Complete Electrical Engineering – Circuit Design
Electro/Mechanical Packaging, Solid Modeling and Documentation Services
Electromagnetic Compatibility (EMC) Product Safety, Design, Analysis and Testing
PLC – Programmable Logic Control System Design, Build, Programming and Testing
Nelson Design Services provides Total Engineering Services for the Design and Development of Electronic Based Products, from Electrical Engineering, Circuit Design, Schematic Capture, Electro / Mechanical Packaging of Electronics, Printed Circuit Board Design Layouts, Electromagnetic Compatibility Analysis and Testing Services, as well as Turn-Key Manufacturing from Proto-Types to Full Production.
Complete Electrical Engineering – Circuit Design Services
Digital Microprocessor
- High Speed Design
- Microprocessor Design
- Memory Designs
- Eprom and Flash Technology
- Telecommunication
- Video and Audio
- Parts Placement/Substitution.
(often requires partial circuit redesign)
Analog Electronics
- Precision Low Noise Audio and Ultrasonic Signal Processing
- Instrumentation Amplifier and Anti-Alias Filter for Data Acquisition
RF/ Power Electronics
- Vacuum Tube Power Amplifiers utilizing
- Triodes, Tetrodes, Traveling Wave Tubes,
- Inductive Output Tubes (Klystrodes)
Power Electronics Design
- Switch Mode Power Supplies Inverters and Amplifiers/Modulators
- Wideband Linear Regulators
- Feedback Loop Stability Analysis
- Magnetics Design (Transformers, Inductors)
- Power factor Correction Circuitry
- Power Converter Topology Selection
Statistical Analysis
- Sensitivity Analysis
- Worst Case Analysis
- Root Sum Square Analysis
Reliability Analysis
- Mean Time Between Failures
- Root Cause Failure
- Component Stress Analysis
NELSON DESIGN SERVICES – Electrical Engineering and PCB Design Layout Services
After a Quality Electrical Circuit Design and Perfect PCB Layout have NDS continue to provide that same level of experience in the Packaging and Documentation of your Product or System.
Electro / Mechanical Packaging, Solid Modeling
Complete Drafting and Documentation Services
NELSON DESIGN SERVICES – 3D Solid Modeling – Pharmaceutical Drug Fermentation System
Nelson Design Services will create a 3D Solid Model utilizing Solid Works or Solid Edge Software to ensure a Perfect Fit and to generate a complete set of Documentation Drawings for the Fabrication and Manufacturing of Your Product.
To see more on this project, Please take a look at our Portfolio Blog
Detail Drawings, Assembly Drawings to Complete System Documentation
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Electromagnetic Compatibility (EMC) Product Safety, Engineering, Design, Analysis and Testing Services
NELSON DESIGN SERVICES – EMI/EMC, Engineering and Testing Services
Nelson Design Services offers a broad spectrum of services in Electromagnetic Interference Control and Product Safety. From Enclosure Design and PCB Layout to Compliance Testing per Domestic (FCC, FDA) and International Regulations (CE Mark, EMC and Low Voltage Directives), as well as Preparation of Technical Construction Files, Consulting Services and Site Surveys.
EMC Testing Capabilities List
| Test Type | Relevant Standards | |
|---|---|---|
| Radiated Emissions | EN55022, EN55011, FCC, ETC. | |
| Conducted Emissions | EN55022, EN55011, FCC, ETC. | |
| ESD | EN61000-4-2 | |
| Radiated Immunity | EN61000-4-3 | |
| Fast Transients | EN61000-4-4 | |
| Fast Line Surges | EN61000-4-5 | |
| Conducted Disturbances | EN61000-4-6 | |
| Power Frequency Magnetic Field | EN61000-4-8 | |
| Special Test @ 400 A/Meter | ||
| Pulsed Magnetic Field | EU ONLY, EN61000-3-2 | |
| Slow Lines, Sags, Surges & Dropouts | EN61000-3-3 | |
| Harmonic Current Emission, Voltage Fluctuations & Flicker | MIL-STD-461/FDA | |
| Conducted EM Energy (CS114) Curve #3 | LVD | |
| Leakage Current | LVD | |
| Dielectric Withstand | LVD | |
| Ground Bond | MIL-STD-462/FDA | |
| Magnetic Field Emissions | FDA | |
| Quasi-Static Electric Fields |
Other Related Services:
Engineering Testing
Test Report – Letter
Test Report – Formal
This is a very partial list of the Services we can provide. We also Specialize in Military Level Testing, including Environmental, Altitude, Radiation and more. Contact Nelson Design Services for more information.
PLC – Programmable Logic Control System
Design, Build, Programming, Testing and Installation Services
Nelson Design Services Provides PLC System Design, Build, Programming and Testing as well as Installation Services. NDS provides Custom Control Panels, Operator Interface Panels and Data Acquisition Systems Utilizing Programmable and Process Machinery. NDS Provides these Services for almost all Industries including the Waste Water Industry, Pharmaceutical Industry, Food Process and Food Sorting industry, Water Industry in general, as well as for Manufacturing Plants, the Concrete Industry, the Asphalt Industry. etc…
NELSON DESIGN SERVICES – PLC, Programmable Logic Control System
