Save this Search
     

All Jobs"Testing"Engineering & Manufacturing

 (3,196 results)  
Sort by:
  • Posted Date
Hourly Rate: $40 - $50 / hr   |  Duration: 6 hrs  |  Posted: 7h, 48m ago  |  Ends: 14d, 16h  |   0 Proposals
Our business is mostly dealing with test instrumentation for ballistics testing. Although I have a good base knowledge of the physics of the blast caused by open air explosive testing and shock tubes i would like to spend some time with an expert to discuss and ensure that I have things correct in my head. I am looking for: 1) someone in UK as it would have to be face to face i think 2) someone with a good knowledge of how pressure and shock waves are formed during both open air tests and shock tube testing 3) Most importantly, someone who knows this and can explain to me, no phd, have the patience for the questions a non expert will ask 4) I am particular interested in the pressures formed and the interaction of the pressure caused by something similar to a "vortex cannon". what is the max pressure that can be generated, what is the relationship between the pressure, the ignition source, the speed the pressure travels, what are the pressure drops over distance etc. I hope ...
Category: Other - Engineering &...       
Skills: AISC       

B****nts
 [?]
Sign in to view client's details.
| B****nts
|    United Kingdom
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 27, 2015  |  Ends: 13d, 18h  |   8 Proposals
Tegu, a maker of wooden magnetic building block toys (  [obscured]  ), is seeking a prototype engineer to help demonstrate and evaluate RFID technologies for a 'smart-shelf' retail inventory management application. The individual should be experienced and an passionate builder. Tegu would like to explore using PCB modules to construct a RFID reader and data networking capable prototype. Tegu's scope of work includes: - hardware evaluation - physical assembly of hardware - coding and RFID middle-ware solutions - data integration into Tegu's existing enterprise systems - testing and evaluation of the prototype. Applicants with prior experience in rapid prototyping and/or RFID solutions are a major plus. Should the prototype and working relationship be successful, Tegu envisions significant follow-on work possible. Tegu is ready to move to a prototype ASAP! Please enquirer for more details or questions on the project! Thank you
Category: Electrical       
Preferred Location: United States

T****oys
 [?]
Sign in to view client's details.
| T****oys
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 27, 2015  |  Ends: 13d, 16h  |   2 Proposals
We wish to have a thermal test done on our new lighting Module mount SC-S. Here are the parameters: Test range of ambient temperatures -Warm (20-45 C / 68-113 F) -At 5 C increments Material and Product specs included in Package - Light engine spec sheet, assembly materials) - thermal paste Test with Gypsum Drywall & Junction Box in wall mounted condition (already positioned in a SolidWorks Assembly-Materials have been assigned to part files - Use "SC-S Sconce Thermal Test rB" for testing) Deliverables - Cut away section views of complete assembly w thermal shading at each 5C increment - Specific point temperatures indicated at IC, LED, and hottest point on assembly - A testing Protocol Checklist will be provided upon job awarding. Assumptions -Typical convective air flow (no wind etc) Timelines - Testing completed for Wednesday July 29, 2015 - Friday July 31,2015
Category: Mechanical       

T****RBW
 [?]
Sign in to view client's details.
| T****RBW
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 27, 2015  |  Ends: 13d, 5h  |   17 Proposals
Hello, I would like to create a new design for these camera glasses.   [obscured]  /product-detail/140degree-wide-angle-Ambarella-A5-camera_60289050481.html?spm=a2700.7724838.35.1.fGPqG8 The electronics will be the same, but the new look should be as close to this as possible.   [obscured]  /news/google-glass-price-release-date-specs-and-info The electronics and battery can be housed behind the ear, as in the original design. Once hired, I will have samples of original design to you to take apart. -Once design is approved, I want to have samples 3d printed, to test fit. Finally, I want to take product into production to be delivered to factory for electroncs.
Category: Mechanical       

e****sio
 [?]
Sign in to view client's details.
| e****sio
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 26, 2015  |  Ends: 12d, 18h  |   13 Proposals
I am interested in designing and making an initial prototype of a specialized needle for head and neck injections. Ideally I'd like to have a prototype designed and made so it can be tested in animal and human cadaver studies in support of a patent application.
Category: Product Design       
Skills: Mechanical Engineering       

