About us

We are a young company with a focus on research and development, covering a broad spectrum of areas starting from power electronics and ending with high-frequency circuits and radio wave propagation.

Nelectra s.r.o. is situated in the Twin City Region of Vienna – Bratislava. We provide creative solutions in electronic circuit design based on our strong technical background.


Our competence
  • Supercapacitor UPS
  • DC/DC-converter (isolated and non-isolated topologies)
  • Power supplies and battery backup systems


  • 3G/GSM-modems and M2M modules
  • RF-circuit design, antennas, RF transmission


  • Digital circuits with microcontrollers (8, 16 and 32 bit)
  • Interfaces RS232/422/485, I2C, SPI, CAN, UART
  • Analog circuits with opamps, comparators, D/A- and A/D-converters, amplifiers, filters, sensors


  • EMC support
  • PCB layout design considering EMC and high-speed rules