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I need a complete schematic for an analog circuit that will be used in a signal-processing application. My focus right now is solely on the schematic stage—no board layout or routing is required at this point. You will start from a functional description that I will provide (target bandwidth, expected input/output levels, and available supply rails) and turn it into a clean, well-documented schematic that can later be handed off for PCB layout. Proper component selection, clear annotation, and ready-to-simulate design files are essential. Please work in a mainstream CAD tool such as Altium Designer, KiCad, or OrCAD—let me know which one you prefer so I can confirm compatibility. The final hand-over should include: • The editable source file in the chosen CAD format • A PDF/PNG export of the schematic for easy review • A concise BOM with manufacturer part numbers If you have questions about the intended signal chain or need clarification on performance targets, feel free to ask before diving in. I’m ready to get started as soon as we agree on the details.
Project ID: 40628059
29 proposals
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Active 2 days ago
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29 freelancers are bidding on average $123 USD for this job

Hi, I can help design a clean, well-documented schematic based on your functional requirements. I have experience with embedded electronics, analog interfacing, and schematic design using KiCad. I'll provide the editable schematic, PDF for review, and a complete BOM with recommended components. Before starting, I'll review the performance requirements to ensure the design meets your signal-processing goals and is ready for simulation and future PCB layout. Looking forward to discussing the details. Thanks!
$100 USD in 7 days
7.4
7.4

Hi there, I read your offer carefully and understand that you need a complete schematic for an analog signal-processing circuit, based on your functional description, bandwidth requirements, input/output levels, and available supply rails. I can support the circuit architecture, component selection, analog signal-chain design, ready-to-simulate schematic, clear annotations, BOM with manufacturer part numbers, and PDF/PNG exports for review. I can work in Altium Designer, KiCad, or OrCAD, depending on your preferred handoff format. My experience with analog electronics, signal conditioning, sensors, filters, amplifiers, power rails, schematic design, and production-ready documentation fits this project well. Just send me a message and we can review the performance targets and start with the first schematic draft. Best regards, Samuel Tshibangu
$120 USD in 1 day
6.4
6.4

Hello I can develop a complete, well-documented analog schematic based on your functional requirements using Altium Designer (KiCad is also available if you prefer). Once you provide the target bandwidth, input/output signal levels, supply rails, noise, accuracy, and any other performance requirements, I’ll select appropriate components, document the design, and ensure it’s ready for simulation and PCB implementation. The deliverables will include the editable schematic source, PDF/PNG schematic exports, and a concise BOM with manufacturer part numbers. If needed, I’ll discuss topology trade-offs and verify key design decisions before finalizing the schematic to ensure it meets your performance goals
$140 USD in 7 days
5.5
5.5

Hi, I am ready to design a clean, well-documented analog circuit schematic for your signal-processing application, selecting suitable components based on your functional description and delivering ready-to-simulate files in compliance with IPC-2221 design standards and IEEE 315 schematic symbol conventions. Project deliverables: Component selection Electrical schematic Bill of materials I have a question: Q: Could you share the target bandwidth, input/output levels, and supply rail specifications to begin the schematic? Over 7 years of experience in analog circuit design. Similar projects I have done: Analog Signal-Processing Circuit Schematic Design in Altium Designer Simulation-Ready Schematic and BOM Preparation for a Mixed-Signal Application Software I can use: Altium Designer /KiCad My portfolio is attached below. I am ready to start immediately. Thank you! Warm regard, AbuBakar
$140 USD in 7 days
5.1
5.1

I am an Embedded Systems and PCB Design Engineer with experience in Altium Designer, Kicad, Easyeda, Protious and custom hardware development. I can design your PCB from schematic to production-ready files, including: • Schematic Design • PCB Layout • Component Selection • Design Rule Check (DRC) • Gerber Generation • BOM Preparation • Manufacturing Support (JLCPCB, PCBWay, etc.) I have experience with ESP32, STM32, sensor interfaces, power supplies, RF modules, Ethernet, and industrial electronics. Please share the project requirements, schematic (if available), board dimensions, and any special requirements. I can start immediately. Looking forward to working with you.
$160 USD in 5 days
4.9
4.9

Hi There! As you can see in my portfolio on my profile, I have extensive experience designing PCBs and mass production equipment, just like you need. I can handle your project. I apologize for the simple proposal; I know you're probably tired of reading AI-generated proposals, and I'd rather not waste time on that. If you're interested in working with me, send me a message and we can work out the details! Best Regards!
$70 USD in 10 days
4.7
4.7

I appreciate your thorough project description and the opportunity to work on something as crucial as your analog PCB schematic design. Although my freelancer profile predominantly features Graphic Design, AI, DevOps and Web Development, I am also well-versed in Electronics and have hands-on technical experience which is essential for this task. With an educational background and practical experience in electrical engineering, I possess the expertise required to turn your functional description into a clean, well-annotated, and simulation-ready schematic. While most of my current workload involves digital design projects, I have actively been using CAD tools like Altium Designer, KiCad, OrCAD, making me compatible with your preference. Furthermore, my eye for detail and strong documentation skills align perfectly for this project. I will provide you with all the necessary design files at handover - editable source file, PDF/PNG export for easy review and a concise BOM with manufacturer part numbers.
$140 USD in 3 days
4.0
4.0

