Real-Time B-H Loop Visualizer

@faizanmaqbool695

As an automation engineer with hands-on experience in Microcontroller programming, I can confidently say that I am adept at working with Raspberry Pi. I understand the technicalities involved and know how to leverage the full potential of this powerful tool. Being well-versed in PLC, HMI, SCADA programming, and designing automation systems–all skills crucial for this project–I am confident about my ability to deliver beyond your expectations. Moreover, my experience extends to troubleshooting and optimizing PLC programs which has equipped me with sharp problem-solving abilities needed for any urgent project. Being prompt and efficient is second nature to me. Thus, you can expect a fast turnaround without compromising quality. In summary, choosing me brings you someone who not only understands but excels in using Raspberry Pi accompanied by a determination to complete your project quickly and accurately. Let us work together to get your project done right!

@leonidye

Hi,With a robust career spanning over 10 years in RF and electronics design, I am well-versed with the electro-mechanics involved in constructing the real-time B-H loop visualizer you need. My experience in specifically designing high-speed and mixed-signal PCBs, like the Waveform unit you plan on employing for your project, is particularly relevant. This compatibility ensures a smoother application of the Lissajous display needed for uninterrupted visualization, without any concern for signal distortion or amplitudes falling outside the required range. In addition to skillfully constructing an end-to-end bench-ready setup, I ensure quality documentation of all stages along the way. This includes creating precise schematics and PCB layouts followed by providing comprehensive materials-handling measures. My instructions will guarantee that your magnet sample is securely mounted and connected, eliminating unwanted interferences. My holistic scope includes producing deliverables of your choosing – such as editable PDFs of the final schematic and stepwise setup guide to ease future tweaks. Overall, I take pride in delivering practical, manufacturable designs fortified with thorough documentation that enables repeatable, post-processing free results. Partner with me so we can power up your project with precision and practicality! Best Regards.

@Feriver

Hello, I will design a complete bench-ready B-H hysteresis loop visualizer tailored specifically for your Analog Discovery (WaveForms) setup, ensuring real-time Lissajous display of magnetic behavior without post-processing. The solution will include a carefully designed analog front-end circuit where a controlled triangular excitation current is driven through the test inductor, with H-field derived via a precision shunt resistor and B-field obtained using an RC integrator network. All component values will be engineered to keep signals safely within the ±5 V input range of the Analog Discovery, ensuring clean, noise-minimized waveform capture. A full schematic will be provided in both PDF and editable format, along with a Digi-Key/Mouser BOM. I will also configure the exact WaveForms software setup, including channel scaling, coupling modes, triggering, and optional math channel configuration so the XY mode directly produces a stable hysteresis loop in real time. Additionally, I will include practical guidance for mounting your toroidal core to minimize parasitic effects like stray inductance, air gaps, and thermal drift. Finally, you will receive a step-by-step setup guide with annotated WaveForms screenshots and a clear explanation of the underlying electromagnetic equations, enabling you to adapt the system for different core materials or geometries in future experiments. Thanks, Asif

@electronicsdone

Best Instrumentation Circuit Design Expert for Real-Time B-H Loop Visualization! ⭐⭐⭐⭐⭐ Dear Client, What matters most here is not just drawing a hysteresis loop, but building a bench-ready setup that produces a clean, stable, and trustworthy real-time result. I can help by: ✅ designing the circuit around triangular excitation, precision H sensing, and RC integration for B while keeping all signals safely inside the required input range ✅ defining the exact setup, scaling, and viewing method so the loop appears cleanly in real time without awkward post-processing ✅ delivering the schematic, BOM, wiring/breadboard guidance, and a clear setup note so you can reproduce and adjust the system later This keeps the project focused on a useful lab tool, not just a theoretical circuit. Two quick questions: 1. Do you want a breadboard-first solution, or should I also prepare a simple PCB layout? 2. Is the toroidal core already fixed, or should the design stay flexible for a small range of samples? If you message me, I can outline the quickest route to a clean first working setup. Best regards, Prat PCB Must Innovations

