Ultrasonic Humidifier (Analog, Circuit Design, Electronic, Engineering)

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Ultrasonic Humidifier

Budget:

$ 100-300

Status:

Closed for Bidding

Project Creator:

Rating: (No Feedback Yet)

Required Skills:

Analog, Circuit Design, Electronic, Engineering

Attached Files:

(None)


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Description
We require circuit to be designed for a ultrasonic humidifier
The humidifier works on the principle of ultrasonic vibrations from piezo crystal breaks down the surface of the top layer of liquid into small size which is thrown out of the machine by a fan
The circuit concists of a piezo crustal with a frequency of 2.4 mzh & a oscillator circuit with piezo LCR in the loop so that the oscillator oscillates closest to the piezos natural frequency of vibration. A transistor provides feedback
The circuit operates at 12vdc
There are ancillary attachments in the circuit like a single button on off arrangement
timer to shut off the unit after 10 minutes of use
LED to indicate power on
LED to indicate atomization is on

Oother details can be provided to interested developers

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Bids Received (4) Shortlist (0) Declined Bids (0)

Average bid amount: $670.00 Average delivery time: 27 Day(s)

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Decline Bid

sunztech

Faisalabad, PK
location US$1,000
bid amount
5.50/10 5.50/10 5.50/10 5.50/10
(2 reviews)
feedback
30 day(s)
delivery time

please check my messeage
Bid Time: 08-31-2008 11:22

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eoisolution

Ahmedabad, IN
location US$580
bid amount
(No Feedback Yet)
feedback
31 day(s)
delivery time

We are providing satisfied solution on lower rates. we are provide service on lower rate because of we have more staffs and facility to complete projects.we will provide you our client's url when you will interested.for more information about us please visit our site EOIsolution
Bid Time: 08-25-2008 02:55

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WaheedRamzan

Islamabad, PK
location US$500
bid amount
(No Feedback Yet)
feedback
25 day(s)
delivery time

I can easily do it, waiting for your response?
Bid Time: 09-02-2008 01:35

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UKProfessional

LEICESTER, GB
location US$600
bid amount
(No Feedback Yet)
feedback
20 day(s)
delivery time

Hi there, check the message sent through the PMB. Thanks.
Bid Time: 09-03-2008 11:14

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