HAIM GAMLIEL, P.Eng
Thornhill, Ontario
Phone: 416-***-****
Email: adungm@r.postjobfree.com
adungm@r.postjobfree.com
HARDWARE EXPERTISE & RELEVANT SKILLS (Military & Commercial)
Analog Circuitry (Down to Transistor level); Digital Circuitry, CAD tools for schematic capture and simulation (Orcad, Mentor Graphics, Protel, Pspice and LTSpice)
DOORS, Microsoft Office (Word, Excel, Visio), Mathcad
WORK EXPERIENCE
2002 to Present Independent Contractor / Consultant
Hardware Engineer- Aerospace & Commercial Contracts
Roles: Design, Analysis, Test, Validation / Verification, Documentation
Contract with Teradyne Fridley MN and Remote
Executed design verification plan for digital high speed project using high speed digital oscilloscope and other lab equipment
Generated design verification plan for other digital design project
Performed design changes using Cadence Allegro Deign Entry
Contract with Facebook Seattle WA Remote - R&D
Designed power circuits for R&D virtual reality project, powered by batteries and include DC/DC converters, Oring current balancing controller, protection circuits and output interface
Designed analog circuits for battery voltage indicator that include RGB LEDs and buzzer
Used Orcad/Pspice 17.4 and LTSpice for schematic capture and simulation
Generated technical documentation such as requirement, design proposal, design spec and block diagrams
Selected components and reviewed other design methods for the engineering team
Provided the customer, project engineer and engineering team with engineering consultation using online meeting platforms and technical documents
Coordinated the work with mechanical and software engineers
Contract with iS5 Communications Mississauga Ontario - Industrial
Designed mixed analog/digital board that contains EMI and high voltage transient filter, current sharing circuit, reverse polarity protection, I2C components such as current monitors, EEPOM and temperature sensor using Orcad for schematic capture
Validated the design using LTspice simulation
Worked closely with layout engineer for the board layout to determine component placement and footprint and used Allegro viewer layout tool
Conducted a massive search for component replacement to meet requirements
Generated BOMs and closely worked with procurement department
Generated design spec as part of company technical documentation process
Reviewed high speed digital design schematics and datasheet for other projects
Conducted tests on Ethernet switch to determine cause of failure in high temperature
Contract with UTC Goodrich Jamestown N.D- Aerospace Boeing 777-9 Cargo System
Analyzed all technical requirements for the analog system and preexisting design
Designed analog circuits that improve the system performance such as reduced inrush current and protection to address design issues
Selected components, built and tested the circuits in the lab using lab equipment such as digital scopes, current probes, spectrum analyzer, EMI/Noise generator and meters
Performed circuit analysis for the entire project using Pspice and some manual calculations
Tested and debugged boards for the projects preexisting design
Generated technical documentation for the design, tests and analysis
Contract with John Deere Electronic Solutions Fargo N.D – Automotive
Designed proposal analog circuits for optoelectronics project for agriculture application using Orcad Pspice for simulation and calculations as well as analyzed existing circuits
Used Mentor Graphics expedition as an official design tool
Performed large scale search for optoelectronics components and proposed them to management as major cost reduction option
Performed analysis by calculations for power electronics projects using Mathcad
and adjusted the design for new requirements
Performed R.F analysis using Mathcad for WiFi circuit to match line impedance
Updated technical documentation using Mathcad as company official documentation tool
Performed intensive search for AEC-Q components as replacement for existing components
to meet the automotive industry standards
Tested power electronics components such as Silicon Carbide Mosfets and IGBTs for experimental projects using lab equipment such as digital scopes, current probes, high voltage power supplies, digital meters and temperature chambers
Performed verification test on Inverters using power electronics lab equipment
Used CAN protocol and in house test utility software to control and monitor the tests
Performed verification temperature tests using I.R cameras
Relevant skills used and gained: Analog Circuitry analysis, Mathcad and Power Electronics
Contract with Safran Electronics Peterborough Ontario – Aerospace, DO –254
Captured, reviewed and analyzed technical requirements for analog and mixed signal circuits of landing gear systems
Performed accuracy analysis for the analog circuits, based on component tolerance, using manual calculations for transfer function, Pspice simulation and Excel spread sheet
Designed and redesigned analog circuits such as filters, Oscillators, Amplifiers and Scalers to meet new technical requirements
Recommended and required new components for component engineering
Captured schematic using Orcad
Relevant skills used: Analog Circuitry for design and analysis
Contract with Microsoft-Redmond WA
High speed digital design utilizing Freescale K10 Microprocessor/Controller and components such as proximity and accelerometer devices as well as linear regulators
Captured schematics using Orcad 16.5
Designed analog circuits that include Op-amp, transistors and passive components using Orcad and Pspice simulation
Relevant skills used: Analog and High Speed digital design
Contract with Thales Toronto-Rail Signaling
Performed design of analog circuitry for power distribution and sensor application using Orcad and Pspice for schematic capture and simulation
Debugged and redesigned prototype PCBs using lab equipment and Orcad
Supported Lay-out group by providing design rules for the new design using Pads
Performed lab tests for the new prototype PCBs
Created technical documents including design requirements and design specs using DOORS, MS Words, Visio and Excel.
