Fred Conklin's Location
Mountain View, California, United States, United States
Fred Conklin's Contact Details
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About Fred Conklin
With over 38 years of experience in engineering design and services, I am the owner of FC Engineering Services, LLC, a firm that provides high-quality solutions for analog and digital electronics, software, and mechanical design. I have a Six Sigma Green Belt certification and extensive knowledge of embedded systems design, simulation, and testing.My mission is to deliver innovative and cost-effective engineering products that meet the needs and expectations of my clients. I have successfully completed projects for various industries, such as medical devices, industrial automation, and telecommunications. Some of my recent achievements include providing EMC and safety compliance mitigations for a retinal imaging system, designing a medium voltage converter driver board for MEMS device control, and reducing the size and enhancing the isolation of the control circuitry for a prosthetic hook. I am proficient in using Altium Designer, SolidWorks, C, C++, C#, and multiple simulation tools. I am also experienced in PCB layout, RF design, and automated test.
Fred Conklin's Current Company Details
Fc Engineering Services, Llc
FC Engineering Services, LLC
Fred Conklin Work Experience Details
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OwnerFc Engineering Services, Llc Jan 1985 - PresentFor full resume, please go to website: http:\\www.engsrvcs.comEngineering Consultancy:Analog and Digital Electronic Design preferred design package is Altium Designer but have extensive Orcad experienceSoftware - C, C++, C#, Embedded Systems DesignMechanical Design using SolidWorks (preferred package) or ProE1. General Contracting/Consulting September 2021 to Present A. Phoenix Technology (now a division of Neolight, Inc.) Multiple Projects Ongoing o Resolved supply chain shortage issues by approving alternate parts and assemblies o Developed and provided Verification and Validation testing of new equipment and procedures o Provided technical advice and recommendations to new management B. Phoenix Micron, Inc. Multiple Projects Ongoing o Reviewed and reverse-engineered an undocumented clinical research ophthalmic imaging system o Resolved internal radiated emissions EMC issue that adversely impacted myoelectric (micro-volt) analog voltage acquisition signals C. Lam Research through Oxford Global November 2021 to November 2022 o Resolved supply chain shortage issues by suggesting alternate parts and assemblies o When alternates could not be found in stock, provided “interposer” designs to provide as much of original circuit functionality as possible D. Curtiss-Wright through Oxford Global August 2022 to December 2022 o Developed test strategies and fixtures for complex circuit boards and system E. Lunar Energy January 2023 to April 2023 o Setup and configured EMC emissions/immunity test lab F. Fast Optimal Engineering February 2024 to July 2024 o Circuit design and pcb layout of complex linear actuator control circuit requiring dual control channel redundancy and communication, system power supply redundancy (total 9 voltages with 3 system returns) IAW MIL-1275E standard, 3 phase PWM motor drive circuits at 30 amps.
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Senior Electronic EngineerPhoenix Technology Group Sep 2018 - Sep 2021Pleasanton, Ca, UsA. Successfully provided IEC 60601-1-2 Fourth Edition EMC and Safety Compliance mitigations to a retinalimaging system used for diagnosing and treatment of ophthalmic abnormalities in premature infantsi. Revised system power distribution by removing ground loops, excess grounding straps, and addingmains power filteringii. Re-designed power distribution PCA for emissions and ESD susceptibility reductioniii. Re-designed all control PCB layouts for emissions and ESD susceptibility reductionB. Designed a medium voltage (200 volt) SEPIC converter driver board for MEMS device controli. Removed the jitter and overshoot that existed on the original 200 volt signal pulsesii. Impedance matching of drive signal created more consistent pulse amplitudes and removed edgedistortions in the generated imageC. Developed third generation retinal imaging electronics using rigid-flex technologyi. Reduced the size of the retinal imaging electronics to fit into the space of the original handpiece.ii. USB3 Type C power distribution at 20 volt/5 ampD. Restructured manufacturing test processes to provide objective metric data of imaging system rather than relying onsubjective qualitative opinions.E. Researched and developed temperature and heat mitigation designs to comply with IEC60601 temperaturerequirements. -
Senior Electronic EngineerOhio Willowood Feb 2018 - May 2018A. Re-designed and reduced the size of the control circuitry for a prosthetic hook while implementing IEC-60601isolation requirements which were not implemented in prototypea. 8 pairs of microvolt differential signals derived from myoelectric voltages of residual limbb. Isolation requirements for 1 “Means Of Patient Protection” (MOPP) creepage and clearancei. Differential signals crossed isolation barrierii. Serial communications crossed isolation barrieriii. Powers and grounds crossed isolation barrierc. Control system size reduced by about one third
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Reliability Engineer (Contractor)Zoll Circulation Feb 2017 - Jan 2018Zoll Circulation (contractor) 2000 Ringwood AvenueSan Jose, Ca. 95131A. Contract extended an additional three monthsB. Developed reliability and service life analysis for the electronic and mechanical sub-assemblies of a portable heart-lung machine using MIL-HDBK 217F and other standards.C. Developed Accelerated Life Test (ALT) protocols for critical system components to statistically assure and validate the resulting system service life estimate.D. Saved roughly $300,000 of re-design development effort by working with the manufacturer of an obsoleted part to bring that part back to active status.E. Provided system level EMI remedial design to pass IEC60601-1-2 emissions testing.
