Tube amplifier schematics free 工作：
| 项目/竞赛 | 描述 | 竞标数/参赛作品数 | 技能 | 已开始 | 结束 | 价格（HKD） | |
|---|---|---|---|---|---|---|---|
| Ultrasonic Tube Sealing Technology | We are developing a machine to seal lami & plastic tube using ultrasonic tube sealing. We are looking for a person with previous experience in developing the same. The project would include the full system technology to be transferred for us to develop it. Requirements would need the following: 1) Schematic, Gerber, BOM files of the PCBA 2) Autocad drawings of all mechanical parts 3... | 2 | 电子, 电機工程, 机电一体化, 印制板布局, 电路设计 | Jun 24, 2018 | 今天6天 22时 | $5971 | |
| build a programmable scale | I want you design and make a digital weighing scale that will fit into a model that I have designed. The parts will consist of a strain gauge/ load cell and a load amplifier, wired to a PCB board and LCD screen and a speaker. The scale must be able to be properly and easily programmed. The maximum weight range will be 1Kg. Please note that you must be able to complete all the work yourself and no... | 11 | 工程, 电子, 机械工程, 印制板布局 | Jun 23, 2018 | 今天6天 4时 | $5341 | |
| Help to design a FSMC interface between STM32F4 and a Pine64 SOPINE A64 module | I am managing product development on a team where nobody has specific experience interfacing an STM32F using the FSMC option. In short, our product has a networking subsystem running on a STM32F4. I want to ensure that we have a fast interface with our an AllWinner A64 motherboard. Here is a link to this motherboard: [login to view URL] The SOPINE A64 will be driving a 400x1280 TFT display, a ... | 3 | C 编程, 电子, 微控制器, 电機工程, Arduino | Jun 23, 2018 | 今天6天 2时 | $86 | |
| Ultrasonic Tube Sealing 3 | We are developing a machine to seal lami & plastic tube using ultrasonic tube sealing. We are looking for person with previous experience with technical knowledge to develop the same. The project would include the full system technology to be transferred for us to develop it. Requirements would need the following: 1) Schematic, Gerber, BOM files of the PCBA 2) Autocad drawings of all mecha... | 6 | 工程, 电子, 电機工程, 机电一体化, 印制板布局 | Jun 23, 2018 | Jun 23, 20185天 22时 | $4202 | |
| We need an Expert for Custom and Complete PCB designed in Altium BGA144 IC footprint | Complete Product Design in Altium including Schematic and PCBA with all output files/libraries/footprints/Bom/mechanical drawings ETC... Design based around GL3590 EVB Schematic BGA-144 , Cost effective yet Impressive electrical characteristics Complete Product Design in Altium including Schematic and PCBA with all output files/libraries/footprints/Bom/mechanical drawings ETC... Design based arou... | 14 | 电子, 微控制器, 电機工程, 印制板布局, 产品设计 | Jun 22, 2018 | Jun 22, 20184天 20时 | $2903 | |
| Complete Product Design in Altium including Schematic and PCBA with all output files/libraries/footprints/Bom/mechanical drawings ETC... Design based around GL3590 EVB Schematic BGA-289 , Cost effective yet Impressive electrical characteristics | Expert Altium PCB/Schematic Design 95.5mm by 60mm 4 or 6 layer (FR-4) 1.6mm 1oz copper 5/5mil spacing 0.25mm min hole size Black PCB with White silkscreen and Immersion Gold Finish Complete Schematic needs to be created using of the shelf components (sourced through Digi/Mouser/Avnet/etc) Board needs to incorporate all of our specified Connectors /LED pipes and DC jacks (files for jacks will b... | 14 | 电子, 微控制器, 电機工程, 印制板布局, 产品设计 | Jun 21, 2018 | Jun 21, 20184天 | $4370 | |
| need you tube channel programmer | i wanted to 1- 10 lakh youtube subscribers... | 9 | PHP, 社交网络, 推特, Facebook营销, YouTube | Jun 21, 2018 | Jun 21, 20183天 16时 | $695 | |
| circuit board for clock | PCB design, schematics and layout needed for basic stepper motor function. Our goal is to have a designed circuit board that will be used to drive an Adafruit reduction stepper motor (or similar motor) at exactly 1 rpm. We currently use an arduino, with the reduction stepper, but would like to create our own circuit board as a more cost effective solution long-term which could possibly fit in a... | 38 | 电子, 微控制器, 电機工程, 印制板布局, Arduino | Jun 21, 2018 | Jun 21, 20183天 14时 | $3468 | |
| I need a social media expert who can able to on motorization on you tube and Facebook and adsense approval | 1.I have 43 video on you tube Chanel i need 1k subscriber and 4000 plus watch time to on motorization [login to view URL] need to approve Facebook motorization as well as [login to view URL] need to approve my adsense account hosted to non hosted account budget max 3k payment term also 3*1k=3k 3 part payment | 10 | 网络市场, 推特, Facebook营销, 广告, 社交媒体营销 | Jun 21, 2018 | Jun 21, 20183天 13时 | $354 | |
| I need a social media expert who can able to on motorization on you tube and Facebook | 1.I have 43 video on you tube Chanel i need 1k subscriber and 4000 plus watch time to on motorization [login to view URL] need to approve Facebook motorization as well as [login to view URL] need to approve my adsense account hosted to non hosted account budget max 3k payment term also 3*1k=3k 3 part payment | 3 | 网络市场, 推特, Facebook营销, 广告, 社交媒体营销 | Jun 21, 2018 | Jun 21, 20183天 13时 | $1091 | |
