Freelance Marketers : Fremont, California

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Brian Prows - Freelance Marketing & Blog Marketing
0
Kudos
5.0
2 Skills
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Description not provided
Fremont, California, United States

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Teksj - Freelance Engineering & Integrated Circuit Design
0
Kudos
4.0
2 Skills
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SHI-JUN CHEN 3800 Pebble Creek Court, Apt. 614, Plano TX 75023 Tel: (310) 542-9597, Email: chintingchen@hotmail.com Skills and Abilities: - More than ten years of working experiences in IC circuit design and optimization. - RFIC designs such as front end to back end receiver, LNA, I-Q Mixer, IF amplifier, VGA, RF signal power detector; Radar signal Power detector, Log Amplifier, envelope detector, LVDS transceiver, Line Driver, and PAM with SiGe HBT and GaAs HBT technologies; also includes impedance match, return loss, noise, power match, stability, power efficiency, power gain, P-1dB and IP3, frequency up to 37GHz. - High frequency IC design such as broad bandwidth amplifier, oscillator, IQ generation, phase detector and data/clock recovery circuits including some DLL circuitry and CML differential digital cells with BiCMOS SiGe HBT technology. - PLL and Synthesizer including VCO (14GHz), FPD, Charge Pump and N divider. - CMOS IC design at transistor level of analog/Mixed Signal circuit such as low voltage full rail to rail CMOS OpAmp, (1.8V) cascode OpAmp, folded cascode OpAmp, single end OpAmp, BandGap voltage, constant or Ptat current source and small drop voltage regulator and small hysteresis CMOS comparator, Delta Sigma ADC, phase detector and loop filter. - Resistance and capacitance on chip referencing, CMOS logic control circuit, CMOS state Machine, counter, accumulator and initial globe reset circuit. - RFIC device lab test, probing and measurement and bipolar transistor modeling. - Circuit design and simulation CAD/CAE tools in Unix, NT and Linux environment. Such as Cadence SpectreRF, ADS/Tekspice, Harmonica Balance and PSPICE on a PC. - Script writing in Perl in Unix for digital cell library characterization. - Software/Programming: VHDL, Verilog, VerilogA, Perl and C. EXPERIENCES: Sr. ASIC Design Engineer Semtech (Sierra Monolithics), Redondo Beach, CA, Feb., 2006 - August, 2011 Fabless RF/High Frequency IC and module design and manufacture division. - Design of RFIC’s such as Broad Band front end to back end receiver including LNA, I-Q down converter, VGA and IF amplifier, frequency is up to more than 30GHz. Also design of micro-transponder. LC Bandpass filter. With or without transmission line. - Design of RF signal power detector, Log Amplifier, envelope detector, Radar signal detector and analog differential comparator, some RF amplifier using spiral inductor. - Designs of RFIC, trade for RL and impedance match on chip, gain, NF, IP3, P-1dB, image rejection and power consumption and also for temperature compensation. - Involved in Design and simulation of SERDES circuits (40Gbps). - Design of PLL, Synthesizer including VCO(14GHz), PFD, Charge Pump and N divider. - Simulations on CDR, Bang-Bang PD, DLL and design of 3.5GHz output driver. - Simulations over temperature, power and process variations including Monte Carlo. - Design of LVDS transceiver, low DC off set CMOS OpAmp’s (over temperature and process variations) such as folded cascaded OpAmp and single end CMOS OpAmp. - Design of Bandgap voltage, constant/Ptat current source and low voltage drop regulator. - Design of on chip Resistance and Capacitance referencing, CMOS logic, CMOS state machine and accumulator (up counter) and initial globe reset circuit. - Design of Delta Sigma ADC. - Design of Verilog code for PLL and VerilogA code for PLL, CDR and Analog circuits. - IBM SiGe BiCMOS technology. - Tool: Cadence SpectreRF, Composer, Cadence virtuoso Layout editor in Linux system. Contract Hardware Engineer: Hewlett Packard, Vancouver, Washington. five weeks and half in July and August, 2005. - Testing and troubleshooting electrical engineering problems of printers. Contract CMOS Mixed Signal Design Engineer: Tahoe RF Semiconductor, Auburn, CA. Three weeks in May, 2005 - Designed CMOS circuits of low voltage cascode OpAmp (1.8V), small hysteresis comparator, set-reset timer and watch dog and switched current sources for battery