t****ski
 [?]
Sign in to view client's details.
| t****ski
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 26, 2015  |  Ends: 12d, 18h  |   1 Proposal
I am interested in designing and making an initial prototype of a specialized needle for head and neck injections. Ideally I'd like to have a prototype designed and made so it can be tested in animal and human cadaver studies in support of a patent application.
Category: Product Design       
Skills: Mechanical Engineering       

t****ski
 [?]
Sign in to view client's details.
| t****ski
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 26, 2015  |  Closed  |   7 Proposals
Hi, See the powerpoint presentation. Please design and build this small clip item. Test that it can hold the weight, and that it is still very easy to insert and take out the ball. I suggest you build the clip first, then the ball in some different sizes to find the correct size for it. If the design needs to be larger to test it, that is ok. Send me the design + a video of the item, the item holding the weight, and the function with the clip. This is not urgent. Would be nice to have it within 2 weeks.
Category: 3D Modelling       
Skills: 3D Modeling, 3D Printing, 3D Design, 3D Rendering       

E****003
 [?]
Sign in to view client's details.
| E****003
|    Brazil
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 25, 2015  |  Ends: 11d, 15h  |   5 Proposals
We are seeking a consultant with expertise in Dietary Supplement gmps and processes. We have a set of SOPs and Forms and are looking to hone these documents and then follow-up with a gap analysis. Ideally, we would work with someone to whom we can fire off a few questions, then get the answers. We already work with someone, but are very keen to work with two people since this is such a critical area of operations. We produce only one liquid product, our procedures are straightforward and our questions would appear to be rather basic and are often ask more for validation than initial guidance. An example question, might be to tell us what is the required testing for our given ingredients. Another might be, if we wish to pre-measure our ingredient components, which are received in polyethylene bags, can we do so months ahead of production? I.e. if we receive 10kg of niacin and know that we will always batch 500g, can we create 20 pre-measured lots (with all relevant info, of course) ...
Category: Other - Engineering &...       

s****orm
 [?]
Sign in to view client's details.
| s****orm
|    United States
Hourly Rate: $20 - $30 / hr   |  Duration: Not Sure  |  Posted: Jul 24, 2015  |  Ends: 25d, 18h  |   27 Proposals
I am currently looking to hire an experienced (minimum 6 yrs) contract engineer for designing a product from concept to full scale production. The anticipated design time in 3 calendar months, starting August 21, 2015. Below are the requirements and tasks expected of the engineer: Candidate will be tasked to design CAD models for concept development of a product, based on evolving requirements. Must employ sound engineering analysis to confirm structural and mechanical capability of a product. Must be able to develop testing procedures to test prototypes of a designed product. Accurate data and engineering decisions must be logged on consistent basis. Cost is a driving factor and must adhere to a budget to deliver design(s). Candidate will be responsible for releasing final drawings for fabrication. He/She will be tasked to support volume production of design after development and testing. Candidate must be able to work remotely most of the time and effectively communicate pro...
Category: Product Design       
Preferred Location: United States

P****e71
 [?]
Sign in to view client's details.
| P****e71
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 22, 2015  |  Ends: 8d, 15h  |   2 Proposals
I am part of a two-person kitchen appliance manufacturing company in New York City. We create our prototypes with a 3D printer, send them to our Chinese manufacturer and work back and forth until we have our final product. Our next product is going to be a centrifuge that can be used in the kitchen (currently not rated under UL standards). We're getting our second centirfuge prototype from our manufacturer next week. This centrifuge has a lot of moving parts, specifically a rotor that spins at 4k RPM. We are looking for a PE consultant to help us with the testing, standards, compliance, etc for the centrifuge.
Category: Other - Engineering &...       

n****8se
 [?]
Sign in to view client's details.
| n****8se
|    United States
Fixed Price: $100 - $150   |  Posted: Jul 22, 2015  |  Closed  |   4 Proposals
Project Description In this project you will design the multi-cycle datapath for the modified MIPS-Lite (MML) ISA from homework #2 (and summarized below). You will model and verify your design using the Verilog Hardware Description Language (HDL). ** Note that with permission, you can implement a different version of the MML ISA if you can justify why your solution to homework #2 is better than the proposed solution. The project involves seven major steps (note, steps 3 ? 5 can be done concurrently): Step 1. Design instruction formats for the MML ISA (Done in homework #2 and summarized below). Step 2. Design the multi-cycle datapath for the MML ISA and the Main Controller's Finite State Machine Step 3. Write Verilog HDL models of the multi-cycle datapath components (as described below). Individually test each component (module). Step 4. Design and model the main controller and ALU controller and test. Step 5. Write a MML ISA machine code benchmark to fully test the integrated datapath ...
Category: Electrical       

