Portfolio


Skill Set & Experience

Projects: 

1) 7805 Based Supply Voltage 

2) 4X4 Keypad Board 

3)  7-Segment Display 

4)  Atmega-8 Controller Board

5)  FT232 USB Board



Technical Skills:

 -Knowledge of Electronic Components(ICs, capacitors, resistors, relays, connectors, SMD & DIP) 

- Package, Ratings and Values.

- Knowledge of Analog & Digital Grounding

- Understanding of Cross Talk, Signal Integrity, and EMI-EMC Guidelines. 

- Guidelines of IPC Standard used in PCB Design.

- Experience with single-layer, double-layer, and multi-layer PCBs. 

- Expertise in Gerber File Generation.



1.) 7805 Based Power Supply Circuit  

  • This Electronic Circuit is used to generate regulated +5V and -5V with 9V AC supply.
  • This is a Single-sided PCB Design in Altium.
  • Critical Guidelines - Placement of IC-7805 and connector.
  • Dimension - 100mm x 60mm.


A. Real Image Top Side
B. Real Image Bottom side 
C. Schematic 7805 Circuit 


      

1.) Project - 7805 Based Supply Voltage

    4.) PCB Layout:
D.) Layout Design 



E.) 3D view


2.) Project - 4X4 Keypad Board
    1.) Brief:  
  1. This Circuit is used as a User interface as a set of 16 keys with just an 8-pin connector.
  2. This is a double-sided PCB Design in Altium.
  3. Critical Guidelines - Placement of keys and mounting holes.
  4. Dimension - 70mm x 60mm.



2.) Real Photos:


2.) Project - 4X4 Keypad Board
2.) Project - 4X4 Keypad Board




5.) 3-D View:




3.) Project - 7-Segment Display
      1.) Brief:
  • This is the Circuit of seven Segment Display commonly used in intruments.
  • This is Multi-Layer PCB Design in Altium.
  • Critcal Guidelines - Position of 7-Segment and Mounting Holes
  • Dimension - 100mm x 40mm.  

2.) Real Photos:


3.) Schematic:


4.) PCB Layout:





5.) 3-D View:

5.) 3-D View:



4.) Project - Atmega-8 Controller Board
     1.) Brief:
  • This Circuit is of AtMega-8 based development Board.
  • This is Multi-Layer PCB Design in Altium.
  • Critcal Guidelines - Position of 7-Segment and Mounting Holes
  • Dimension - 40mm x 55mm.

2.) Real Photos:





3.) Schematic:


4.) PCB Layout:



5.) 3-D View:




5.) Project - FT232 USB Board
     1.) Brief:
  • This is the Circuit of FT232- USB Board.
  • This is Multi-Layer PCB Design in Altium.
  • Critcal Guidelines - Position of 7-Segment and Mounting Holes
  • Dimension - 40mm x 40mm.

2.) Real Photos:


3.) Schematic:




4.) PCB Layout:


5.) 3-D View:




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