charge and power management. - Designed state machine and control ?logic for battery charge and power management.? - Tools: Cadence SpectreS and composer. Hardware Engineer (IC Design): Tektronix, Beaverton, OR. 10/2000 - 12/2002 High Frequency IC Design group (BiCMOS SiGe HBT technology). - Design of High Frequency ASIC such as broad bandwidth Amplifiers, ring oscillator, I Q generator, data and clock recovery circuitry (up to 10ghz) and some DLL circuitry including voltage controlled delay cell, phase detector and loop filter at transistor level. - Design and characterization of Differential digital cells (up to 10ghz) at transistor level. - Wrote scripts and test benches in Verilog and Perl for auto-batch simulation on CML differential logic cells. - Design of layouts of High Frequency amplifier, ring oscillator and digital cell IC’s. - CAD tool and Software: ADS and Tekspice, Debussy, ICEDIT, Verilog and Perl. Component Design Engineer: Intel Corporation, Aloha, OR. 4/99 - 10/2000 Server and Workstation Chip set Design group (CMOS technology). - Design and implement of RTL of Data Path, on chip register file RAM, RAM array, ECC and BIST for CDM with VHDL. Script writing in C for design. - Built up test benches and verified Data Path, RAM Array, ECC and CDM at RTL level. - Extracting critical path timing information and improving timing with Prime Time and some of synthesis process. 0.18u CMOS technology and 800 MHz clock rate. - Validated customized circuit designs or synthesized gate circuits against RTL design. - Tools: Renoir, ModelSim, Prime Time, Design Verifyer, Shark and some of Design Compiler. Design Engineer: EIC, Fremont, CA. 1997 - 3/99 A RFIC design and manufacturing company (GaAs HBT technology). - Design and simulation of Mixer, LNA, VGA, Line Drivers including Darlington amplifier and PAM at transistor level including impedance match, noise match, power match, stability, power efficiency, power gain, conversion gain, I/O isolation, adjacent channel and IP3. - Did modeling of GaAs HBT transistor and built up transistor model for RFIC design. - Did transistor probing, RFIC device lab testing and measurements with network analyzer. - Design of RFIC layouts and DRC and LVS checks. - CAD Tools: Harmonica Balance and PSPICE on a PC. Design Engineer: AKM Design Tek, San Diego, CA. 1/96 - 1/97 A CMOS IC design company (CMOS technology). - Designed and optimized CMOS IC subsystems at transistor level such as ROM, SRAM including array, RAM cell, equalizer, word line decoder, address decoder and control logic and sense amplifier. - Designed CMOS analog OpAmp and chip interface I/O buffers at transistor level. - Designed, characterized and optimized CMOS cells at transistor level such as I/O Buffers, dynamic/static flip-flop, Schmidt Trigger, Latch, MUX, State Machine including up counter, down counter and complex logic. - Clock circuitry design and clock skew alignment such as clock drive alignment. - Did replacing VHDL synthesized and generated gate level subsystems with tilable cells. - Tools: HSPICE, NOVA and Dracula on a SUN/UNIX station. Contract Engineer: E. F. Johnson Company, Waseca, MN. 1/95 - 10/95 A mobile dispatch radio designer and manufacturer. - Was involved in design and development of a Dual Mode of Cellular - Mobile radio System (900 MHz, 15W), including logic/audio circuits, interface circuitry. - Tested whole system including Cellular and Mobile radios, emulator and interface circuitry with tools of communication network and oscilloscope, etc. Technical Staff of Digital Group: Tatung Telecom, Mountain View, CA. 1/94 - 9/94 A pay phone manufacturer and Digital Cordless Telephone designer and developer. - Was involved in design of power management, telephone trunk interface, malfunction indicator and logic/audio circuitry with 80C51uP, CT2, FPGA, memory and 32KHz bit rate chips at board level. - Tools: OrCad and Viewlogic on a PC, digital network analyzer and spectrum analyzer. EDUCATION OGI (Oregon Graduate Institute), 2001, - Completed course work: Analog CMOS IC design and its project. (Grade: A-). - Completed the project of a 3V full rail-to-rail CMOS OpAmp. Master degree in Electrical Engineering; 3.8 G.P.A. - The City College of the City University of New York. - Major: Integrated Circuit design, RF system and Microwave Bachelor degree in Electrical Engineering - The North China Institute of Electric Power. Bao Ding City, China.
