Pcb Layout - Altium
i am designing a pcb for rf circuit. As it needs very thin lines of less than 50 um, i am using tapered structure to decrease the line width at the ends. To do this i am using combination of both lines/tracks and a solid region to obtain a tapered structure. But when i generate gerber files for top layer, i see difference in widths for line and solid region. How can i avoid this? Kindly help me.
eswara+4 Other Responses
Printed Circuit Boards
We are researching the manufacturing space (specifically electronic manufacturing services, or ems for chip makers) and would like information on the market for their two key products. The company we are looking at is a manufacturer of printed circuit boards (pcb); one key use case for these pcb’s is computer gaming (micron’s spectek ddr products) while the other is temperature control for food transportation (paksense, division of emerson). Our questions surround the overall industry for each, replacement/upgrade cycle (gaming, specifically spectek ddr upgrade cycle), potential regulatory drivers or limitations (paksense temp. Control)please include a few lines on your experience in the space in your response. Thank you.+undefined Other Responses
What are the top consumables, price wise in pcb manufacturing+1 Other Responses
We need a consultant who can support in designing pcb, trouble shooting, analysis, upgrading the existing design, etc. We can have a contract with for 1 year, initially and based on benefit to our company, the contract can be renewed. The consultant need to be expert in the field of pcb designing (hardware and software knowledge).+10 Other Responses
Fpga, Soc, Asic, Pcb, Digital Electronics
I am looking for a company that can produce asic pcbs (printed circuit boards) similar to the ones that http://www.*************.Com/ are in the process of making, that are solely used for ******* mining.+5 Other Responses
My company designs antennas that are built using flex or rigid multi-layer pcb processes. We have built prototypes in the us and asia, but now need to refine our supply chain to maintain quality and reduce cost on orders averaging about 1mm units. If you have experience with this, please contact me. Thanks!+12 Other Responses
Pcb Layout Supporting Cadence Allegro/orcad
I have a pcb *.Brd file. No schematic no netlist. On board 03 d2pak footprint placed u28, u29, u30. I want to replace a only u29 footprint d2pak with to263-3. Any body know the procedure to replace the footprint without schematic and netlist.+2 Other Responses
Pcb Lithium Polymer Battery Design
We are looking for a pcb battery design expert for a 20,000 mah power bank. The battery type would be a lithium polymer battery.
This project can be completed remotely. Experts who have a background in electronics or electrical engineering are preferred.
Please respond by attaching your cv or a summary of your qualifications.+6 Other Responses
Want a electronics designer having experience in designing pcb circuits for solar charge controllers, power packs and solar water pumping controllers.+8 Other Responses
Need simple pcb layout in altium designer. Must deliver final result (pcb\schematic) in formal compatible with summer 09 format or earlier.
Board is double sided with a mix of through-hole and smt parts.
Schematic provided in altium format with part numbers clearly indicated on all parts. All data sheets (to allow foot print creation) will be supplied.
Consultant will need to make approximately 12-15 simple foot prints, <10 pins. Everything else is standard components.
66 total components, 55 nets.
Work to start as soon as we have a good proposal.+undefined Other Responses
i am looking to engage with experts who can help me build a cost model for pcb assembly for medical device industry. Typically i am looking for the following :
1. Understanding of detailed production (assembling) process of pcb
2. Assumptions on each and the respective number of components (e.G, resistors, capacitors, etc) that would be required for a pcb with specified dimensions
3. Major cost drivers for the component cost
3. Regional cost differences for sourcing components from us, europe and asia
looking forward to your response.
Thank you.+10 Other Responses
We are seeking an individual with expertise in pcb design and optimization of single-chip 802.11g/n radios in a consumer device. Best candidate will also have experience with setting up appropriate testing on production line.+3 Other Responses