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Power MOSFET controlled by 555 delay

€8-30 EUR

Closed
Posted over 2 years ago

€8-30 EUR

Paid on delivery
I need a small project for a power MOSFET. The light (2 amper light) should be always on, and turn off for 2 seconds when receiving 1 positive impulse. While it receives positive impulses the light should stay off. We should be able to change the amperage through the MOSFET using a potentiometer.
Project ID: 31826422

About the project

14 proposals
Remote project
Active 2 yrs ago

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14 freelancers are bidding on average €60 EUR for this job
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Hey there! I'm a professional electrical engineer having masters. I'm an expert in circuit design and simulations tasks. I can do your task perfectly
€35 EUR in 2 days
4.8 (114 reviews)
6.5
6.5
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Hi Employer! I am a Matlab developer and have been working for the last 6 years. I am able to do this job. I have checkout the description. You can also checkout my portfolio. https://www.freelancer.com/u/doggar302?page=portfolio&w=f I am waiting for you over the chat. Thank you!
€50 EUR in 2 days
4.9 (30 reviews)
5.7
5.7
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We are a team of Electrical and Electronics engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services in following areas: • Embedded C Programming. • VHDL/Verilog, LABView/ Multisim/PSPICE • Network Simulator NS2/NS3 • Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC and STM32. • IDEs like Keil MDK V5, ATmel studio and MPLab XC8. • PLCs / SCADA • PCB Designing-Proteus, Eagle. • IOT Technologies like Ethernet, GSM GPRS. • HTTP Restful APIs connection for IOT Communications. Also we have good command over report writing, I can show you many samples of our previous reports. Kindly consider us for your project and text me so that we can further discuss specifically about your project's main goals and requirements. We can deliver your project efficiently within timeline. If you choose me, I think you won't regret. Best Regards.
€250 EUR in 7 days
4.6 (62 reviews)
6.1
6.1
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Dear Valued Employer, My name is Martin and I am an engineering physicist with extensive experience in the field of circuit design, circuit prototyping and PCB design. As I understand from the project description you are looking for an electronics engineer capable of designing a 555 MOSFET control circuit according to all stated requirements. So, without further ado here's how the workflow would look like, if you happen to choose me as a partner for your project: 1. Initial discussion 2. Project documentation review 3. Proposal for solution 4. Schematic drafts based on proposed solution 5. Component library creation 5.1 Schematic symbol library creation 5.2 Footprint library creation 6. Schematic drawings 7. Review of schematic drawings 8. Layout design 8.1 Components placement and arrangement 8.2 Stack-up configuration 8.3 Components routing 8.4 Review of final layout design 9. Final check, verification and validation 10. Production files (GERBER, NC DRILL, ASM, PICK & PLACE, STEP, BOM, SCH, 3D PDF) Delivery term could be further negotiated once I start working on the project. Don't hesitate to contact me with questions regarding any details around your project. You could also check out my profile on Freelancer for more details around my professional experience. I am looking forward to hearing from you soon. Thank you for you time. Kind Regards Martin K.
€30 EUR in 42 days
5.0 (17 reviews)
5.6
5.6
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Hello, I am an electronics and telecommunication engineer and I am quite experienced with hardware and embedded systems' design. I have checked your requirements. I can help you with a microcontroller instead of 555 timer and microcontroller does the counting of the time and also changing the amerage. Besides, I can also help you with 555 timer. Just let me know and ı will do my best to help you. Best regards
€30 EUR in 7 days
4.8 (47 reviews)
5.5
5.5