@ssumitkumar7800

Greetings! I'm Sumit, your go-to Freelancer for this "Real-Time B-H Loop Visualizer" project. Although I have a diverse background in graphics and architectural design, my main area of expertise lies in Circuit Design, Electrical Engineering, and Signal Processing - skills essential for this task. I possess strong proficiency in all the required software- PCB desiging softwares like Ki Cad, Gerber file, BOM, Altium, Eagle etc. Embedded systems programming is a part of my daily gig too! Being well-versed in using your preference, the Waveform (Analog Discovery), I ensure to perfectly integrate its functionalities into the setup. Furthermore, I'll meticulously create a circuit that not only generates precise triangular current through the test inductor but also captures magnetising field (H) and flux density (B) signals accurately within the defined Analog Discovery range. Even though I may be new to this platform , I have considerable experience outside this platform (since October 2020). Harnessing my previous experiences; I can imagine potential obstacles you might encounter and provide comprehensive instructions with screenshots to ensure your process is as smooth as possible! The documentation will not only include finished schematic,I can give you editable format like PDFs or In-design files alongside a well-compiled shopping list for purchasing components which you get it from online like Digi-Key or Mouser. Best Regards Sumit

@alexsanderg3

Hi there, How do we build a reliable B-H hysteresis setup with Analog Discovery so you can instantly visualize a clean loop on the oscilloscope? I can design a complete, ready-to-use solution centered on WaveForms, using a triangular drive signal, a precision series resistor to measure magnetizing current (H), and an RC integrator to generate the flux density (B) signal—all scaled safely within the ±5 V range. The main challenge is achieving a stable, distortion-free loop by managing integrator drift, signal scaling, and core heating, especially with small toroidal samples. I’ll carefully tune component values, excitation levels, and time constants to ensure consistent and repeatable results. You’ll receive a full schematic, breadboard or PCB layout, and a detailed BOM with parts available from Digi-Key or Mouser. I’ll also provide a step-by-step WaveForms setup guide, including XY mode configuration, channel scaling, and calibration so the loop appears centered and stable without manual adjustment. I’ll include a clear explanation of the equations behind H and B measurements, so you can easily adapt the design for other cores or test conditions. With experience in analog instrumentation and measurement systems, I’ll make sure this works as a practical lab tool—not just a concept—so you can power it up and immediately observe a clean hysteresis loop. I hope we will discuss about your project. Best regards.

@uzairelectronics

Hello, I can design a complete Analog Discovery / WaveForms-based B-H hysteresis measurement system that is bench-ready, practical, and optimized for stable real-time oscilloscope visualization. My approach will focus on building a clean magnetic characterization platform around your Waveform unit as both excitation source and measurement instrument. Scope: • Precision excitation circuit using triangular current drive for toroidal core testing • Series current-sense resistor for accurate H-field representation • RC integrator stage for B-field extraction • Signal scaling to safely remain within Analog Discovery ±5V limits • Breadboard-friendly layout with optional PCB refinement • Toroidal sample mounting + wiring guidance to minimize distortion, heating, and parasitics WaveForms deliverables: • Exact function generator setup • Oscilloscope channel scaling/coupling • XY/Lissajous configuration • Math channel recommendations • Ready-to-load workspace for live hysteresis display Documentation: • Full schematic (editable + PDF) • BOM with Digi-Key / Mouser parts • Step-by-step build + calibration guide • WaveForms screenshots • Core equations (H, B, integration constants) for future scaling to different materials Engineering focus: • Loop stability • Signal centering • Low distortion • Repeatability • Easy calibration The goal is a true power-on, connect-core, and immediately visualize solution—not just theory. Best regards, **Engr. Muhammad Uzair**

@hayleyc27

I’m excited to submit my proposal for your Real-Time B-H Loop Visualizer project. With a strong background in electromagnetics and software development, I can build an accurate and responsive system to visualize magnetic hysteresis behavior in real time. Using principles from Magnetic hysteresis, I will ensure precise plotting of the B-H curve with smooth data acquisition and dynamic updates. Whether your setup involves sensors, DAQ hardware, or simulation data, I can develop an intuitive interface that clearly displays flux density vs. magnetic field strength with high performance and reliability. I will focus on creating a clean, interactive visualization with features like zooming, scaling, and data export, using tools such as Python (Matplotlib/PyQt) or web-based dashboards depending on your preference. My approach ensures accurate signal processing, noise filtering, and real-time responsiveness for meaningful analysis. I prioritize clear communication, modular design, and timely delivery, ensuring the final solution is both user-friendly and technically robust. I look forward to helping you bring this visualization tool to life.

