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Electronic circuit design

Need a circuit design that can do the following:

Upon detecting 120 vac on/off/on (sequence input) during a 10 second input period, then power relay coil on (relay coil voltage and contacts to be determined.) Circuit should ignore electrical noise and other power on/off pulses outside the 10 second window. Removal of mains power to the circuit resets relay to un-energized state. In summary, any time the circuit "sees" mains power on/off/on during a 10 second window, then power relay on and maintain power to relay coil until mains power is off.

Kemahiran: Kejuruteraan Elektrik, Elektronik

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Tentang Majikan:
( 0 ulasan ) Redding, United States

ID Projek: #4065078

42 pekerja bebas membida secara purata $107 untuk pekerjaan ini

MikroStar

hi, i can help.

$180 USD dalam 3 hari
(71 Ulasan)
7.7
theenggprojects

I can do this one easily...

$150 USD dalam 10 hari
(34 Ulasan)
6.5
EEmbedded

hello.. I have experience on Programming and Hardware developments. .. Please see PM.

$50 USD dalam 2 hari
(22 Ulasan)
6.6
DamithaKD

Please Read Pm sir :)

$100 USD dalam 5 hari
(29 Ulasan)
6.0
scribblerspk

I can do this project, for more details kindly see yourmail box.

$100 USD dalam 10 hari
(11 Ulasan)
5.4
yhaat

Hi, I can do this job.

$100 USD dalam 10 hari
(14 Ulasan)
4.8
HussamMehboob

hi..we can do this.. check your message!!

$100 USD dalam 5 hari
(14 Ulasan)
4.1
technofreakz

I have relevant experience in electronics, I can make such circuit.

$50 USD dalam 3 hari
(3 Ulasan)
3.9
rajvigneshtn

visit The Administrator removed this message for containing contact details which breaches our Terms of Service and my freelancer profile. I can do it.

$150 USD dalam 15 hari
(3 Ulasan)
3.7
SanducAndrei

Hi, do you need a professional help?

$150 USD dalam 5 hari
(11 Ulasan)
3.2
HQelectronic

Hi, I have long experience with electronic circuits design and robotics. I offer cheap and reliable design.

$80 USD dalam 7 hari
(2 Ulasan)
3.4
sherazi11

hi sir I can do this task for you .

$100 USD dalam 10 hari
(3 Ulasan)
3.4
SolutionFinder85

hi; I can design this for you. Regards

$100 USD dalam 3 hari
(1 Ulasan)
3.0
KarunaSharan

Greetings! It would be my pleasure to work on this project. Deliverables will be the design circuitry alongwith bill of material. Looking for favourable reply. Warm Regards, Karuna.

$60 USD dalam 5 hari
(2 Ulasan)
2.8
ElectroKorp

Hi, I can do it for you, I'm engineer in electronic and embedded system. you will be satisfied with my work for sure. I help you until the end of your project. you can pay me at the end, no problem. Best regards

$120 USD dalam 3 hari
(3 Ulasan)
3.0
aki542

Hi,I can help u.

$100 USD dalam 7 hari
(3 Ulasan)
2.4
ericfrenette

Hi, I have a master's degree in electronic engineering and I can do this in less than a day. I give myself some extra time just in case of any problem. You will get the schematics plus the exaplanations. Looki Lagi

$100 USD dalam 3 hari
(1 Ulasan)
2.4
skypes

Hi, I can do this circuit design. Thanks, Bala

$250 USD dalam 10 hari
(1 Ulasan)
1.9
parmarjp

I can help you.

$120 USD dalam 5 hari
(3 Ulasan)
1.6
spuranik

I have done similar circuits. I can give you reliable cheap micro controller based circuit with accurate timings.I will provide you pre programmed chip & pcb design as well.

$100 USD dalam sehari
(0 Ulasan)
0.0