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Seeking a Professional Electrical Engineer position where I can utilize my educational background to achieve it. B.Sc. degree in Electrical Engineering, The University of Jordan, Amman. My Skills: Expert in Matlab. Expert in Microsoft office specially in excel. Expert in Digsilent. Good in Multisim. Arabic: Mother tongue. English: Modest user (IELTS). My Projects: 1- Short term Load forecast using Neural Network (Matlab). 2- Unit Commitment & Economic Dispatch (Using Matlab, Excel and Plexos). 3- Power system report (Excel). 4- PV solar panel connection grid (Matlab). 5- Optimal Power Flow (NR+backward forward sweep method )(Matlab+Digsilent). 6- Solar Tracking System by PSO (Matlab) 7-Data Entry for different sector (Excel). 8- Technical writing on Micro Grid topics (Matlab). 9- Battary storage Model (Digsilent). 10- Optimal Placement of DGs & DSTATCOM on IEEE 14, 16, 30, 33, 69, 52, 119 (PSO+GWO+WOA+GA+DA+ISA+FPA+ABC+IGWO+NSGA ||) Single or Hybrid (Matlab). 11- Droop Control Generator (Simulink). 12- Generation Expansion (Matlab). 13- Unit Commitment & Economic Dispatch (PSO+DA+GWO+WOA+ISA+IGWO+NSGA ||) (Matlab).
€30 EUR in 7 days
4.9 (19 reviews)
4.4
4.4
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Hi, I can help you in the design using mosfet and LM555. I can test the design in physics or using simulators like proteus. Note: the current, voltage specifications or, failing that, the mosfet specification is required in order to verify the driver to be used to activate and / or deactivate it.
€30 EUR in 7 days
5.0 (10 reviews)
4.1
4.1
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Hello sir! I am Hamza Khan from Pakistan. I am an enthusiastic electrical engineer with an experience of 3 years of electric Circuit Designing. I have read the description you have provided and I'm happy to tell you that I can do this job flawlessly and I can assure you 100% satisfaction. As I have worked on similar projects before there's no chance of any mistake. Thanks for reading, I'm waiting for your response
€29 EUR in 4 days
5.0 (3 reviews)
1.9
1.9
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Hi, If you are in need of Programming or any Embedded System programming service then you are the right place. This gig the second version of my best seller Arduino gig which is no longer available on Fiverr due to technical reasons. I worked on more then 900 projects here and my area of expertise are: Arduino ESP8266 ESP32 Raspberry Pi Teensy Boards Industrial Arduinos Attiny85 Attiny84 Attiny13A Atmel AVR chips Moreover I can work with All Arduino Raspberry Pi ESP8266 ESP32 Sensors, Actuators, Shields, and modules. Deliverables: ✓ Components List ✓ Schematic ✓ Arduino Code ✓ Instructions to test the code with Arduino On top of this: ✓ Android APP development for your Arduino Projects ✓ PCB Design ✓ Gerber Files ✓ Arduino Code explanation ✓ Database generation ✓ Webpage design in PHP and Java Script ✓ Server Programming ✓ Python Programming As order budget of this Arduino Programming depends on order time and requirements, My request from you is to please discuss the order requirements with me before placing the order via messages so that we can confirm that we are on the same page. Regards,
€8 EUR in 1 day
4.4 (1 review)
1.7
1.7
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Hello, I have 10+ years of Embedded product design with multiple domains like a consumer, industrial, automotive, IOT and wearable product. -Hardware architecture design using MCU, controller, and FPGA, as well as low power battery, operated device -Experience in all phases of product development from prototyping to mass production -Experience in Schematic and high-speed PCB layout board design with multilayer PCB design, Blind & Buried Vias in HDI Design. -Expertise in hardware testing and troubleshooting/root cause -Working experience on power management system design with Buck-boost, Battery charger, and fuel gauge, USB3.0 Ctype and PD charging, POE and etc -Expertise in design and simulation of analog circuits -Experience in Microprocessor and microcontrollers like NXP, ST, Microchip, Marwell, Qualcomm, MediaTek, TI, Renesas, and Atmel -Exposure in mechanical design review -Expertise in wireless SOC with Bluetooth, WIFI, 4G, Lora, Zigbee from NXP, Nordic, Ublox, Qualcomm, Cypress, Broadcomm, TI, ESP, Silabs, Microchip -Experience in wire interface USB2/3, SPI, I2C, UART, HDMI, Ethernet, SDIO, MIPI-CSI/DSI, CAN, Modbus, RS232, RS485 -Expertise in solving problems of EMI/EMC -EMI / EMC compliance testing and product certification like CE/FCC/UL and etc Also, We have a team for software development, firmware development as well as CAD design. we will define milestone and adjust amount after discussion Let me know if you need help from me. Thanks. --Alpesh
€19 EUR in 7 days
5.0 (1 review)
1.6
1.6
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I will use two 555. one to control the mosfet current by pwm and the other for the delay. accept my proposal and we will exchange the necessary information. thanks
€15 EUR in 2 days
0.0 (0 reviews)
0.0
0.0

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Member since Dec 17, 2014

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