Hello, Your project is a great match for my analog circuit design experience. I primarily use Altium Designer for schematic development because it provides excellent library management, design verification, and makes future PCB layout much smoother. I can also work with KiCad if preferred. Based on your functional requirements, I will design a clean, well-documented, and simulation-ready analog schematic with carefully selected components and a structured BOM including manufacturer part numbers. The final deliverables will include the editable source files, PDF schematic, and BOM, making the design ready for PCB implementation. Before starting, I would like to review the target bandwidth, input/output signal levels, supply rails, and any noise or accuracy requirements to ensure the circuit meets your performance goals. Best regards, ShengLin Gu.
$150 USD in 3 days
3.5
3.5

Hi, I'd love to work on your project. I have extensive experience designing analog and mixed-signal electronic circuits, including complete schematic development, component selection, and documentation for signal-processing applications. I can convert your functional requirements into a clean, well-documented schematic with carefully selected components, proper annotations, and a simulation-ready design using KiCad, Altium Designer, or your preferred CAD software. The final deliverables will include the editable source files, PDF/PNG schematic exports, and a concise BOM with manufacturer part numbers and suitable alternatives where applicable, ensuring the design is ready for the next PCB layout stage. I'd be happy to share similar analog circuit and electronic design projects from my portfolio. Best regards, Diksha L
$80 USD in 1 day
2.5
2.5

I can design a clean, production-ready analog circuit schematic in Altium Designer (or KiCad, depending on your preference) tailored specifically to your signal-processing application and performance targets. Here is my approach for your project: Signal Chain & Architecture Setup: Review your functional specifications (target bandwidth, expected input/output signal levels, and available supply rails) to structure the optimal amplification, filtering, and buffering stages. Component Selection & Simulation: Select precision, low-noise operational amplifiers and passive components with verified manufacturer part numbers. Setup simulation-ready models to verify bandwidth response, gain stability, and signal integrity prior to final capture. Schematic Capture & Annotation: Draft a professional, well-structured multi-sheet schematic with clear net naming, detailed pin annotations, and design rule checks to ensure seamless future PCB layout handoff. Deliverables Provided: Editable source project files (Altium or KiCad), ready-to-review schematic exports in high-resolution PDF and PNG formats, and a complete Bill of Materials (BOM) with active manufacturer part numbers.
$100 USD in 1 day
2.5
2.5

Hi, I can design a clean, well-documented analog schematic based on your functional requirements and prepare it for simulation and future PCB layout. I use KiCad for schematic capture and will provide the editable source files, PDF/PNG exports, and a concise BOM with manufacturer part numbers. I have experience designing analog and mixed-signal circuits, power supplies, and embedded hardware, and I pay close attention to component selection, documentation, and design for manufacturability. Before starting, I'd like to review the functional requirements so we can confirm the performance targets and select the most suitable topology. I am available to start immediately. Question Could you please share the target bandwidth, signal levels, supply rails, and the intended application so I can assess the most suitable analog topology before we begin?
$180 USD in 3 days
2.2
2.2

I have worked on similar analog and mixed-signal circuit design projects, developing production-ready schematics for signal conditioning, sensor interfaces, amplifier stages, filters, and power management. My focus is on robust component selection, simulation-ready designs, and clear documentation that transitions smoothly into PCB development. I can translate your functional requirements into a well-documented analog schematic using KiCad (preferred) or Altium Designer, depending on your preferred workflow. Before finalizing the design, I'll review the signal chain, bandwidth, supply rails, and performance targets to ensure the circuit meets your specifications and is ready for simulation and future PCB layout. Deliverables: Complete editable schematic source files (KiCad or Altium) PDF and PNG schematic exports Component selection with manufacturer part numbers Concise BOM with recommended alternatives Design notes covering key circuit decisions One revision round after design review I prioritize clean, organized schematics with proper annotations and simulation-ready architecture, making the next PCB design stage straightforward. Best regards, Bilal
$30 USD in 2 days
2.2
2.2

Hello sir We are RF and electronics engineer team we have more than 7 years experience in PCB and embedded systems so we can do this project with high quality and good price and you can trust our team Thanks so much
$75 USD in 7 days
0.8
0.8

Hi there, my name is Aizaz Ahmed, I am a Electrical Hardware Engineer with over 2 years of experience with Circuit and PCB design. I am sure that I can help you out with this complete project of yours beginning with the schematic. So lets connect and discuss this project further.
$140 USD in 7 days
0.9
0.9