Contract with Crane Aerospace Burbank California-V&V DO-254 and documentation
Performed power dissipation analysis for electronic brake control system for the Boeing 787 that includes analog and digital circuitry and switching power supply in SEPIC configuration, validation and verification based on DO -254 standards
Tracked revision changes of all related schematics of the projects
Worked on the design description document by performing corrections and updates
Worked closely with system engineering and Boeing engineering department
Used Synergy configuration management tool to execute tasks
Relevant skills used: analog, board level digital and analysis
Contract with Com Dev Space programs - Design
· Designed mixed signal board for a space project that includes: sine wave oscillator, A/D
And D/A converters, Resolver, Resolver to Digital converter, digital buffers and other analog circuits, interface circuits for LVDT and Resolver
Designed analog circuits of discrete components such as voltage regulators, motor drivers, current limiters, active filters, current sources and soft starts using Orcad Pspice simulation
Designed circuits for an ITAR project that implement ICs such as comparators
Designed interface circuits for sensitive temperature sensing of Cryogenic diodes and thermisotrs
Built and tested prototype boards of the designed circuits using high speed scopes and other lab equipment.
· Performed power dissipation, power budget and accuracy analysis, using Mathcad
· Captured schematic using Mentor Graphics
· Performed analog simulation using Orcad Pspice for experimental circuits.
· Performed design verification for R.F circuits of 590Mhz – 4.899Ghz that includes
Phase Detector, Local Oscillators, R.F amplifier, frequency dividers and power regulators
· Designed a test plan for the R.F project
· Generated design description and analysis documents using Microsoft Word and Excel
Relevant skills used: R.F, analog & digital design and analysis
Contract with G.E - Design
· Designed a microprocessor-based platform that includes PowerPc870, SDRAM, Flash EEPROM, LCD controller, Ethernet PHY, USB controller and display.
· Selected high-speed components for isolation and high-speed digital design purpose.
· Applied high-speed digital design methods for signal integrity consideration.
· Performed power consumption analysis and used Mentor Graphics for schematic capture.
· Worked with software group on evaluation matters.
Relevant skills used: high-speed digital design, analysis, schematic capture, component selection and consulting.
Contract with Mircom Fire Alarm – Design
Designed an analog and digital system for a loop controller and that includes microcontroller and analog circuits such as comparators, current detectors and relay drivers
Performed analysis work on schematics and specs
Selected components, drafted schematics and conducted experiments in the lab using Protel CAD tool and lab equipment
Relevant skills used: analog design, analysis, calculation, component selection, schematic capture and consulting.
Contract with Honeywell – Verification & Analysis DO-254 Aerospace
Qualifications
Engineering degree in electronics Technion - Israel Institute of Technology
Obtained Professional Engineering Designation (Province of Ontario)
Thesis
Designed and built a Heart Pulse Meter by utilizing digital and analog technology
Produced a thesis document that included: methodology, project description, detailed electronic schematics and results