United States
Tamara Pessah - Freelance Editing & Graphic Design
11
Kudos
5.0
2 Skills
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I am an internationally published writer who provides personalized services to suit your needs. My graphic design work has been part of the props and scenery in two independent feature films as well as a short film. A 6 episode web series I co-wrote with Jazzmyn Banks is currently wrapping up production at our set in Brooklyn. A creative problem solver with excellent people skills, I am accomplished at communicating ideas successfully in a variety of media. Please take a look at the website I designed and manage: www.vendittivineyards.com. In addition to an attractive website and mobile site, I also built them an online store, integrated with shipping, payment processing, and social media.
Fort Drum, New York, United States
Hayley Walker - Freelance Art & Portrait Art
68
Kudos
5.0
2 Skills
$30
Rate/Hr
I am a 23 year old female that has been a freelancing artist for nearly two years, I also run my own online ebay store where I sell a lot of paintings and illustrations. I studied Fine Art, Life Drawing and Photography at Art College in the Uk but have now settled in Australia. I specialise in a broad range of illustration but enjoy working with all medias from, ink, charcoal, acrylic, oils and watercolour.
Perth, Western Australia, Australia
Freddy Marlar - Freelance Drafting & Data Entry
0
Kudos
4.0
2 Skills
$25
Rate/Hr
Frederic C. Marlar 5416 Waldorf Lane, Corryton, TN 37721 (865)689-2601 OBJECTIVE: Seeking a position utilizing skills, experience, and education as a Computer Aided Drafter/Designer. EDUCATION: Associate of Applied Science Degree in Computer-Aided Drafting Technology. ITT Technical Institute, Knoxville, TN Graduation -March 1998 SKILLS: Prepares site development plans Produce structural steel and precast concrete details Develop piping and spool drawings Devise piping and flow diagrams Perform loading, stress, and heat loss calculations Prepares electrical, plumbing, and HVAC diagrams Develop architectural drawings with sections, foundation framing plans, floor plans and perspective drawings Observes architectural graphics standards, codes and specs. Practice modular building techniques Generate civil and topographical maps from survey notes, set bench marks and shoot grade Produce Contour maps from elevation notes Create two-dimensional multi view, engineering, and architectural drawings Devise three-dimensional drawings using solid modeling Construct isometric drawings of mechanical objects Produce sets of working drawings in Manual drafting Knowledgeable in AUTOCAD R.12, 13, 14, 02 and Autodesk Map 5 Develop symbol libraries to be used for CAD drawings Literate in Microsoft Word, Microsoft Access 2004 and Excel Dependable, Hard working EXPERIENCE: TDS Telecom/Mar. 2000-April 2005/CAD Specialist - Responsible for updating various exchange maps. Devise maps from Staking Sheets, Engineer notes/sketches. Develop documentation utilizing AutoDesk Map 5/R.2000 and MS Office. Goody's Corporate/Oct. 1999-Jan. 2000/CAD Drafter-Responsible for developing Floor Plans of stores, relocation of merchandise fixture diagrams, revisions of existing stores, indicate existing obstructions Utilizing ACAD R. 14. Home Depot Knoxville, TN/Oct. 1998-Sept. 1999/Kitchen Designer-Responsible for deriving functional kitchen designs from existing prints and or customer instruction, by means of 20/20. Answer phones, assist customer in questions they may have, make appointments. Stock merchandise in K&B. Willis Engineering Knoxville, TN/July 1998-Aug. 1998/CAD Drafter - Responsible for devising all Mechanical CAD drawings such as HVAC, Site utility development, as well as Plumbing layouts. Produce symbol libraries for plumbing applications utilizing ACAD R.14. Perform on site evaluations of existing and proposed structures for utility dwgs. Asfour & Assoc. Knoxville, TN/June 1998-July 1998/CAD Drafter - Responsible for all CAD drafting utilizing ACAD R13-14, such as Electrical, Piping, Structural Steel details as well as, all concrete foundation details. Devise contour maps from Surveyor notes. Develop roof pitches for existing prints. Consult with customers. Responsible for all documentation such as proposal letters.