m****5st
 [?]
Sign in to view client's details.
| m****5st
|    United States
Hourly Rate: More than $50 / hr   |  Duration: 4-6 months  |  Posted: Jul 21, 2015  |  Ends: 8d, 3h  |   25 Proposals
Looking for experienced product engineering (mechanical) specialist with proven experience in taking an existing working prototype to become production ready. The right candidate would work with an award-winning industrial design individual who has already been selected. Ideally the candidate will be located in Chicago. The prototype is fully functional, being tested by a professional testing company, but now needs the collaboration between engineer and designer to be completed. Compensation will be competitive with attractive bonuses. The successful candidate must be prepared to start immediately (part-time) and full-time within a month. We anticipate the entire project to last four-six months.
Category: Product Design       
Skills: SolidWorks, 3D Printing, Physics       

a****eas
 [?]
Sign in to view client's details.
| a****eas
|    United States
Fixed Price: Not Sure   |  Posted: Jul 21, 2015  |  Ends: 7d, 18h  |   1 Proposal
The following are the criteria and requirement of the project. The title of our project is "Experimentation using GnuRadio". We are given two UHD devices. Both are "USRP B100" by Ettus Research A picture of ''USRP B100'' is attached. **Please refer to the attachment** We have two Workstations Computer 1 is Transmitter Computer 2 is Receiver We need to do BPSK and QAM Computer 1 will send a stream ''Hello'' using BPSK and QAM method Computer 2 will receive the stream ''Hello'' Communication with ''USRP B100'' is done using only Serial Number Our ''USRP B100'' has No IP Address, so must call using Serial Number Detail Specs of ''USRP B100'' is attached. **Please refer to the attachment** A sample .grc file is also included. **Please refer to the attachment** For both BPSK and QAM design, it must include the following: Comments for each block used and the purpose of the block Constellation Diagram Bit Error Rate calculation This Project must be completed by July 25...
Category: Electrical       

A****que
 [?]
Sign in to view client's details.
| A****que
|    Canada
Fixed Price: Not Sure   |  Posted: Jul 20, 2015  |  Closed  |   3 Proposals
I have CAD models for the 6 pieces of a custom designed chess set but they are not 3D print ready. It seems the walls are all too thin and some elements of the design details cannot be seen when printed. I need someone who knows about 3D modeling for 3D printing and mold making to adjust the files and do a test print. This is NOT a job for an animator. Offers must include examples of similar 3D modeling or printing work done by the freelancer.
Category: Product Design       

e****tte
 [?]
Sign in to view client's details.
| e****tte
|    United States
Fixed Price: Less than $500   |  Posted: Jul 20, 2015  |  Closed  |   4 Proposals
We are group of research in Area of math applications. We need an expert in MATLAB in order to solve NON-LINEAR TRANSPORT MODELS by VIM. We will start by re-coding some articles to test the results. Later, we will see how we can expand the the research. {T_FP_QUESTION0_START} Job description:
Category: Other - Engineering &...       
Skills: MATLAB       
Preferred Location: Western Europe, Eastern Europe, India/Southern Asia, Eastern Asia, Middle East & Central Asia, Central & South America, Africa, Australia/Oceania

S****rAU
 [?]
Sign in to view client's details.
| S****rAU
|    Australia
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 20, 2015  |  Ends: 6d, 16h  |   49 Proposals
Looking to have a 3D model created for a upcoming product. Will provide you with 2D drawings of the product and need for you to take our 2D drawings and return a 3D model which we can print on a MakerBot Replicator 3D printer. This job will also include ongoing tweaks to the 3D model as we will be printing and testing the product and then requesting slight changes to the model's shape or size etc Kindly provide an hourly cost as well as an estimated number of hours required to create the 3D model. For sake of estimation, please assume the relative shape, size and detail of this model is that of a human jaw, both upper and lower, with no fine detail.
Category: 3D Modelling       
Skills: 3D       

