Hardware and Firmware Design and Prototype for a Electronic Communications Device

Hi, I am a post graduate power electronics engineer and having very good experience in product design and development. I am excellent in embedded programming using pic and dspic controllers for Power projects, Boot loaders, EEprom. I designed sine wave inverters for standalone and grid tie Inverters. I designed projects like Off line UPS up to 3 KVA, synchronous rectifiers, Solar MPPT chargers, Battery chargers ,Grid tie inverters design with PLL and feedback control circuit emergency light of 66W and Online UPS control cards, Battery Charging power supplies, LED drivers for PWM controlling and dimming, SMPS, Power supplies. I have experience in schematics and PCB design experience in Altium and ORCAD. I am ready to work for you. Please contact for further discussion.

Hello, What format will the data stream be coming in? Will you be using proprietary encryption or one of the standard algorithms? It also sounds as if you want to target wireless systems. Is that correct? To be a wearable, that wil certainly limit storage to SSD types or SIM/MicroSD devices. Do you have any preferences? I assume you will require an LCD/OLED display, probably touchscreen, headphone outputs and maybe minispeakers. Will you also be requiring microphone inputs for two-way? For battery operations, what are you envisioning for lifetime? Price includes 1 working sample to be delivered in a modified off-the-shelf enclosure. Time given might need to be extended based on fabrication and assembly and parts delivery schedules, and these will be udated as the project progresses. Best regards, Stuart Borden.