Ảnh đại diện của DamithaKD
@DamithaKD
Cờ của Sri Lanka Kurunegala, Sri Lanka
Member since Ngày 18 tháng 09 năm 2009
1 Đề xuất

Kaushalya Damitha

Trực tuyến Ngoại tuyến
About the company. We Are a small Company specialized in electronics engineering, Firmware development and Software development. We have 3 Software Developers, and 2 Electronics Engineers. We have Over 12 years experience in Electronics and software have perfect reviews on all my projects. We have an experience in MicroController programming ( MikroPascal and MikroC), Digital Electronics, Analog Electronics, PCB Desing (Altium and ultiboard), MATLAB and Power electronics. Software Development in Delphi, Java, C++. We have developed Android,iOS and Linux Applications and Web Development. About Me. I am a programmer / Electronic Designer for 12 years and I am a Expert in Delphi and Scjp, I have a Diploma in Electronics and in Electrical and in Electronic and Electrical Engineering ( NITW ), India. We can give you a perfect project. Feel free to contact us. and Feel free to check out our reviews :)
$20 USD/giờ
85 đánh giá
6.9
  • 85%Các công việc hoàn thành
  • 100%Đúng ngân sách
  • 98%Đúng giờ
  • 15%Tỉ lệ thuê lại

Portfolio

Các đánh giá gần đây

Kinh nghiệm

Electronic Designer

Jan 2004

Electronic Design and Prototyping

Developer

Jan 2004

This is my Company. We do software Development, Electrical and Electrical Design, Micro controller programming......

Giáo dục

GCE A/L

1992 - 2010 (18 years)

B.Tech EEE

2010 - 2014 (4 years)

Diploma ( With a Grade A)

2001 - 2002 (1 year)

Chứng chỉ

SCJP (2010)

SUN

Sun Certified Java Programmer

3rd Place (2005)

Australian Computer Socity

Part of the Sri Lankan team that became 3rd in SEARCC Students competition

Mr, Java (2011)

Computer Science and Engineering Association NITW

Diploma in Electronic Engineering (2002)

Institute of Electronics Technology, Kadavatha

Passed with a Grade A

Các xuất bản

Control of Light Intensity of LEDs for Outdoor Lighting

This paper aims to present an effective approach to design a system for outdoor LED lighting in which user can control the light intensity of the LEDs. Since the light intensity of LEDs is directly proportional through the current passing through them, the proposed system can be implemented using constant current regulators to limit the flow of current throughthe LEDs based on the single PWM produced by an MCU. The circuit is a constant current source, which implies that the LED brightness would be constant

Chứng Nhận

  • Numeracy 1
    98%
  • US English Level 2
    90%
  • Preferred Freelancer Program SLA
    87%
  • Analog Electronics Level 1
    78%
  • Digital Electronics Level 2
    78%

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