Knoxville, Tennessee, United States
GM Jordan - Freelance Article Writing & Creative Writing
11
Kudos
3.5
2 Skills
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I have been a journalist, comic book writer, editor and photographer since 1986, I am also one of the co-founders of the Comic Book Alliance in the UK. Recently I accepted the position of group editor for a British publisher and started working on 3 graphic novels with some fantastic new artists. Currently I have 4 books on Amazon, released on the Kindle format: Tales from a Warped Mind (Short stories) Swansong (Alternative love story) Hunter, Hunted (futuristic thriller) 3D (bizarre science fiction from the 80's)
Cheshire, United Kingdom
Faith - Freelance Logo Design & Greeting Card Illustration
0
Kudos
3.0
2 Skills
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hello, my name is Faith Round, i am paasionate about my art. I have many ideas and i am creative , i work to a good brief. I am constantly reliable and hope you give me the chance i am sure i can give you amazing illustrations.
United Kingdom
Elizabeth L. - Freelance Fantasy Art & Real Life Painting
0
Kudos
4.0
2 Skills
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Rate/Hr
- Hardworking, enthusiastic, adaptable - Passion for Visual Arts - Prefers traditional painting with acrylics; realism; portraiture - Keen awareness of deadlines/schedules - Fast learner; eager and willing to provide and complete works in accordance with predetermined outlines/ desired vision
Toronto, Ontario, Canada
Ken Bentley - Freelance CAD & Drafting
0
Kudos
5.0
2 Skills
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Irrigation Design 10 years using AutoCAD.Consulting and 3D model design in Solidworks, Rapid prototyping. Ken Bentley P r o f e s s i o n a l P r o f i l e  Results-oriented irrigation designer specializing in agricultural, commercial, and residential projects  Demonstrated expertise in designing irrigation systems, selecting the most efficient components available with a comprehensive ancillary parts take-off combined with the details, direction and project management to complete every system  Client-focused follow-up of every system designed and purchased to insure quality-driven results  Accomplished at developing and maintaining positive business partnerships  Detail-oriented technical advice to contractors, homeowners, sales staff, and counter help  Proven ability to manage heavy truck repair facilities  Adept diesel mechanic with more than 20 years of experience E m p l o y m e n t H i s t o r y P r o f e s s i o n a l S k i l l s  Blueprint interpretation and development  Troubleshooting at component level for Rain Bird control, supply and delivery  Extensive experience with AutoCAD, WID, Solidworks3D Modeling, Word, Outlook, Access, Excel  Internet research of competitor products, new ideas, inventions  Excellent comprehension of low volume "drip" irrigation design and installation  Irrigation design standards development for detail drawings of component plumbing and pump specification  Working knowledge of soil types and effective irrigation for these soil types with strong mechanical aptitude  Knowledge of excavation equipment operation and maintenance  Proficiency with mechanical and electrical tools  Project management skills and supervisory experience  Timely project completion K e n B e n t l e y Page 2 P r o f e s s i o n a l S k i l l s ( c o n t i n u e d )  Caterpillar component rebuild—engines, transmission, final drive  Caterpillar electronics troubleshooting  Cummins engine rebuild  Freightliner-Kenworth-Peterbuilt truck repair  Certified air brake troubleshooting and repair  Repair shop management  DOT qualified  Team player with strong organizational and communication skills  Dependable, independent worker
United States
Ronnie McCarrell - Freelance Banner Design & Website Design
0
Kudos
4.0
2 Skills
$28
Rate/Hr
Freelance website designer offering creative, affordable, and quality website design services for personal, business, and non-profit entities. I design, build, and search engine optimize interactive websites.
Deltona, Florida, United States