With over [X] years of experience in electrical engineering and a proven track record in PCB design, I am confident that I can deliver the high-quality circuit schematic you are seeking. My expertise extends beyond simply drawing a PCB; I take into account the power architecture, component selection, signal integrity, and more to ensure every aspect of the design works seamlessly. I am adept in using mainstream CAD tools like Altium Designer, which I prefer but can also work with KiCad or OrCAD. Moreover, my familiarity with Altium Designer allows me to not only create a functional schematic for your analog circuit but also provide editable source files and clear BOMs with manufacturer part numbers upon project completion. My focus on not just design, but also production readiness has been particularly crucial in projects like yours where precision and efficiency matter. These skills have culminated from handling various projects involving IoT devices, industrial controllers, and sensor systems among others – much like your signal-processing application. So if you're looking for a highly skilled freelancer with an acute eye for detail and a deep understanding of the entire product development process for this important analog schematic undertaking, let's connect!
$200 USD in 3 days
0.6
0.6

Hello, I'm bharghav, an Electrical Engineer with 10 years of experience, specializing in Analog Circuit Design. My expertise aligns perfectly with your need for a robust analog schematic. I understand your requirement for a complete analog circuit schematic for signal processing, starting from a functional description. I will deliver a clean, well-documented design, including proper component selection and clear annotation, ready for simulation and subsequent PCB layout. I'm proficient in Altium Designer, which I believe would be an excellent choice for this project.
$175 USD in 3 days
0.0
0.0

I recently helped a client transform an initial concept into a polished, high-quality digital experience that was both modern and user-centric. I can assist you in realizing your vision with a clean, user-friendly schematic that not only looks professional but also supports your signal-processing application goals. I understand you're looking for a solution that feels organized, well-documented, and intuitive, with a strong emphasis on component selection and clear annotations. I specialize in creating meticulous schematics that are easy to simulate and ready for further development. My experience includes working with mainstream CAD tools like Altium Designer, ensuring compatibility with your requirements. I have done similar work: [Culture City Web Application](#) - showcasing my ability to deliver functional and visually appealing designs. I am very interested in discussing your project and assisting you in achieving your goals. The only thing you will lose is some time on a free consultation. Kind Regards, Nanise Mostert
$150 USD in 7 days
0.0
0.0

I would appreciate the opportunity to work on your analog PCB schematic design project. I have experience designing analog and mixed-signal circuits with a strong focus on component selection, signal integrity, documentation, and simulation-ready schematics. I can develop the complete schematic in Altium Designer (preferred), and I can also work in KiCad if needed. Based on your functional requirements—bandwidth, input/output levels, supply rails, and performance targets—I will create a clean, well-annotated, and organized schematic ready for PCB layout. Deliverables will include: Editable Altium Designer source files PDF and PNG schematic exports Concise BOM with manufacturer part numbers Simulation-ready design with clear documentation Before starting, I'll review your signal chain and clarify any critical performance requirements to ensure the design meets your expectations. I am committed to delivering accurate, professional work on time and maintaining clear communication throughout the project.
$66 USD in 4 days
0.0
0.0

Creating a complete schematic for an analog circuit can be tricky, especially when it comes to ensuring that every component is correctly selected and annotated. If the initial functional description isn’t fully understood or documented, it could lead to performance issues down the line, affecting the entire signal-processing application. I can create a clean and well-documented schematic based on your functional description. My approach will ensure proper component selection and clear annotations, making it easy for the next steps in your project. I can provide the editable source file in Altium Designer, as well as a concise BOM with manufacturer part numbers. The final schematic will be ready for simulation, which sets a solid foundation for your PCB layout later. I’ve successfully completed similar projects and will offer revisions to ensure you’re completely satisfied with the work. What specific bandwidth and input/output levels are you targeting? Also, do you have any preferences for component brands or types?
$100 USD in 7 days
0.0
0.0

Hi, I can help you develop a complete, well-documented analog schematic from your functional requirements. I have over 2 years of experience in hardware design and have worked on signal-conditioning, power management, embedded, and mixed-signal electronics. Based on your specifications (bandwidth, input/output levels, and supply rails), I will: * Design the complete analog signal chain with appropriate component selection * Select suitable op-amps and passive components based on performance and availability * Create a clean, well-annotated schematic ready for simulation and PCB design * Ensure the design follows good analog design practices for noise, stability, and reliability I primarily work in **Altium Designer** and **KiCad**, and I'm happy to use whichever best fits your workflow. Deliverables will include: * Editable schematic source files * PDF/PNG schematic exports * BOM with manufacturer part numbers Before starting, I'll review your performance requirements and ask any necessary questions to ensure the design meets your expectations. I look forward to working with you. Best regards, Shobhit Gupta
$150 USD in 7 days
0.0
0.0

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₹1500-12500 INR
$5000-10000 USD
₹12500-37500 INR
$30-250 USD
£20-250 GBP
$30-250 USD
$30-250 USD
$30-250 AUD
£20-250 GBP
₹12500-37500 INR
$30-250 USD