Analog and Digital Audio Amplifiers and Others Multimedia Products – Hardware Engineering

Analog and Digital Audio Amplifiers and Others Multimedia Products – Hardware Engineering
  • Date: 2017 – 2021.
  • Developed by Harman International.
  • Customers: BMW, Audi, Daimler, Volvo, VW, Aston Martin, Ferrari, etc.
  • Creators: a large team of engineers.
  • Raúl’s contribution: director of hardware engineering in Europe. Projects supervision, team management, escalations management and other managerial tasks.
  • Market: automotive / Tier 1 supplier / multimedia electronics.
  • Product category: audio and other multimedia products.

Since 2017 Raúl is leading the hardware department in Europe at Harman International, a Samsung Company. During this period of time the department developed many audio products and other multimedia products for most of the European OEMs.

The products consist of high current DC/DC converters, multi-DSPs, advanced SoC, MCU, D / AB class audio output stages, AM/FM/SDARS/DAB/HD/TV tuners, challenging EMC, automotive communication buses among many others electronic building blocks.

BMW Audio Boosters

Development of diverse audio booster with AVB input, multiple channels and high output power.

  • Up to 25 output channels.
  • More than thousand watts of acoustic output power.
  • Mix of Class D and Class AB audio output stages.

BMW Receive Audio Module

Development of modules with audio and receiver functionality. They include multiple tuners and audio amplification.

  • Audio features such as, vehicle sound generation or electric motor sound.
  • Hundreds of watts of acoustic output power.
  • Rich connectivity with OABR, microphones inputs and CAN bus.
  • Multi-national ratio and TV tuners: AM, FM,TV, DAB, HR-radio, SDARS, etc.

Audi Audio Boosters

Development of multiple audio boosters with A2B input, multiple channels and high output power.

  • Up to 17 output channels.
  • More than thousand watts of acoustic output power.
  • Mix of discrete electronics and integrated circuits.
  • State of the art Class D amplifiers ICs.
  • Microphone inputs and acoustic lenses control.

Volvo Audio Amplifiers

Development of advanced audio amplifiers with MOST input, multiple channels and high output power.

  • Integration of audio features in multiple DSPs.
  • Up to 15 output channels.
  • More than thousand watts of acoustic output power.
  • State of the art Class D amplifiers ICs.

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