@nikolaic5

Hello client, Expert here! Let's start immediately. Looking forward to hearing from you soon, Best, Nikolai

@rogerm57

Hi client, Nice to meet you. As you can see in my profile, I am best matched to your project. If you contact with me, we can discuss more detail. I am sure that I can contribute your project to success. Best, Roger

@abbaauwalharuna

Thank you for this well-defined project. I have experience with magnetic measurements and the Analog Discovery platform, and I can deliver a complete, bench-ready hysteresis loop setup. My proposed solution: Circuit Design: · Triangular current source using an op-amp power stage driven by the Analog Discovery's AWG · Precision series resistor (0.1Ω - 1Ω) for H sensing (voltage proportional to magnetizing current) · RC integrator (op-amp based) for B sensing by integrating the induced voltage across the test inductor · Component values selected to keep all signals within ±5V range of the Analog Discovery WaveForms Configuration: · AWG: Triangular waveform, frequency 50-100Hz (adjustable for your core) · Channel 1 (H): Direct voltage across sense resistor · Channel 2 (B): Output of RC integrator · XY mode for direct hysteresis display with scaling/offset adjustments Materials & Mounting: · Instructions for winding primary and secondary turns on your toroidal core (N1 for H, N2 for B signal) · Guidance on minimizing stray inductance and core heating Deliverables: · Complete schematic (PDF + KiCad/EasyEDA) · BOM with Digi-Key/Mouser part numbers · Step-by-step setup guide with WaveForms workspace file and screenshots · Derivation of B = (1/(N2A)) ∫ Vdt and H = (N1I)/l equations for component tuning I am ready to begin immediately. Please confirm your toroidal core dimensions (cross-section, mean path length) and material type for precise component calibration.

@smaskengr

Hi, how are you? I’m Hassan, and I can design your complete B-H loop tracing station using Analog Discovery. As an Electronics Engineer with experience in energy systems and signal instrumentation, I understand the key challenge: maintaining low-drift precision for the RC integrator (B-field) while ensuring low-inductance current sensing (H-field). My Approach: Hardware Design: I’ll design a stable circuit using low-offset, high-CMRR op-amps. Scaling resistors will keep signals within ±5V for optimal ADC resolution. WaveForms Setup: I’ll configure WaveForms with proper scaling to convert voltages into Tesla and A/m, and set up Math channels for a clean real-time Lissajous loop. Mounting Guidance: I’ll guide you on proper toroid winding and connections to minimize parasitics and distortion. Deliverables: Professional schematic (PDF + editable) with verified Digi-Key/Mouser BOM Step-by-step WaveForms setup guide “Physics & Tuning” guide for adapting to different core materials I’m ready to make this bench-ready. Let’s connect to confirm your core specs and finalize the design. Best regards, Hassan

@leed24

⭐⭐⭐⭐⭐ I have hands-on experience designing magnetic characterization setups using Analog Discovery 2 and similar mixed-signal platforms, including building B–H hysteresis loop tracers with integrator circuits and precision sensing for real-time oscilloscope visualization. I will deliver a complete, bench-ready solution tailored to WaveForms: a validated schematic and breadboard/PCB layout that drives a symmetric triangular excitation, scales signals safely within ±5 V, and produces a clean B (integrated) vs H (current-derived) Lissajous display; a fully configured WaveForms workspace with exact generator, scope, and math settings for immediate use; and practical guidance for mounting your toroidal core to minimize parasitics and thermal drift. You will also receive a Digi-Key/Mouser-ready BOM, editable design files, and a concise explanation of the governing equations so you can confidently adapt the design to other cores while maintaining stable, repeatable loop measurements.

@imranfaiz948

Hi, I can design a complete bench-ready B-H hysteresis loop tracer specially for your **Analog Discovery + WaveForms** setup. I will create the full circuit including triangular current drive, precision current sensing resistor for H measurement, and RC integrator for B signal output while keeping all signals safe inside the ±5V Analog Discovery input range. You will get a finished schematic, breadboard/PCB layout, BOM with Digi-Key/Mouser parts, WaveForms software configuration, and a step-by-step setup guide for real-time hysteresis loop display on oscilloscope XY mode. I also have knowledge of electronics, instrumentation, embedded systems, and signal processing, so I can explain the equations clearly for scaling the design to other magnetic cores later. Deliverables will include editable design files plus ready-to-use documentation for immediate lab testing. I can start immediately and build this as a practical, stable, repeatable setup ready for bench use. Looking forward to discussing your toroidal core specifications and target frequency range. Best regards

@patrickA123456

Can we make the Analog Discovery show a clean live B-H loop directly in WaveForms without post-processing or unstable scaling? The biggest challenge is designing the drive/sense circuit so the H and B signals stay linear, centered, and safely inside the ±5 V Analog Discovery input range while avoiding core heating and integrator drift. I have experience with bench-level magnetic measurement setups, mixed analog signal conditioning, function-generator driven excitation, RC integrators, precision shunt sensing, oscilloscope XY/Lissajous configuration, and documenting setups for repeatable lab use. For this project, I’ll design the complete circuit around your WaveForms/Analog Discovery unit: triangular excitation, current-sense resistor for H, RC integrator for B, protection/scaling, and practical mounting guidance for your toroidal sample. I’ll provide a finished schematic, breadboard/PCB-ready layout, Digi-Key/Mouser BOM, and a WaveForms workspace/setup guide with exact channel scaling, coupling, math/XY display settings, and calibration notes. I’ll also include the core equations for H, B, shunt voltage, and integrator output so you can adapt the same setup to other core sizes and winding counts later. The final goal is a bench-ready system where you connect the core, load the workspace, and immediately see a stable, repeatable hysteresis loop on screen.

