1. Chandan Kumar Mishra
E-239, Gali No:-11, Khajuri Khas, Delhi-94,
Ph: 7503640908
E-mail: rav.ckm@gmail.comrav.ckm@hotmail.com
D.O.B: 07Feb1991
OBJECTIVE
• “To inculcate the values & integrity of a professional environment and imbibe the work
culture of a structural chain. Thereby achieving organizational and personal growth through
productivity and obtaining a respectable management position in an industry – Leading
Company”.
.
WORK EXPERIENCE
Tapan Solar Energy Pvt. Ltd., Neemrana, Alwar, Rajsthan,(june2013-Present)
Detail: Working as Design Engineer (R&D)
Project Designed: -
1- Solar Charge controller (MPPT & PWM) –Hardware and Software-
Detail & Responsibilities: Design the hardware and simulate with LT spice IV.
Selection of Microcontroller – For MPPT - Texas Instrument - Microcontroller-MSP430F5132IDA
Design the hardware and calculate PWM frequency as per perturb and observe
technique for MPPT solution and write the code for lead acid battery charging profile
and its parameter.
Implementation of constant Voltage and constant current.
Product support 12V and 24V system and 20&30A current.
PCB design in 2 layer, i.e.:- Top and bottom layer.
Preparing and BOM and discuss with distributer and purchase department.
2- Solar Lantern (MPPT & PWM with Constant current LED Driving) -
Detail & Responsibilities: Design the hardware and simulate with LT spice IV & NI Multisim.
Selection of Microcontroller – For Solar lantern project - Microcontroller-PIC16F1507
Design the hardware as per reliable power supply boost converter for constant current
LED driver application. Measuring current through op- amp & implement the PID loop for
calculation and drive the MOSFET gate drive.
This theory implemented in Lithium based Solar home light system, Solar Lithium
Lantern, Solar Study lamp for lighting.
Implementation of constant Voltage and constant current for battery charging profile.
Product support 3.2V to 12 & 1A and 10Wp led driver.
PCB design in 2 layer, i.e.:- Top and bottom layer.
Preparing and BOM and discuss with distributer and purchase department.
3- Solar CFL Driver (Constant Current CFL DC to AC) -
Detail & Responsibilities: Design the hardware and simulate with LT spice IV & NI Multisim.
Selection of Microcontroller – For Solar lantern project - Microcontroller-STM8S903F3
Design the hardware as per reliable power supply PUSH FULL configuration for CFL driver
application. Measuring current through op- amp & implement the PID loop for
calculation and drive the MOSFET gate drive. Calculate the firing specification of CFL
through complementary PWM theory of GATE drive circuit with dead time insertion.
Implementation of constant Voltage and constant current for battery charging profile.
This theory implemented in Solar lighting.
Product support 12 & 2A and 22Wp CFL driving .
PCB design in 2 layer, i.e.:- Top and bottom layer.

2. Preparing and BOM and discuss with distributer and purchase department.
4- Solar LED Driver SSL (12-60W (MPPT & PWM with Constant current LED Driving -
Detail & Responsibilities: Design the hardware and simulate with LT spice IV & NI Multisim.
Selection of Microcontroller – For Solar lantern project - Microcontroller-PIC16F1507
Design the hardware as per reliable power supply boost converter for constant current
LED driver application. Measuring current through op- amp & implement the PID loop for
calculation and drive the MOSFET gate drive.
This theory implemented in Lithium based Solar home light system , Solar Lithium
Lantern , Solar Study lamp for lighting .
Product support 12 & 5A and 50Wp led driving .
PCB design in 2 layer, i.e.:- Top and bottom layer.
Implementation of constant Voltage and constant current for battery charging profile.
Solar Panel support 150 Wp.
Preparing and BOM and discuss with distributer and purchase department.
5- AC-DC STREET LIGHT AND BULB (0 TO 100Wp ) PRODUCTS -
Detail & Responsibilities: Design the hardware and simulate with LT spice IV & NI Multisim.
Selection of LED driver as per driving Current and Microcontroller-ST LUX.
Test the hardware as per reliable power supply fly –back topology for bulb design 0 to
10Wp
Implement the hardware circuit to prevent high voltage and low voltage protection.
Design the hardware to control the input current THD.
Implementation of ZCD to control the heat dissipation and accuracy of current in
measuring through op-amp.
Implementation of ZVS – LC resonant technique for driving the LED.
Preparing and BOM and discuss with distributer and purchase department.
Implementation of constant Voltage and constant current for battery charging profile.
Product Design under AC to DC concept – 5-10Wp Bulb , Street light 30 to 100 Wp.
6- EXTRA PRODUCT DEVELOPMENT CONCEPT -
Detail & Responsibilities: Implementation of DALI protocol in AC to DC lighting.
Interfacing of GSM module to STMF32F030 Evaluation board through UART communication.
Interfacing and implementation of I2C, SPI module in Microchip F18 and F32 MZ evaluation
board.
Knowledge of DRC , EMI&EMC noises , Auto routing technique , Gerber Editing.
Knowledge of Gerber to PCB exports process technique.
Knowledge of importing the different Design of different tools.
Knowledge of generating manufacturing data for PCB design.
Knowledge of creating the footprints and symbols.
6-Solar Power Plant Design & Installation (1MWp,65Kwp,50Kwp,10KWp..etc.)
Detail & Responsibilities: Design and calculate the parameter of SPV , Battery , Generation ,
Losses , on PV syst.
Operating Instruments: -1- CRO-(DPO-70000xx)
2- Signal Generator, Function Generator, Power analyzer, Multimeter.
3- Sun Simulator.
4-Spectrum Analyzer.
Working Devices & Topology: MOSFET, Diodes, Op-amp, Thyristors, IGBT,
Microcontrollers, Relay, Buck Converters, Boost Converter, Fly-back Converters,
ZVS –LC resonant, Current Sensors, PF Correction.

