Suoritettu

simple automatic power switch for PC

i need a simple automatic power switch that works for all pcs. it should turn on pc again after power failure.

this function is of course in bios too but i have about 100 boards that do not switch on reliably with bios setting only.

perhaps with monostable trigger circuit or any other flip flop circuit.

the simple solution with a capcitor on power on pins do not work for my boards, because there is at least 470uF neccessary and some boards already got killed by this large capacitor. ( i als tried with resistors parallel to cap.)

pls let me know your technology suggestion when you bid.

Taidot: sähkötekniikka, elektroniikka

Näytä lisää: i need a electrical engineering, electronics engineering course, electronics engineering technology, flop, electrical power, Electrical CIRCUIT, automatic, killed, power circuit, electrical engineering need know, switch engineering, als, CAPACITOR , electrical work bid, power switch, electronics simple circuit, circuit switch, veroca01, flip flop, simple flip flop, turn pc, switch power battery supply circuit, bid electrical engineering, bid electrical engineering work, circuit diagram power automatic change

Tietoa työnantajasta:
( 162 arvostelua ) Steyr, Austria

Projektin tunnus: #4246369

Myönnetty käyttäjälle:

technofreakz

I Design PCB with Eagle

$50 USD 4 päivässä
(2 Arvostelua)
3.4

8 freelanceria on tarjonnut keskimäärin %project_bid_stats_avg_sub_26% %project_currencyDetails_sign_sub_27% tähän työhön

MikroStar

hi, i can help.

$300 USD 5 päivässä
(38 arvostelua)
6.0
betaenergy

Dear Sir, We are Reserach and Development company whose working area are : -Digital Motor Control -Analog Design -Electronic Design -Power Electronics -PCB design -Embedded system -Matlab -Simulation of ha Lisää

$220 USD 5 päivässä
(13 arvostelua)
4.7
onuf19

Hi, I can help you to do wake up for your boards.

$150 USD 3 päivässä
(4 arvostelua)
3.3
SanducAndrei

Hi, do you need a professional help?

$200 USD 5 päivässä
(9 arvostelua)
3.3
Expert321

Dear Client I can help [login to view URL] me

$150 USD 7 päivässä
(1 arvostelu)
1.9
kdsingh90

This is not so easy to make. But i Know after doing hardwork, i'll complete this project.

$180 USD 15 päivässä
(0 arvostelua)
0.0
kitsooftlk

Hi, I'm a Mechatronics Engineer and and I can do this project. Please check PMB for more detials

$150 USD 20 päivässä
(0 arvostelua)
3.6
NLTeng

Hello, Our team can successfully complete this. Please check your PMB. Thank you.

$110 USD 3 päivässä
(0 arvostelua)
0.0
scitech999

You need a small PCB with MCU to turn on the Mother board again after power lost. I have this board done before please check you PMB,see if it works for you.

$250 USD 25 päivässä
(0 arvostelua)
0.0