| Migrate Video and Photos from Forum to a New KVS Tube Site Im building. | I have approx 250 Videos and 700 Photos that I need migrated from Xenforo Forum to a KVS Tube Site. The files are small so I do not envision this taking long. Would involve downloading content and re-uploading it to Tube Site. Video Titles and Descriptions must be copied over as well. | 29 | 数据处理, 数据输入, 打字复印 | Jun 21, 2018 | Jun 21, 20183天 11时 | $816 | |
| Fishing rod travel tube | Im wanting someone to design amd provide CAD drawings for a fishing rod travel tube. This tube will be made from carbon fibre and machined billet alloy components making it versatile and modular. There needs to be lockable lids at both ends. Im wanting a high end finished product that appeals to the customer. | 36 | CAD/CAM, 机械工程, 工程制图, 3D 设计, 创意设计 | Jun 20, 2018 | Jun 20, 20182天 19时 | $824 | |
| Expert Altium PCB/Schematic Design... Complete PCB Layout Altium Project with Clean Schematic and Libraries | [login to view URL] Need ultra compact design using this eval board design as a guide , replacing RJ-45 to YKKU-1309BNL LT4294/LT4321 PoE++ (71W/37V to 57V) PD and Ideal Diode Bridge design based on reference schematic using different (magnetics built-in-jack) require full design with BOM and all Altium Project Libraries PCB/Output files - Libraries of Components including Components Schematic... | 20 | 电子, 电機工程, 印制板布局, 电路设计 | Jun 20, 2018 | Jun 20, 20182天 16时 | $1632 | |
| Matlab simulink and code file | I want to have design attached schematics in simulink model and generate matlab code for my project. Only people having good hands on practice and can do in low price bid. Work should not take more than 2-3 hrs. In case needed few more showing some progress. | 21 | 工程, 电子, 矩阵及数学软件, 电機工程 | Jun 20, 2018 | Jun 20, 20182天 16时 | $228 | |
| POWER DIAGNOSTICS BOARD | Looking complete PCB development inclusive of simulation, source code, microprocessor programming, and Bluetooth App, schematics and Gerber file development and actual working pcb prototype along with aux board that will monitor input of up to 10 - 12v AGM batteries in series / 20 with aux board coupled to second battery bank which is parallel with primary which monitors bank(s) for under and ove... | 9 | 电子, 微控制器, 电機工程, 印制板布局, Arduino | Jun 20, 2018 | Jun 20, 20182天 7时 | $3703 | |
| RTS5423 Design, Complete Design in Altium including Schematic and PCBA | Complete Product Design in Altium including Schematic and PCBA with all output files/libraries/footprints/Bom/mechanical drawings ETC... Design based around RTS5423 Schematic QFN-88 , Cost effective yet Impressive electrical characteristics 95.5mm by 60mm 4 or 6 layer (FR-4) 1.6mm 1oz copper 5/5mil spacing 0.25mm min hole size Black PCB with White silkscreen and Immersion Gold Finish Complete S... | 8 | 电子, 电機工程, 印制板布局, 产品设计 | Jun 19, 2018 | Jun 19, 20181天 19时 | $1860 | |
| need a Custom and Complete Schematic Redesign/ PCB designed in Altium | Need to Update current Altium Design to New ICs reference design is available [login to view URL] - Libraries of Components including Components Schematics and Footprints need to be made/changed - Project Files Should be Production Ready Output Format, including complete BOM and Gerber/pick-place files - Design must be safe; the device must operate reliably. - Design must be optimize... | 28 | 电子, 电機工程, 印制板布局, 产品设计, 电路设计 | Jun 19, 2018 | Jun 19, 20181天 18时 | $711 | |
| We need a Custom and Complete Schematic Redesign/ PCB designed in Altium/ | Need to Update current Altium Design to New ICs reference design is available [login to view URL] - Libraries of Components including Components Schematics and Footprints need to be made/changed - Project Files Should be Production Ready Output Format, including complete BOM and Gerber/pick-place files - Design must be safe; the device must operate reliably. - Design must be optimize... | 11 | 电子, 电機工程, 印制板布局, 产品设计, 电路设计 | Jun 19, 2018 | Jun 19, 20181天 17时 | $984 | |
| PCB schematics testing and designing, other support | I have python code, PCB schematics. I need its testing, PCB designing, and finalization of my electronics model. | 11 | 电子, 微控制器, 印制板布局, 电路设计, 树莓派 | Jun 19, 2018 | Jun 19, 20181天 16时 | $982 | |
| We need a Custom and Complete Schematic Redesign/ PCB designed in Altium | Need to Update current Altium Design to New ICs reference design is available [login to view URL] - Libraries of Components including Components Schematics and Footprints need to be made/changed - Project Files Should be Production Ready Output Format, including complete BOM and Gerber/pick-place files - Design must be safe; the device must operate reliably. - Design must be optimized for sma... | 7 | 电子, 电機工程, 印制板布局, 产品设计, 电路设计 | Jun 19, 2018 | Jun 19, 20181天 16时 | $1648 |
Showing 1 to 20 of 8048 entries
雇用顶级 Tube amplifier schematics free 自由职业者：
174
48
48
53
19