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About Elecbits
Elecbits is a tech-enabled, full-stack electronics design and manufacturing company that helps global enterprises go from an idea to a shelf-ready, commercial product — covering the end-to-end product development and manufacturing lifecycle via 25+ micro-services on our platform.
Trusted by global enterprises including Panasonic, Schneider Electric, Tesla, Maruti Suzuki, Bosch, V-guard, Ola Electric, Urban Company, Luminous, PhonePe, Escorts Kubota and Napino, we are the largest B2B electronics development and manufacturing platform of its kind, with 3000+ global manufacturers on our platform.
Key Responsibilities
Power Architecture & Conversion Design:
- Define hardware and power architecture; design SMPS, AC-DC and DC-DC converters across topologies (buck, boost, buck-boost, SEPIC, flyback, forward, LLC, push-pull).
- Add soft-start, current limiting, synchronous rectification, snubbers and EMI filters; select magnetics, MOSFETs, GaN/SiC devices and gate drivers.
- Design battery systems — BMS, cell balancing, fuel gauging, USB-PD and Qi wireless charging.
- Perform loop compensation, Bode/stability analysis, transient response and thermal optimization.
RF & Wireless Design:
- Design RF front-ends — LNAs, PAs, mixers, VCO/PLL and SAW/BAW/LC filters.
- Perform impedance matching, Smith chart / S-parameter analysis, link budget, sensitivity and phase-noise analysis.
- Integrate wireless technologies — BLE, Wi-Fi 6/6E/7, LoRa, NB-IoT/LTE-M, 5G, GNSS, UWB and NFC; design and tune PCB / chip antennas for return loss, radiation pattern and MIMO/diversity.
Schematic Capture & PCB Layout:
- Lead schematic capture and PCB layout for motherboards, daughter cards and high-end multi-layer boards with semi-complex routing.
- Own controlled impedance, microstrip/stripline, via stitching, copper pour, switching-node minimization, return-path optimization and plane partitioning.
- Specify high-frequency laminates (Rogers, Taconic), stackups, isolation, creepage/clearance and surge/ESD protection.
Compliance, Validation & Production:
- Drive EMI/EMC design per CISPR, FCC Part 15, IEC 61000, IEC 62368; ensure SAR and energy-efficiency compliance (DOE Level VI, CoC Tier 2).
- Lead regulatory pre-compliance for FCC, CE/RED, IC, TELEC, BIS, WPC and UL.
- Conduct RF bench testing (VNA, spectrum analyzer, signal generator, anechoic chamber) and OTA/conducted RF testing (EVM, ACPR).
- Perform power validation with oscilloscopes, electronic loads, power analyzers, LCR meters, EMI receivers/LISN and thermal imaging.
- Manage component selection, BOM optimization and sourcing with DFM/DFMA awareness; support DVT/EVT/PVT and NPI.
- Collaborate with firmware and mechanical teams on prototype bring-up; lead design reviews, own documentation and mentor junior engineers.
Preferred Skills
- 5–10 years in hardware engineering with power electronics, RF and mixed-signal high-frequency PCB design experience
- Hands-on with motherboards, daughter cards and high-end multi-layer boards involving semi-complex routing
- Proficiency in schematic and PCB tools — Altium Designer, Cadence OrCAD/Allegro or KiCad
- Power simulation — LTspice, PSpice, Simetrix or PLECS; experience with GaN/SiC-based high-efficiency designs
- RF simulation — Keysight ADS, Ansys HFSS, CST Studio or AWR Microwave Office; exposure to 5G mmWave or UWB design
- Working knowledge of MATLAB/Simulink for RF/system modeling and thermal simulators (Ansys Icepak or equivalent)
- Experience taking wireless products through full certification cycles; familiarity with EMC standards (FCC/CE) and regulatory workflows
- Prior work on USB-PD, fast-charging or wireless power products; NPI experience in high-volume consumer, industrial or automotive products
- Hands-on bring-up, bench debug, RF and high-current measurement experience
- BOM costing and DFx awareness.
Think you might be a fit?
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