J****ech
 [?]
Sign in to view client's details.
| J****ech
|    United States
Fixed Price: Less than $500   |  Posted: Jul 19, 2015  |  Ends: 6d, 0h  |   2 Proposals
Hi People, I would like to obtain a quote to design and produce a 220-240VAC 50Hz to 115V AC 60Hz Pure Sine Wave Converter to suit a 15 watt electric motor. The device needs to withstand a Start current of 7 x FLC and have a duty cycle of 20 minutes on/10 minutes off. The device needs to plug into an Australian Power outlet via a flex lead and be equipped with a US plug to accept a US product plug. I would need the design, initially as a prototype in a test box. The design must then be able to go into production in a compact Moulded Plastic case. The case can be an "Off the Shelf" box if it looks professional. The design will need to meet all Australian and NZ standards including AU/NZ Approvals (RCM Electrical safety Mark, A-Tick, C-Tick, MEPS
Category: Electrical       

H****red
 [?]
Sign in to view client's details.
| H****red
|    Australia
Fixed Price: $100 - $330   |  Posted: Jul 19, 2015  |  Ends: 5d, 23h  |   1 Proposal
We are looking for a talented Microcontroller Application Developer who will be responsible for developing a routine of reading a magnetic card (track2). Your Task: Develop a rotine for reads the magnetic stripe from a card written in the standard format specified by ISO/IEC-7811 encodes. Target: PIC18F4550 (20MHZ) Tool: MPLAB C Compiler for PIC18 MCUs The routine must: -Performs the signal detection and data collection when a card is swiped through the reader for Track 2; The Interrupt (INT0) should be turned on when the card runs;(presence card); -Determines which direction data was collected from the magnetic stripe and calls the appropriate decoding routine; -Checks the decoded track data for Start Sentinel, End Sentinel, Parity, and LRC errors; -Record card data in the EEPROM area (PIC18F4550); -Provide a test HEX code to final approval and a draft of the routines (Prototypes); Qualifications: - A complete Elance profile. - References or an established Elance reputa...
Category: Other - Engineering &...       
Skills: Microcontroller Programming       

b****her
 [?]
Sign in to view client's details.
| b****her
|    Brazil
Hourly Rate: $20 - $30 / hr   |  Duration: 7-9 months  |  Posted: Jul 19, 2015  |  Closed  |   0 Proposals
Design & develop: Power electronics ranging from 1W to 12 kW. Power inductors and transformers design for SMPS (Switch Mode Power Supply) circuits including PFC (Power Factor Correction), AC or DC line powered inverters Design power electronics hardware that will include DSP Processor based power electronic circuits and systems, MOSFET or IGBT based power stage, smart gate drive circuitry, protection circuits, overvoltage, under voltage, overcurrent, safety circuits, control circuitry, transformers and other peripherals required for reliable power electronics for motor drives designs. Verify though validation testing that the system meets certifications for: HALT, Thermal testing, EMI testing, UL Listing, FCC and CE conformance. Design "Hi reliability" power electronics, PCB boards, selecting and specifying high reliability components based on design outputs to meet "tough" environmental conditions Working with High Voltage/High Power circuits using bes...
Category: Electrical       

P****ner
 [?]
Sign in to view client's details.
| P****ner
|    Serbia
Fixed Price: Not Sure   |  Posted: Jul 18, 2015  |  Ends: 19d, 5h  |   4 Proposals
1. We are looking for someone have zBrush or other software skills to clean up our full body scans. Final model will be used to 3D printing. Few things need to be done: .Smoothen surface and sharpen detail (especially on face) .Final models must be high quality realistic finish .You have to work on the Texture. Make the Colors good and printable .Make the Figure good hollowing. Wall-thickness around 2mm when figure 20cm or higher .Done the work on time, normally in 24-48 hrs .Make a small JPG with zBrush We will pay $20 each scan. When start we will send you 2 test scan, if the quality is what we looking for, we will hire you as long term freelancer, you will not be paid the 2 scans unless they are the quality what we looking for 2. ALSO we are looking for someone have good skills 2D photos to 3D model for the 3D full color pet printing, pets like dogs, cats, etc. You need to add a base and pet name, models should be hollowing. Final models will be used to 3D printing. Pl...
Category: 3D Modelling       
Skills: Pixologic ZBrush, 3D Scanning, 3D Printing       

S****-Ye
 [?]
Sign in to view client's details.
| S****-Ye
|    Canada
Hourly Rate: Not Sure   |  Duration: 1-2 weeks  |  Posted: Jul 17, 2015  |  Closed  |   7 Proposals
I need someone who would be able to select/assemble a circuit that is conducive to the output specifications of my Electromagnetic Generator. Generator Design already tested, just need circuit and refinement for maximum output. What I need: -Pulsing DC -Function that switches from input power to output coil > Capacitor > input coil (If plausible) to allow self-powering. -Consulting on semi-conductor/conductor material that would be most efficient on a small circuit (think the size of an iphone 6) -Possible integration of quartz to generate resonant frequency -Any experience with electrodynamics/physics/scalar energy would be HIGHLY DESIRABLE. -An open mind when it comes to the "Laws" of Thermodynamics.
Category: Electrical       