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ContractorAcutus Medical, Inc. Aug 2015 - Oct 2016Carlsbad, California, Us2210 Faraday AveCarlsbad, Ca. 92008A. Contract was extended twice from April 2016 through August 2016 and then October 2016.B. Architected the hardware and software of a universal automated test system for the testing of ten highly complex medical device boards. These boards comprised the control system for internal ultrasonic imaging of the chambers of the human heart and measuring the dipole density of the stimulation of the heart. Supervised one hardware engineer and one software engineer Developed product and test system user specifications and test system design specifications Developed C# User Interface and Data Acquisition codeC. Developed Risk Analysis, Installation Qualification, and Operation Qualification documents for fixtures, processes, and procedures used in the product assembly and testing of sub-assemblies and final assembly. These documents are required to conform to FDA regulations. -
Contractor - Hardware EngineerSpinal Modulation May 2013 - Apr 2015Spinal Modulation, Inc. May 2013 – Present1935 O’Brien DriveMenlo Park, Ca. 94025A. Implemented radio frequency matching network and low noise amplifier (LNA) re-design to provide better Equivalent Isotropic Radiated Power (EIRP) and Received Signal Strength Indication (RSSI) in a controller used in the Medical Implant Communications Service (MICS) radio frequency band.B. Provided Device Verification Testing (DVT) in accordance with FDA requirements of the design changes.C. Developed automated test hardware platforms for the RF communications that insured that transmit and receive paths between devices were isolated. This insured that the test fixture did not generate false failures.D. Provided failure analysis and revision recommendations based on field returns and in accordance with FDA requirements.E. Created new, and revised old, test and calibration procedures to provide greater detail and clarity.F. Familiar with Computer Simulation Technology (CST) Design Studio Suite
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ConsultantCritical Rf Jan 2013 - Oct 2013Critical RF (consultant) January 2013 – October 20134510 Charlestown RoadSuite 218New Albany, IN 47150A. Re-designed electronics for a Radio over Internet Protocol (RoIP) device to provide clearer audio. This was accomplished by better separation of RF, analog audio, and digital circuit sections. Combined control signals were also separated and switched as required.
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Senior Electronics And Software EngineerOptoatmospherics 2012 - 2012A. Senior Electronics and Software EngineerDeveloped system software for a LIDAR (Light Detection And Ranging) system used to measure wind speed, direction, density, and temperature for the wind turbine industry. This system originally used the Linux Operating System and was developed in C++. The platform was moved later to Microsoft Windows and developed in C# .NET. -
Contractor - Manufacturing EngineerGeneral Dynamics Ots Mar 2010 - Jun 2011St. Petersburg, UsA. I provided schematic entry and pcb layout services for a high density, rigid/flex device that was required to meet severe mechanical constraints and survive extreme force (18KG compression, 8KG relaxation, 600G rotation/sheer) maneuvers. This task was originally a 6 week contract; but, I was asked to stay on to provide various manufacturing engineering and programming tasksB. General statistical analysis of Device Verification Tests (DVTC. Revised manufacturing procedures.D. Developed a partial automation of low-volume manufacturing and test processes using Visual Basic for Applications code in Excel spreadsheets, allowing those spreadsheets to interface with other spreadsheets and the company’s Enterprise Resource Planning (ERP) software.E. Using Microsoft Visual Studio C# and the .NET platform, I worked on the development of a fully automated manufacturing process Windows Application that would guide the manufacturing technician through the manufacturing procedure, require electronic entry of verification steps, and set-up and control electronic instrumentation used for making measurements. -
ConsultantSilicon Light Machines 2005 - 2011Us5 Projects 2005 to September 2007, May 2008 to December 2008, May 2009 – August 2010, June 2011A. Updated C# code written using Visual Studio 2000 and the Excel2000 libraries to run with the current Visual Studio IDE. This required creating custom Excel2000 interop dll’s in order to be compatible with all versions of Excel from 2000 on.B. I developed Coldfire microcontroller application code in C/C++ to generate test patterns for the Ultra Violet Direct Imager (UVDI) Module. These test patterns required two levels of bus translation (32 to 20 bit and 20 to 40 b it) in order to convert Coldfire bus to the test board FPGA bus and then to convert the test board FPGA bus to the UVDI bus. Typical test patterns created included block based “walking 1’s” - foreground/background; 4 amplitude level “walking 1’s. More than 20 different test patterns were generated. The original tasks of this project required delivery within 1 month from the beginning of code generation. This goal was met.C. While SLM was part of Cypress, I performed USB2 characterizations on the Cypress “Ovation” mouse chipset. These characterizations included power, timing, signal, and protocol testing.D. I implemented an Applications Programming Interface (API) for a manufacturer’s test instrument, which was written in and for C++, for an automated test program written in C#. Converting API’s written for C/C++ to work with C# programs is an advanced task. -
