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Embedded
Systems
| DIGITAL DESIGN |
|
Microcontrollers (Microchip,
Motorola, SGS-Thompson, Texas, ATMEL), DSP, FPGA, PLD,
CMOS Image processer, displays (LCD, dot matrix, VFD,
LED), single board computers. |
| ANALOG DESIGN |
|
Wide range of analog circuits
implemented including signal conditioning from a variety
analog sensors (current, strain, pressure, position, temperature,
acceleration, etc.), ADC, feedback control circuits, optoelectronics,
power electronics. |
| COMMUNICATION |
|
Many interfaces and protocols
utilized including Ethernet, RS422/485/232, modems, USB,
Modbus. |
| WIRELESS |
|
Bluetooth, ZigBee, RFID,
point-to-point VHF. |
| GUI |
|
Handhelds/PDA (Windows
Mobile), PC (VB, C/C++, Java), membranes. |
| FIRMWARE |
|
Expert with embedded C
software development. Assembler supported if required.
Algorithms. Image processing. |
| CIRCUIT BOARD DESIGN |
|
Complete PCB design (schematic
capture, PCB layout, PCB fabrication details) SMT and
thru hole. Experienced in noise minimization / EMC techniques.
Design for RoHS Directive Compliance. |
| PROTOTYPE |
|
Complete, assembled, tested
PCBs and complete units. RoHS compliant design. |
| APPLICATIONS |
|
Typical applications are
HVAC, integrated controllers, control of power electronics,
remote monitoring and control, handheld electronics (wireless
and wired), motion control. |
Dunn Engineering Inc. specializes in designing with Microchip products.
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