Mostafijur R.

I am graduate in Electrical & Electronics Engineering degree from Daffodil International University at Dhaka, Bangaladesh. Above 8 year experience in Electrical , Electronics, Embedded and Telecommunication system. Near 6months competency as Teacher & mentor about Electrical & Electronics subjects & projects at Daffodil Polytechnic Institute (Diploma Level) at Dhaka, Bangladesh. Approx 4 years on site experience in telecommunication sector as system engineer at Summit Comunnication Limited Dhaka, Bangladesh. I have much experience on Circuit design, Schematic, Hardware design, PCB design on Altium Designer, MATLAB , Proteus and Arduino . Ready to provide following supports: 1. Theory & logic analysis 2. Schematic Design 3. PCB Design 4. PCB fabrication 5. PCB Assembly 6. 3D modeling 7. 3D printing 8. Arduino Thesis & Project Published on IEEE platform: 1. Design and Implementation of a Switching Converters Based Power System for Regions Victim to Frequent Power Outage - IEEE Conference Publication. [login to view URL] 2. Thesis and Project on Power Electronics: To investigate on line integrated emergency power supply for consumer IPS-UPS system : ❑Automatic charging system ⮚ How to charge a 12v battery from ac line at online and offline condition. ⮚ Cut out charging system of battery from the line by using adjustable relay system. ❑ Converting system ⮚ Convert alternating current to direct current by using bridge rectifier. ⮚ Use dc to dc converter for producing battery competent charging voltage. ❑ Inverting system ⮚ Inverts direct current to alternating current for using a transformer to get the overall high output at the secondary of transformer.