics Design -> Power supply --cheapest way
Author Message
dipnirvana



Joined: 23 Jan 2009
Posts: 207
Helped: 21
Location: India
Post05 Nov 2009 9:48   

Power supply --cheapest way
Input specification : 60VAC to 300VAC ,45Hz to 65Hz
Output specification: 3.3V(at)0.3A, 5V(at)0.1A
Standard : Safety and CISPER 22

Wt do u think is the best and cheapest way to acheive it. One option i thought was transformer less capacitor based design , but current seems to high. Other is flyback (TNY II) based cost of it =3USD . Cann't we have cheaper soloutions ?
Back to top
Google
AdSense
Google Adsense
Post05 Nov 2009 9:48   

Ads


Back to top
Arabic versionBulgarian versionCatalan versionCzech versionDanish versionGerman versionGreek versionEnglish versionSpanish versionFinnish versionFrench versionHindi versionCroatian versionIndonesian versionItalian versionHebrew versionJapanese versionKorean versionLithuanian versionLatvian versionDutch versionNorwegian versionPolish versionPortuguese versionRomanian versionRussian versionSlovak versionSlovenian versionSerbian versionSwedish versionTagalog versionUkrainian versionVietnamese versionChinese version
Post new topic  Reply to topic    EDAboard.com Forum Index -> Professional Hardware and Electronics Design -> Power supply --cheapest way
Page 1 of 1 All times are GMT + 1 Hour
Similar topics:
cheapest: 5V DC to 5V DC isolated power supply, 200mA? (3)
How can design a cheapest power supply (3)
cheapest way to make a multi master ppi cable (3)
Need a way to improve the performance of a power supply (7)
Suggest a way to improve the performance-simple power supply (1)
Bipolar power supply out of a regular power supply? (4)
What is the best way to get a 5V Supply from PC's serialport (14)
n-way power divider (3)
16 WAY WILKINSON POWER DIVIDER (5)
4 way Power Divider/Combiner (11)


Abuse || Administrator || Moderators || Support us || sitemap
topic RSS