3. Working Tools and Simulators:
PCB Design Tools: Cadence Allegro 16.6, PADS, Or-CAD, Protel, ALTIUM
Designer 14
Hardware Design: P-spice, LT Spice, NI Multisim.
Embedded System Design: MICROCHIP (MPLAB.X &MPLAB Harmony), TI MCU (CCS
5.5.0) & ST (STVD tools).
Power Plant Design:- PVsyst.
NAINKO EXIM PVT. LTD, Ranjangaon Pune Maharashtra,(june2012-may2013)
Detail: Working Graduate Trainee Engineer & Design Engineer (R&D).
Detail & Responsibilities: PCB design – Multilayer PCB – 6 layer.
Design the Program for AOI inspection Machine.
Design the Machine program for PCB SCAN, SMT process (Solder paste coating through stencil,
teaching and alignment of component for PCB mounting. )
Feeder calibration, Component and footprints making in software.
Design PCB for D2H, Satellite Communication boards, LED TV boards,
Knowledge of DRC , EMI&EMC noises , Auto routing technique , Gerber Editing.
Knowledge of Gerber to PCB exports process technique.
Knowledge of Importing the Different Design of different tools.
Knowledge of Generating manufacturing data for PCB design .
PCB Design Tools: Cadence Allegro 16.2, PADS, Or.CAD, Protel, ALTIUM Designer 10
QUALIFICATIONS
 Completed B.Tech. (Electronics and Communication Engineering), from Bhabha Institute of
Technology Ramabai Nagar, Kanpur(D) with 73% in June 2012 During 2008 – 2012.
 Completed 10+2 from P.N.Inter College Dubey Chhapara Ballia (U.P. Board). Secured 73.2% in
year 2007 during 2005 – 2007.
 Completed Metric from M.S.Inter College Babubel Ballia (U.P. Board). Secured 70.6% in year
2005 during 2003 - 2005.
ACADEMIC ACHIEVEMENTS & AWARDS
 Represented school for district level debate competition.
 Played cricket at District level to my college P.N.Inter College Dubey Chhapara Ballia.
 Management of Cultural Fest and College Fest in my College Bhabha Institute of Technology.
 Playing Football at District and College level.
PROFESSIONAL SKILLS & KNOWLEDGE ACQUIRED THROUGH EDUCATION
Technical Skills
 Embedded System (Communication Protocol &interfacing -I2c,SPI,UART,USART,USB,Touch
Sensors,RS-232 etc)
 Embedded System (Microcontroller, ARM cortex- Series)
 Power Electronics (Op-Amp Based – filters, amplifiers, current sensors, MOSFET etc.)
 Power Electronics (IGBT, TRAIC, Thyristors ,GTO, SCR etc.)
 MATLAB (Programming ,Simulation, Computation & Implementation )
 Electronics Designing (ALTIUM DESIGNER 14 & 15)Electronics Designing (ALTIUM DESIGNER 14 & 15)
 Electronics DesigningElectronics Designing (NI Multisim)
 Electronics Designing (Allegro 16.6- Or CAD ,p Spice ,LT SPICE Simulation )Electronics Designing (Allegro 16.6- Or CAD ,p Spice ,LT SPICE Simulation )

4.  Electronics Designing (Xilinx ISE 13, Xilinx )Electronics Designing (Xilinx ISE 13, Xilinx )
 Embedded System (MICROCHIP (MPLAB.X &MIKRO C))
 Embedded System (MSP430&ARM (CCS 5.5))
 Embedded System ( AVR Studio, Kiel, IAR System )
 Embedded System (STM(STVD &STVP tools))
 C ( Intermediate )
 Core Java ( Beginner )
 VHDL(Intermediate)
 VLSI(Intermediate)
 Verilog .
 Digital Circuit Designing (CPLD, FPGA, PLA, PAL, Timers, Counters, FPGA Etc.)
Major Projects at College Level
 PC to PC ( Optical Fiber Communication )
Detail: Intranet communication between long Distance using Microcontroller ( PIC16F72 )
Programming in C language and RS232 serial port converter operation with Optical fiber laser
communication with LED and Photo Detector .
 Wi Fi Robot
Detail: Networking with Wireless Camera and WRT54GL router Operation on PC controlled
Robot .The Microcontroller (PIC16F128A) programming in C language and MAX232
Operation control on Robot with high speed Data Transfer and controlled operation
for security purpose.
 Line Follower
Detail: Operation of Line follower is occurred with C programmed AVR Microcontroller and a
Black strip sensor which operation Depend upon Programming .The movement of Robot
Depend upon black strip and Sensor Detection.
Summer Training Projects
 Usha Martin Limited Tatisilwai Ranchi Jharkhand : Power System And Power Electronics
and SCADA Systems Management
Detail: Power management of the Electrical Drives and A.C./D.C. Motor operation.
Controlled operation PLC Machine with SCADA Programmed System .
PERSONAL DETATILS:
NAME: CHANDAN KUMAR MISHRA
FATHER’S NAME: RAJENDDRA MISHRA
PHONE: 7503640908
SKYPE NAME: rav.ckm
PERMANENT ADDRESS: Vill-Dangarabad, P.O.-Rudrapur, Majhua
Ballia (U.P.)
PIN:-277402
DECLARATION
I hereby declare that the above information is true and correct to the best of my knowledge
and belief, and that nothing material has been concealed there from.
Reference Available Upon Request………
Date:
Place: Chandan Kumar Mishra