li.dropdown:hover > ul.dropdown-menu { visibility: visible !important; display: block !important; } li.search:hover > ul#fxf_search_submenu { position: absolute; display: inline-block; left: -240px !important; width: 300px !important; background-color: #3383FC; outline: 0 !important; border: 0; } #fxf_search_wrapper { display: inline-block; padding: 15px; } #search_form { width: auto; padding-top: 25px; padding-bottom: 12px; padding-left: 0px; padding-right: 0px; margin-left:0px; display: inline-block; text-align: center; vertical-align: middle; } .fxf_search_keywords { -webkit-appearance: none; border-top: 0px; border-left: 0px; border-right: 0px; border-bottom: 1px solid #3383FC; display: inline-block; float: left; font-size: 15px; color: #0000FF; height: 42px; margin-top: 0px !important; margin-right: 0; min-width: 160px !important; width: 70% !important; max-width: 600px; text-align: left; padding-left: 5px; padding-right: 5px; vertical-align: middle; } .fxf_search_submit { font-size: 15px; -webkit-appearance: none; background-color: transparent !important; border: 1px solid white; display: inline-block; max-width: 82px; width: 20% !important; height: 42px; margin-top: 0px !important; margin-bottom: 0px !important; text-align: center; vertical-align: middle; } @media (max-width: 767px) { .nav { height: auto; } .navbar { height: auto; } .navbar-collapse { visibility: visible !important; display: inline-block !important; } .navbar-toggle { display: none !important; } .navbar-form { display: none !important; } .nav { visibility: visible !important; } .nav { display: inline-block !important; } li.search:hover > ul#fxf_search_submenu { position: absolute; display: inline-block; left: -5px !important; width: 240px !important; background-color: #3383FC; outline: 0 !important; border: 0; z-index: 5000; } #fxf_search_wrapper { display: inline-block; padding: 15px; } #search_form { width: auto; padding-top: 25px; padding-bottom: 12px; padding-left: 0px; padding-right: 6px; margin-left: -10px; display: inline-block; text-align: center; vertical-align: middle; } .fxf_search_keywords { -webkit-appearance: none; border-top: 0px; border-left: 0px; border-right: 0px; border-bottom: 1px solid #3383FC; display: inline-block; float: left; font-size: 15px; color: #0000FF; height: 42px; margin-top: 0px !important; margin-right: 0; min-width: 160px !important; width: 70% !important; max-width: 600px; text-align: left; padding-left: 5px; padding-right: 5px; vertical-align: middle; } .fxf_search_submit { font-size: 15px; -webkit-appearance: none; background-color: transparent !important; border: 1px solid white; display: inline-block; max-width: 82px; width: 20% !important; height: 42px; margin-top: 0px !important; margin-right:-60px; margin-bottom: 0px !important; text-align: center; vertical-align: middle; } }

Device Development

By now I have been conceiving and building devices for more than 30 years: as a student, as an employee at different companies and, of course, under the name of Feiner Services.

My experience gained in this way ranges from basic research to proof-of-concept studies to close-to-production prototypes and can be of value to you if you require an appliance to achieve a specific functionality.

When developing a device to your specifications, Feiner Services will take the most pragmatic approach possible to help you achieve your goals as well as pay close attention to your requests and feedbacks.

As a matter of course you will also receive detailed documentation.

Examples of devices developed by me:

Quartz Thermometer

Control Electronics

Aerosol Sensors

Raman Shifter

Birthing Simulator

Brain Simulator

Lock-In Amplifiers

Hyper-Rayleigh Detector

Corona-Poling Apparatus

Boxcar Averager

Maker-Fringes Set-Up

Ultrasonic Blood Flow Meter

Active Vibration Damping

High-Temperature Hygrometer

Signal Conditioning Circuits

Nanometer-Range Distance Meter

Nanonewton-Range Force Gauge

Ultrasonic Medical Nebulizer

Medical Nebulizer Test Rig

Micrometer-Range Material Thickness Meter

Retrofittable Level Measurement System

Kilowatt-Range Wireless Energy Transfer System

Class-E Power Amplifier (3 Kilowatts)

Implantable Highly Efficient Rectifier

Wireless Transcutaneous Energy Transfer System (30 Watts)

Precision Level Measurement Device for Oscillating Liquid Columns

Handheld Detector for Measuring Radioactive Surface Contamination

Millimeter-to-Nanometer-Range Linear Stage (Magnetic Piezo Crawler)

Feiner SERVICES

About ...

Past Work

Physics, Mathematics, Simulations

Website Building, Programming

Scientific and Technical Advice

Device Development

Patent/Literature Search

Talks and Lectures

Translations

Get in touch with me.

Get in touch with me

Device Development

Patent/Literature Search

Talks and Lectures

Translations

Website  Mobile

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Feiner Services