FPGA have less density. Moreover , it is gaining more market share due to it's reasonable NRE (Non Recurrent Engineering) cost and fast time to implement and manufacture in the market.
DSP is also used in military. For Radar signal processing. For Sonar signal Processing. For Navigation and For Secure communications.
vlsi is nothing but a methodology to design a chip.tremendous openings are there in vlsi (chip desining) field.We have to relate embedded system,dsp,bio-medical applications,cmos desisinging etc....these are all common things related to vlsi ,especially in desining field RTL desining ,STA (ststic timing analysis) functional verification,power analysis,synthesizer etc...
The major difference is that, a DSP is a chip which can be programmed based on our requirement, whereas an FPGA can be programmed to design a chip for our own purpose. FPGA can also be reprogrammed based on the changes in our application.
Advantages of DSP: 1) Gives great accuracy. 2) Cheaper 3) Ease of storage. 4) It allow to implement sophisticated algorithms. 5) A DSP system can be easily configured.
FPGA is a programmable device you have to interface this with a display device and input device to get image. Then you can write a logic to process the image for the very particular device. This is little tough job so take support from DSP for more complicated formats.
Advantages of DSP: 1) Gives great accuracy. 2) Cheaper 3) Ease of storage. 4) It allow to implement sophisticated algorithms. 5) A DSP system can be easily configured.
the architeecture of dsp processors supports fast processing arrays and it allows parallel execution. it has separate program and data memories.
DSP Group was created in 1987.
SPIRIT DSP was created in 1992.
The population of DSP Group is 2,009.
Any controller used in motors or electrical drives are only to get variable speed or variable torque or to get higher efficiency. The controller can be anything, it might be micro controller or it can be DSP controller or may be other. But DSP controller finds some advantages over micro controller. Both the controllers are Digital controllers only, but DSP controller has inbuilt Analog to Digital converter, inbuilt Digital to analog converter , inbuilt counter and inbuilt pulse generator. With a micro controller we need to assemble all the above converters, counters and pulse generators externally, so DSP based electrical drives are more popular though the cost is more compared to micro controllers.
It's hard to find the exact pay roles for a DSP engineering job but there are some high paying jobs in this field all over the place. Here is a site where you can get more information: http://www.indeed.com/q-Dsp-Engineer-jobs.html
Product branding.
DSP stands for D S Prabhudas.