I will design analog, digital and mixed signal electronics
About this Gig
I design analog, digital, and mixed-signal electronic circuits for prototypes, products, audio devices, sensors, and embedded systems. My focus is on clean signal paths, low noise, stability, and real-world performance. Every design is engineered from scratch to match your exact requirements.
Analog circuits: op-amp stages, buffers, gain blocks, instrumentation amps, active filters, sensor front-ends, differential amplifiers, level shifting, audio preamps, tone shaping, and protection circuits.
Digital circuits: level shifters, encoder interfaces, digital sensors, timing and clocking circuits, isolation, and microcontroller I/O conditioning.
Mixed-signal: ADC input chains, DAC output conditioning, anti-aliasing filters, low-noise layouts, precision measurement circuits, and analog-digital integration.
You will receive a professional schematic, BOM, and engineering notes. Simulations and PCB layout are available depending on the package.
- I provide clear communication, detailed documentation, and designs optimized for practical use, manufacturing, and integration into embedded systems. If you're unsure what you need, feel free to message me.
FAQ
Do you provide simulations?
Yes. I can run SPICE simulations (AC, DC, transient...) depending on your package or as an extra add-on.
Do you design PCB layouts?
Yes. PCB layout is included in the Premium package and available as an add-on for Basic and Standard.
Can you improve or fix an existing circuit?
Yes. I can review your schematic, reduce noise, correct gain structure, or redesign the signal path.
Can you integrate the design with a microcontroller?
Yes. I create ADC front-ends, DAC outputs, level shifting, sensor conditioning, communications and mixed-signal interfaces.
What software do you use?
KiCad for schematics/PCB.
