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English
$
USD
I will do the schematic, layout and overall assembly of the pcb
Electrical Engineer
Need a working electronics prototype, not just a schematic? I help makers, startups and students turn ideas into reliable hardware.
What I can do:
Schematic capture and PCB layout (EasyEDA, Gerber f...
About this Gig
A compact, custom-designed PCB that generates sine, square and triangle waveforms with adjustable frequency and amplitude. It is built around a DDS/waveform generator IC (or a microcontroller with DAC), followed by an op-amp output stage for signal conditioning and buffering. The board is powered from a single USB or DC supply and includes onboard voltage regulation, filtering and a BNC/header output.
Designed in EasyEDA with a clean two-layer layout, proper grounding and decoupling for low-noise signals. Gerber and BOM files are ready for manufacturing.
