Principal Electrical/Electronics Engineer

Sergey D. Voloshinov

** **. ***** **., **** Phone: 413-***-****

Brimfield, MA, 01010 EMail: *********@*******.***

SUMMARY

Extensive electronic engineering experience in designing, testing, assembly, and repair of digital and analog equipment; software development for microcontrollers and processor families Intel 8080, Intel MCS-51, Intel MCS-96. Design and development of embedded processor units and systems with mix technologies, practice with DSP and FPGA. Experience with Altium Designer 24, OrCad Capture 10.5-16.3, AutoCAD, Protel Electronic Design System Schematic 3.0, and PCB 2.7, ViewDraw (View Logic), EasyCAD, Electronics Workbench, Micro Sim, Accel, Chartist, MS-Word, MS-Excel, MS-DOS, Assembler for microcontrollers families Intel 8080, Intel MCS-51 (87C51), Intel MCS-96 (80C196KB), Toshiba TLCS-870 (TMP87PH47U), C8051F320 Family, DSP - TMS320C240, and DSP - ADMC401BST.

WORK HISTORY

08/13—05/24 Principal Electrical Engineer Tools Business Segment, Stanley Black & Decker, New Britain, CT, Electrical Engineer R & D Tools Business Segment, Hilmor, Newell Rubbermaid, East Longmeadow, MA.

Analysis of new electronics designs to improve structural designs and electrical safety units using Li-Ion batteries. Electrical safety testing of new products with Li-Ion batteries.

Consulted the development team of new hardware electronic designs for the tools business segment.

A prototype of a new digital rotational laser position detector was proposed and assembled. Initial prototyping, simulation and testing used conventional digital parts and RENESAS GreenPAK technology. All circuits were simulated in Electronics Workbench, design original schematics, PCBs, hand assembled and tested. This device used a PAN1780 processor - Nordic nRF52840 + BLE module.

The new electronic hardware for constructions works rotary laser has been developed to improve current production. The working prototype had been designed and assembled. This device used a PAN1780 processor - Nordic nRF52840 + BLE module or Arm®-based 32-bit MCU - STM32F030R8.

Leading the new generation of capacitor-type wall stud detection and AC wire sensors for construction and renovation applications. This device used a MSP430FR2633IRHB processor.

Manage and provide complete electrical engineering support through to the manufacturing stage of the Craftsman power screwdriver electrical design. The device used a HT66F004_SSOP20 processor.

Redesigning the electrical/electronic structure of an automobile tire lift from DC drive to BLDC drive and improving the lifting capacity of the unit from 150 to 500 pounds.

A new wireless mesh system is proposed for monitoring the position of construction workers' tools.

A prototype of a mobile charging station for EV has been proposed and designed to increase vehicle mileage range.

Designing new generation HVAC/R electronic gauges; creating OrCad 16.3 schematics, preparing BOM for new units, reviewing Allegro 16.3 PCB layouts. This devise used MSP430F2013, PIC24FJ256GB106, and PIC16F1933.

Managed electronic design for BLDC vacuum pump, HVAC recovery machine and vacuum gauges.

Supporting current electronics products, retesting, recalibrating, discovering reliability problems, and redesigning hardware and software bugs, implementing customer notes and fixing the field test issues.

Implementing minor C/C++ software modifications with CCS C and XC-16 compilers; reprograming MSP430F2013, PIC16F1933, and PIC24FJ256GB106 microprocessors with eZ430-F2013 development tools and MPLAB ICD 3 in-circuit debugger, CCStudio and MPLAB X IDE; ordering equipment for R & D electronic Lab and projects.

Creating test protocols and calibration procedures for supplier’s assembly.

Took training classes for HVAC/R products and thermodynamic/vacuum processes.

06/08--04/12 Hardware Engineering Manager, Accu-Time Systems Inc. AN AMANO GROUP COMPANY, Ellington, CT.

Provided electrical/electronic and directed mechanical design to optimize product performance; provided development of new test equipment where applicable.

Developed project schedules and budgets.

Supervised new electronic designs for microprocessor, digital and analog based products.

Provided technical data for internal/external usage to meet product requirements and reviewed all customers’ requests.

Heading design reviews, modification and distribution of engineering drawings, specifications and all support engineering documentation and instructions as applicable to product.

Established plans of departmental performance improvement, proposed solutions for products’ potential problem areas.

Provided engineering and design support for new product development and legacy products.

Supported improvements and cost reduction for legacy products.

Provided obsolete parts quick replacement; engineering support for purchasing team and manufacturing group.

02/98--06/08 Lead EE, Sr. Electrical Engineer, Kollmorgen Electro - Optical, Northampton, MA.

Electronics Engineer, Kollmorgen Inland Motor, Radford, VA.

Lead engineering projects for electrical, electromechanical, and high-resolution video applications for non-hull penetrating submarine periscopes.

Performed design analysis and unit level tests to establish designs’ validity.

Designed original IRIS control circuit with 10 times faster speed response than existing ones.

Troubleshot new boards, workstations, systems. Modified existing electrical and electromechanical circuits.

Developed original auto protection power supply unit, communication optoisolated circuits and photonics electromechanical equipment.

Designed and troubleshot brushless DC motor servo controllers based on Texas Instruments DSP TMS320C(F)240 and Analog Devices DSP ADMC401BST.

Developed assembler language software for microcontroller Intel 80C196KB, C8051F320.

Designed schematics for XILINX Field-Programmable Gate Array (FPGA) XC3020A.

Prepared and provided design review for new and existing electronic applications.

Developed technical performance specifications and acceptance test procedures for new units.

Prepared wiring diagrams/schematics and electrical subsystem drawings.

12/96--02/98 Electronics Engineer, Gemini Sound Products Corp., Carteret, NJ.

Designed digital, microprocessor, and analog based circuits.

Designed hardware and software for new microprocessor devices based on Digital Signal Processor Sony CXD2500BQ, microcontrollers families Intel MCS-51(80C51), and Toshiba TLCS-870 processor.

Designed original mix analog and digital music/rhythm counting circuit (Bit Counter). Two channels circuit was implemented into several professional sound DJ mixers.

Provided testing, troubleshooting, and production support.

1991--1996 Associate Professor, Division of Automatic Control in the Technical and Management System, Oil and Gas Technical State University, Ivano-Frankovsk, Ukraine

Taught academic courses - Computers Systems and Nets, and Digital Elements and Devices.

Provided research and development for original electronics and software projects.

Lead graduate students’ master’s Theses.

1986--1991 Manager of Microprocessors and Systems Design Office, Special Design Office, “KARPATY” Electronics Plant, Ivano-Frankovsk, Ukraine

Designed and manufactured embedded microprocessor devices for industrial, military, and civil purposes.

Designed one board home PC with Intel 8080 CPU equivalent and portable stepper motor-based printer.

Created electronic boards test system on IBM360 equivalent computer and one board Intel 8080 PC terminals.

EDUCATION

1979 BS, MS Electronics Engineering, State Polytechnic University, Odessa, Ukraine.

1991 MS in Computer Science, Oil and Gas Technical State University, Ivano-Frankovsk, Ukraine.

6/98 TMS320C2x DSP Design Workshop, Texas Instruments Semiconductor Technical Training, Raleigh, NC, USA

REFERENCES

Available upon request.

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