Definition of basic specifications:
A series of meetings to establish a specification document.
2. Preparation of the document.
3. Submitting a document for customer approval.
Definition of basic building block.
1. Circuitry design.
2. Software development.
3. Housing/mechanical design.
4. EMI & RFI compliance.
Prototype and debugging:
1. Fabricating one prototype.
2. Presentation of prototype for approval.
2. Parts list.
3. Software codes.
4. PC Board artwork.
5. Mechanical drawings.
6. Assembly drawings.
7. Theory of operations.
8. Signal Integrity, Crosstalk, EMI & RFI Simulation.
Product testing strategies:
1. Fabricating test fixtures for automatic computerized testing
to be utilized in production.
2. Test software development.
3. Test gear debugging.
4. Submitting test process for customer approval.
5. Final functional test procedure development if applicable.
1. Solutioneering representative will chair the first production
2. Smooth documentation transfer.
3. Solutioneering representative will monitor first production batch
and take process through production.
Engineering life time support:
1. ECN implementation and documentation.
2. Field service and customer support.
an effort to control cost increases on existing products, SOLUTIONEERING
is actively engaged in redesigning, or REENGINEERING, already established
layouts. The essence of REENGINEERING is product redesign through
engineering analysis. The ultimate goal is to achieve major gains
in cost efficiency, service and time.
OF COMPLETED PROJECTS
A power line monitor which samples 3-phase voltage and current waveforms
and computes RMS voltage, current, real and reactive power and power
factor. It also monitors optically- coupled inputs and controls
output relays. Commands and responses are communicated to a remotely
located host computer. The circuit incorporates a single ADSP2105
DSP chip to perform both computation and embedded control functions.
Communications products which superimpose DPSK audio signals onto
the 60Hz power line. These rugged outdoor units incorporate EPLD's
and two 8051 series microprocessors, one for signal processing and
the other for control and data acquisition. Power FET's are used
to generate the class D transmitter signal. Design also incorporates
two custom line coupling transformers. These units are used for
meter reading, line voltage monitoring and breaker control.
PC-controlled, fully-automated equipment to test a proprietary computer
board. This tester contains its own 8751 processor and read-write
busses which interface to a parallel I/O card in the PC. The PC
sends commands to special firmware in the unit being tested and
to the fixture to determine if all options worked. Functions tested
included parallel I/O, A/D conversion, byte- and bit-oriented serial
communications. The mouse-operated PC software works similar to
a software debugger which features breaks, loops and skips to aid
in troubleshooting defective boards.
Protocol converter. Unit employs a microcontroller and modem. Messages
transmitted and received at the modem port are 32-bits long, and
the converted messages at the computer port are standard 8-bit characters.
The micro samples the long messages and determines the state of
each bit stimulating a special type of UART.
Board which digitizes RS-170 video signals and also reconverts stores
digital images to RS-170 levels. The unit incorporates high-speed
analog and digital circuitry. It is used to store pictures digitally
and display marked pictures for video inspection systems.
Several temperature controllers with thermocouple, RTD or thermistor
inputs and triac or relay outputs. Some types are inexpensive for
general purpose resistive heating while others are complex, cascaded-loop
devices for medical applications, and some were PC controlled.
Microprocessor controlled communication line leakage detector. Measures
resistance to ground of individual wires in multi-conductor communication
cables. Cables run for 30 or more miles along railroad tracks.
Power supplies. Inputs operates from the AC line or 12 to 125-volt
batteries, outputs power electronics requiring 50 watts or less.
Some are battery backed up. Saturated-core, switch-mode and linear
technologies were used for isolation and/or regulation.
RF & Video processing. A system that can handle NTSC, C. Video,
S. Video, SVGA and convert it to RGB to be used as an input for
unique light source made by TI (Texas Instrument).
to market is a major factor when dealing with new product development.
In order to identify design problems in advance, Solutioneering
is offering design simulation services. These simulations are performed
using CAD files and modeling techniques. The simulation covers the
EMI/RFI analysis for CE Compliance test.
2) Signal Integrity and Crosstalk analysis.
3) Current density analysis.
4) Thermal analysis.
5) Mechanical stress analysis.
simulations are performed on a unix based computer system and are
displayed in form of graphs, 3D presentations and numerical tables.
Modifying the design based on the simulation results increases the
possibilities to reduce the time to market.
*Ph.D Physics, C.U.N.Y., NY; B.E.E., C.U.N.Y., N.Y.
*M.S.E.E., Stevens Institute of Technology.
*C.S.E.E. mathematics and computer science, Tel Aviv University.
*B.S. chemical engineering, Newark College of Engineering.
*B.S.E.E., Bradley University.
*B.S.E.E., Stevens Institute of Technology.
*B.S.E.E., New Jersey Institute of Technology.
*Microprocessor based systems.
processor firmware development.
*Object oriented programming for user interfaces.
*Precision and wideband analog design.
*Discrete digital and ASIC design.
*Radio frequency (RF) design.
*Biomedical applications-signal stimulartor, ventilation.
*High speed data acquisition.
*Micro controllers and processors software development.
*Laser positioning systems.
*Flame spraying powder feed controls.
*Low power intrinsically safe process control devices.
*Position, temperature, level, pressure transducers.
*Personal computer plug-in boards for any purpose.
*Wireless audience response system.
*Switching and phase angle power supplies.
*Video imaging and processing; video RF modulators.
*Fully automated computer based circuit board test sets.
*Languages: Pascal, C, C++, PLM.