ConsultantStellar-Nordia Inc Jul 2008 - Sep 2008A. I troubleshot unacceptable audio noise during the commissioning of a “Call Center” to assist deaf users in making and receiving telephone calls. The unacceptable audio noise was present on the operator’s headset. This noise was found to be due to a number of causes including – Mains power Third Harmonic Distortion and improper Earth Grounding of system equipment
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Director Of EngineeringOn Power Networks 2004 - 2006A. I generated technical presentations, project schedules, and development budgets to obtain venture funding for a smart power management system and developed alternative applications and markets for the power management system.
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ConsultantSynvasive Technology, Inc 2002 - 2004UsA. I developed “proof of concept” and prototype of a miniature bone saw that is able to withstand normal surgical sterilization methods and meets FDA standardsB. I developed hardware and software for electronic instrumentation that replaces earlier methods of determining alignment of total knee replacement joints.• This instrumentation allows the surgeon to verify and adjust the alignment of the joint through the total range of motion rather than one or two separate points and replaces a procedure that requires time-consuming mechanical measurements. The instrumentation is able to withstand normal surgical sterilization methods and meets FDA standards. -
ConsultantTrimble Navigation 1998 - 2002Westminster, Co, Us3 projects 1998 through 2002A. I developed overall Automated Test Strategy for a low volume, labor-intensive, and complex GPS navigation module.B. I designed the custom electronic circuitry required to interface the test units to the National Instruments test boards.C. I troubleshot and redesigned a high-speed active digital extender card for proper operation by eliminating signal cross talk. D. I provided qualification-testing support of new product to government specifications.E. I developed CPLD and FPGA code for various production test and programming fixtures. -
ConsultantSavi Technology 1996 - 1998Alexandria, Va, UsA. I provided mechanical and electronic design review of Savi product for high volume manufacturability and established statistical process control procedures to evaluate the effectiveness of design changes on production yields. Production yields were increased from about 40% to over 96%.B. I established and defined acceptance standards and procedures for automated test fixtures. -
Consultant - Design EngineerOne Touch Systems, Inc. 1994 - 1996A. I was brought in to complete a stalled development project that required, by contract, delivery of high volume production units within 3 months of my involvement. At the time, no working prototype existed. Contractual obligations were met, allowing One Touch to triple its yearly sales. B. I provided electronic and mechanical designs for second and third generation products. Electronic design included the telephone interface (FCC Part 68), RS485 serial communications port, analog pre-processing for digital audio, digital audio, 80C51 microcontroller, and interface to ISA bus. Mechanical designs included sheet metal chassis, sheet metal covers, injection-molded cases, and injection molded front bezels.
Fred Conklin Skills
Testing
Embedded Systems
Product Development
Rf
Test Automation
Analog Circuit Design
C
Manufacturing
Start Ups
Automation
Electronics
Digital Hardware Design
Software Development
Pcb Design
Analog Design
Software Engineering
Mechanical
Cross Functional Team Leadership
Program Management
Business Strategy
Engineering
Debugging
Fred Conklin Education Details
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Indiana University BloomingtonBusiness
Frequently Asked Questions about Fred Conklin
What company does Fred Conklin work for?
Fred Conklin works for Fc Engineering Services, Llc
What is Fred Conklin's role at the current company?
Fred Conklin's current role is FC Engineering Services, LLC.
What is Fred Conklin's email address?
Fred Conklin's email address is fr****@****cal.com
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What schools did Fred Conklin attend?
Fred Conklin attended Indiana University Bloomington.
What skills is Fred Conklin known for?
Fred Conklin has skills like Testing, Embedded Systems, Product Development, Rf, Test Automation, Analog Circuit Design, C, Manufacturing, Start Ups, Automation, Electronics, Digital Hardware Design.
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