M****own
 [?]
Sign in to view client's details.
| M****own
|    United States
Hourly Rate: $10 - $15 / hr   |  Duration: 1-2 weeks  |  Posted: Jul 17, 2015  |  Ends: 3d, 12h  |   6 Proposals
Need help in Advanced digital design course. A quick description of the course is the following, systematic design methods for synthesizing sequential digital circuits using hardware description language, while details of its associated languages too are brought to familiar ground.Specification, modeling, and design principles of sequential systems, as well as design implementation and testing using programmable logic devices and Computer Aided Design tools are studied. Additional requirements; Need to have and be familiar with Quartus II software, need to know how to use verilog to solve problems. Do the report and explain step by step process, include snapshots of the software when the program is running. A format of the report will be given. Web Edition of Quatrus II software (Free Download, No License needed)
Category: Electrical       

F****_84
 [?]
Sign in to view client's details.
| F****_84
|    United States
Fixed Price: $20 - $80   |  Posted: Jul 16, 2015  |  Closed  |   1 Proposal
You are a System Analyst and Software Engineer for a software company. You are asked to submit a detailed Design for software that develops a hotel. The system simply is used by the customers to access information about the rooms and choose one. The passenger can also choose the number of people, the day they'll arrive and date, and the services they want. Write a document that fully describes this system. Write your document in a technical scenario that begins from the analysis until you implement and test the system.
Category: Other - Engineering &...       

p****ent
 [?]
Sign in to view client's details.
| p****ent
|    Saudi Arabia
Fixed Price: $20 - $80   |  Posted: Jul 16, 2015  |  Closed  |   2 Proposals
In this topology we have 4 pc connected with Linksys Wireless routers. Two pc's are connected with cables, and two wirelessly. ? DHCP is configured and enabled on Wireless router ? IP pool for DHCP is 192.168.0.100 to 192.168.0.150 ? PC are configured to receive IP from DHCP Server ? No security is configured ? Default SSID is configured to Default ? Topology is working on infrastructure mode ? Default user name and password is admin ? IP of wireless is set to 192.168.0.1 Now your task is: ? Configure Static IP on PC's and Wireless Router ? Change SSID to NetProject ? Change IP address of router to 10.0.0.1 and 192.168.0.2 of PC0 192.168.0.3 of PC1 192.168.0.4 of PC2 ? Secure your network by configuring WAP key on Router ? Connect PC by using WAP key ? Do some LAN testing: ? Demonstrate some of following network utilities: a. Ping b. Hostname c. Netview d. Ipconfig e. Netsend To complete these tasks follow these steps: ? The network is running on 192.168.0.0 network and all PC's ...
Category: Other - Engineering &...       

p****ent
 [?]
Sign in to view client's details.
| p****ent
|    Saudi Arabia
Fixed Price: $100 - $200   |  Posted: Jul 15, 2015  |  Closed  |   5 Proposals
I need a simple Verilog LPDDR2 memory Controller for the Cyclone V GX Starter kit. This FPGA evaluation board has an on-board Micron MT42L128M32D1LF-25 WT:A LPDDR2 memory chip. I need to access this chip from Verilog using a simple SRAM-like interface. This memory controller should be your own design, or a modified open-source one whose license allows for modification and distribution. The user side interface should be simple and allow for reads and writes as seen below. (for writing) 1. Place an address on the bus. 2. Place the data on the bus. 3. Set read/write direction to write. 3.5 Initiate the write. 4. Wait for confirmation that write completed (for reading) 1. Place an address on the bus. 2. Set read/write direction to read.\ 2.5 Initiate the read. 3. Wait for signal saying data on bus is now valid. Status signals about the current state of the memory controller should also be available. The deliverable should be a Quartus project (.qpf), a settings file (.qsf) contai...
Category: Electrical       
Skills: Electrical Engineering, Electronics       

K****ona
 [?]
Sign in to view client's details.
| K****ona
|    United States
Symbol Key
Payment method not yet verified
Payment verified
Purchased $1-$500
Purchased $500-$5,000
Purchased more than $5,000
You have already submitted a
proposal to this job