DESIGN OF LOW-POWER COLUMN-PARALLEL ADC FOR IMAGING APPLICATIONS
Our project is about designing of low power ADC for image application. As image sensor is used in camera of mobiles and laptop. And ADC is used with image sensor to convert image signal into digital signal. And now technology is trying to make portable devices. ADC is main block of image processing
Project Title
DESIGN OF LOW-POWER COLUMN-PARALLEL ADC FOR IMAGING APPLICATIONS
Project Area of Specialization
Project Summary
Our project is about designing of low power ADC for image application. As image sensor is used in camera of mobiles and laptop. And ADC is used with image sensor to convert image signal into digital signal. And now technology is trying to make portable devices. ADC is main block of image processing devices if this block consumes low power battery size of device will decreases. Main block of image processing devices is imaging sensor also consume high power. So technology is working for low power dissipation in these two blocks. For reduction of power consumption in ADC and image sensor CMOS technology is used. CMOS is transistor consists on PMOS and NMOS type transistor and it consumes low power. In ADC comparator is main block which consume high power so now by using CMOS in comparator block power dissipation is reduce. And in image sensor CMOS is used row and column wise selection of pixel sensor and it act as switch. If these both blocks consume low power so the size of battery is reduce and timing is increases, device will be portable.
Project Objectives
power Consumption comparison between digital pixel sensor and column parallel ADC
Project Implementation Method
Conversion of photons into electron
Collection of charges as signal
Move signal to detection node
Conversion of signal charge into electrical signal
conversion of electrical signal to digital signal
Benefits of the Project
project can be used in low power image processing devices.some of thses devices are mention below.
Measurements/Data Acquisition
Control system
Cell phones
Laptop
Video devices
3D imaging
biometrics
Technical Details of Final Deliverable
this project consist on following components.
Micro lenses
RGB colour filters
photodiode
CMOS transistor switch
Gain control structure
Ramp generator
Comparator
Counter
Flip flop
Final Deliverable of the Project
Core Industry
Other Industries
Core Technology
Other Technologies
Sustainable Development Goals
Required Resources
| Item Name | Type | No. of Units | Per Unit Cost (in Rs) | Total (in Rs) |
|---|---|---|---|---|
| copies | Miscellaneous | 3 | 3200 | 9600 |
| Total in (Rs) | 9600 |
If you need this project, please contact me on contact@adikhanofficial.com
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