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Need LED bulb driver circuit for the required power ratings

₹2000-200000 INR

Closed
Posted almost 6 years ago

₹2000-200000 INR

Paid on delivery
Need reliable constant current LED bulb driver circuit diagrams for 3w, 5w, 7w, 9w,12w,15w with surge and thermal protection. I don't want conventionally available transformer less circuit diagrams for the same. Instead transformer must be part of your all the circuits along with extra protection circuitry. Input supply for the same will be 90-300v AC. Kindly test your circuit practically using suitable infra at your end and after the successful testing only you should deliver it to me. Finally I want detailed technical report containing the explanation of your circuit diagrams and how you calculated the values of each and every component and its working in the circuit. So if you think you can accurately do this task then kindly reply.
Project ID: 17492944

About the project

10 proposals
Remote project
Active 6 yrs ago

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10 freelancers are bidding on average ₹115,833 INR for this job
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Hi, I am a post graduate power electronics engineer and having very good industrial experience of 8+ years in R&D and project development. I am excellent welding power supplies design, Plasma ARC power supplies, high frequency transformers design, solar grid tie transformers, electrical vehicles design, circuits design, multi-channel LED Drivers, Regulated power supplies design with universal input to DC output, Audio amplifier, drives design, Filters design for harmonic analysis and Power factor correction, SMPS, LED drivers, DC-DC, AC-DC converters design, PFC interleaved boost converter, Battery management system, Battery chargers, UPS design, sine wave Inverters, solar grid tie inverters, Solar battery chargers and street light systems design from few watts to KW range using Buck, Boost, and Buck –boost, Interleaved boost/buck, Fly back Push Pull and H-bridge inverters. I have very good experience to design high voltage power supplies up to 50KV for capacitor charging power supplies using soft switching topologies. I have work experience to design from few watts to KW range meeting all compliances like EMI/EMC and safety standards UL etc.
₹222,222 INR in 30 days
4.9 (61 reviews)
6.8
6.8
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Hello, My name is Shahbaz Ali, i am owner of I-TECH and an Electronics engineer my self having 15 years of R&D (Research and Development) experience. We at I-TECH will deliver a fully tested design for LED power supplies as we have fully equipped lab and rich experience in dealing with such projects. Please feel free to contact us. Best Regards, Shahbaz.
₹200,000 INR in 60 days
4.6 (51 reviews)
7.0
7.0
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Professional electrical and electronics engineer from IIT Kanpur with 39 years of experience I will do constant current LED bulb driver circuit diagrams for 3w, 5w, 7w, 9w,12w,15w with surge and thermal protection
₹150,000 INR in 75 days
4.3 (89 reviews)
6.2
6.2
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Hello I worked as a power electronics designer and I can help you design the required LED drivers. a bit more information like budget, compliance and maximum footprint will be helpful.
₹25,000 INR in 10 days
5.0 (16 reviews)
4.2
4.2
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Hi Sir, I am interested on this job . we have team like PCB design, Hardware design and production team. We understand your requirement and we are able to do . The amount will be vary...
₹61,111 INR in 10 days
4.6 (14 reviews)
4.4
4.4
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We are 10 Members team with 8+ years of experience. Specialized in all sorts of Electrical and Electronics Automation. We design and Build Products in most efficient possible manner Our Services: * LabVIEW and Matlab programming * FPGA, PIC, AVR and micro controller programming * Circuit and PCB designing (ORCAD/Dip Trace/Proteus) * Solid Works * Power Electronics * IOT (Internet of Things) * Surface Mount Technology (SMT) * Electronics equipment maintenance * MP LAB * YOKOGAWA’S CENTUM CS3000 DCS programming * Analog Electronics * Rasberry Pie * Arduino series * Intergration of all types of sensors (IR, ultrasonic, heat, pressure,etc;) * All types of motors controlling (DC, AC and stepper) * GPS * GSM * RTOS (Real Time Operating Systems) * Zigbee, Bluetooth (BLE), WiFI modules * All sorts of Automation Systems * LCD, TFT * Finger print recognition * Mass Productions
₹100,000 INR in 30 days
5.0 (1 review)
2.8
2.8
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I can gladly attend to this one. I have experience designing and testing these circuits for the advertising industry in the past.
₹83,333 INR in 14 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of INDIA
SURAT, India
5.0
2
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Member since Aug 1, 2018

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