Audio Hardware Test Engineer
- Vvdn Technologies
- 2 to 6 Yrs
- tamil nadu
- 4 months ago
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Job Description
- As an Audio Tuning and Testing Engineer at our company, your role will involve tuning, validating, and optimizing audio systems in various products such as TWS earbuds, smart speakers, tablets, and voice-enabled devices. You should have 2-5 years of experience and be proactive in joining our audio engineering team. We are looking for engineers with strong lab skills, hardware insight, and a genuine passion for sound quality. **Key Responsibilities:** - Conduct audio validation and tuning using tools like Sound Check, Audio Precision, B&K, Crysound, or their equivalents. - Optimize speaker, microphone, and ANC performance, as well as perform tests according to standards like TIA, ITU, and IEEE for audio. - Review hardware schematics to suggest audio design improvements and analyze analog/digital audio signals such as waveforms, SNR, and THD. - Support root cause analysis for hardware, firmware, and system-level issues. - Work on audio algorithms like EC/NS, ANC, AGC, ICC, SRC, and speech enhancement. - Maintain test procedures, tuning logs, and certification data. **Qualifications Required:** - Solid understanding of analog/digital audio signal chains. - Experience with probing, debugging, and lab-based signal analysis. - Familiarity with digital interfaces like I2S, I2C, SPI, and Slimbus. - Ability to read schematics and comprehend PCB-level audio paths. - Hands-on experience with tools like Sound Check, APx, or B&K. - Troubleshooting skills across hardware, firmware, and software layers. - Proficiency in Python or MATLAB scripting for automation and analysis. - Understanding of Bluetooth audio (A2DP, HFP), Android HAL, or COMSOL (optional). **Additional Company Details:** - Experience in VoIP, telephony, or mobile audio is a plus. - Exposure to ANC tuning, EC/NS, limiter, ICC, or SRC is desirable. - Familiarity with Android audio KPIs and certification processes is advantageous. - Basic understanding of speech recognition and enhancement is beneficial. If you hold a B.E./B.Tech degree in ECE, EEE, E&I, Audio Engineering, or a related field and possess the technical and soft skills required for this role, we encourage you to share your CV at hidden_email.,
Employement Category:
Employement Type: Full timeIndustry: IT - Hardware / NetworkingRole Category: Not SpecifiedFunctional Area: Not SpecifiedRole/Responsibilies: Audio Hardware Test EngineerContact Details:
Company: VVDN TechnologiesLocation(s): Tamil Nadu
Keyskills: debugging I2C SPI troubleshooting skills COMSOL VoIP telephony ICC speech recognition speech enhancement
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Vvdn Technologies
VVDN Technologies Private Limited About VVDN VVDN (Voice-Video-Data-Network) Technologies is an embedded system design services company. We are proud to be one of the very few core embedded system design companies in India. We are headquartered in Gurgaon, Haryana and have branch offices in Che...
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