@stefanw71

Live B–H loop viewing is tricky because the WaveForms oscilloscope must show clean, centred hysteresis in real time while staying inside the ±5 V input limits. Random stray inductance, poor sensing of H, or an incorrect B scaling will smear the loop and make parameter tweaking painful. I’ll build a bench-ready Waveform-centered setup: a ± triangular current drive for your toroidal core, H sensing via a precision series resistor, and B generation using an RC integrator sized to map flux density to the AD input range. I’ll deliver both a clean schematic and a breadboard/PCB-ready layout, with component values chosen around your Analog Discovery signal levels. You’ll get an exact WaveForms workspace: channel coupling, voltage scaling, triggering, and optional math/offset removal so the Lissajous-style display locks into a stable loop sweep with no manual post-processing. I’ll also specify how to mount the sample to minimize leakage/stray inductance and heating effects. Deliverables: PDF + editable schematic, Digi-Key/Mouser BOM, and a step-by-step guide with WaveForms screenshots plus the governing equations so you can retune for other cores.

@franciscow0

“Francisco turned our messy bench measurements into a repeatable, scope-ready solution the first time.” I’ll deliver a complete real-time B–H loop visualizer designed specifically for your Analog Discovery + WaveForms. You’ll get a schematic and PCB/breadboard layout that drives the toroidal sample with a ± triangular current source, senses H through a precision series resistor, and outputs B via an RC integrator while keeping all signals comfortably within ±5 V. I’ll provide exact WaveForms channel coupling, scale factors, and (where helpful) math settings so the Lissajous/hysteresis trace is centered, stable, and live—no manual post-processing. Material handling will include a low-stray-inductance mounting and wiring approach to minimize distortion and heating effects. You’ll receive a sourced BOM (Digi-Key/Mouser part numbers), PDFs plus editable files for the schematic, and a step-by-step WaveForms setup guide with screenshots. I’ll also document the underlying equations so you can recalibrate component values for other cores.

@maximob6

A real-time B–H loop on a scope starts with a clean ± triangular excitation and well-scaled B/H channels—built specifically for your Analog Discovery + WaveForms. I’ll design a bench-ready setup: schematic and breadboard/PCB that drives your toroidal core with a controlled ± triangular current, senses H using a precision series resistor, then derives B via an RC integrator sized to stay within ±5 V at WaveForms inputs. You’ll get exact WaveForms settings: channel coupling (DC), voltage scales, trigger source on the current waveform, and a ready math/phase setup (if needed) to produce a centered, stable hysteresis Lissajous display. I’ll include optional calibration constants so your loop is repeatable across multiple cores. For material handling, I’ll specify a low-stray-inductance mount (twisted leads, rigid clamp, shielding/grounding layout, and safe thermal considerations) to minimize distortion while keeping the injection and sensing physically consistent. Deliverables: schematic PDF + editable files, Digi-Key/Mouser BOM with part numbers, and a step-by-step WaveForms screenshot guide plus the underlying equations (current→H and integrator→B).

@josuev13

I match this project with hands-on analog instrumentation expertise: (1) analog front-end design for oscilloscope-ready sensing (precision shunt for H within ±5 V Analog Discovery limits), (2) real-time test and visualization workflow using WaveForms (channel scaling + math/Lissajous stability), and (3) PCB/breadboard layout for low-distortion magnetic measurements (toroid mounting, stray inductance minimization, thermal considerations). I’ll deliver a bench-ready B–H loop visualizer built around your Waveform/Analog Discovery. I’ll provide a schematic + PCB/breadboard plan: inject a symmetrical ± triangular current into the toroid via a drive stage, measure magnetizing field H across a precision series resistor, and generate flux density B using an RC integrator tuned to stay in-range. You’ll receive exact WaveForms configuration: coupling, voltage/div scaling, timebase synchronization with the triangle generator, plus optional math to center and stabilize the hysteresis loop. I’ll include mounting/connector guidance (Kelvin sensing, shortest leads, shielding/strain relief) to reduce noise and heating-induced drift.