Dijital Sinyal İşleme Jobs

I need an expert to tune a DSP (Digital Signal Processor) for a custom-built Bluetooth speaker aimed at delivering a balanced sound profile across all music genres. The speaker will be used primarily for music. Requirements: - Use of Sigma Studio for DSP tuning - Tailoring sound profile to specific speaker and box size - Experience with balanced sound profiles - Knowledge of various music genres The ideal candidate should have a strong background in audio engineering and experience with DSP software.

I am looking for an experienced Q-Sys programmer to set up an audio system for a recreation facility. Individual must be located in the Lower Mainland. Requirements: - Integrate microphones, aux inputs, amplifiers and speakers - Integrate Bluetooth into the system - Implement automatic gain control - Capable of building GUI for 2 control surfaces - "Page All" for entire facility and individual paging for 3 different zones Ideal Skills: - Expertise in Q-Sys programming - Experience with audio setups - Knowledge of audio processing features - Experience in building simple GUI for user control

I'm looking to create an autofish system that reacts to water splash sounds. Requirements: - The system should respond only to water splash sounds. - Input method for sounds should be pre-recorded. - Integration with provided YouTube link audio is necessary (convert to required format if needed). - Also want it to look in chat for the words "Turbo Fishing has procced" if it reads that it'll automatically (or the sound of a firework exploding) It'll automatically click the right click at 20cps for 7 seconds - Some sort of easy GUI Ideal Skills & Experience: - Experience with sound recognition and automation systems. - Proficiency in audio processing and conversion. - Knowledge in fishing technology or related automation. Please include any relevant experienc...

I need an expert to establish communication between two Siemens S7-1500 PLCs using OPC UA. Requirements: - Send digital, analog, and alarm signals. - Control a program on the server PLC via the client PLC. - Transmit maintenance data. Ideal skills and experience: - Experience with Siemens S7-1500 and OPC UA. - Proficiency in handling digital, analog, and alarm signals. - Strong background in PLC programming and communication protocols. Please provide relevant work experience in your bids.

I need a concise Python 3 script that will run on a Raspberry Pi 5 and do the following: • Watch a single GPIO input line for the HIGH digital signal coming from my Sony camera’s built-in AI output. • As soon as that digital signal is detected, drive a separate GPIO output that energises a small 5 V solenoid for five seconds, then automatically switch it off. • Debounce or otherwise ignore any further triggers until the five-second period is complete. The camera only provides a digital signal, so no protocol parsing is required—plain HIGH/LOW logic on the GPIO pin is all I need. The trigger itself must use the Pi’s native GPIO header rather than USB or networking. I haven’t fixed the exact GPIO numbers yet; feel free to suggest sensible default...

我想用一块 ESP32 搭配 INMP441 数字麦克风和 MAX98357A 扩音模组，做一个能“听得懂、说得出”的小型语音 AI。场景非常基础：与人进行简短对话，并可通过语音指令开关雾化模块即可，不需要复杂的物联网整合。 核心功能 • 语音识别：本地或云端均可，只要稳定； • 语音合成：中文语音播放，音质无需高保真； • 故障检测：当雾化模块或语音链路异常时给出语音或串口提示。 期望成果 1. 可直接烧录到 ESP32 的完整源码（Arduino IDE 或 ESP-IDF 均可）。 2. INMP441、MAX98357A、雾化模块的接线图与电源注意事项。 3. 简易指令表（如“开始雾化 / 停止雾化 / 查询状态”）及触发话术。 4. 编译、烧录与测试步骤说明，确保我按步骤即可复现。 若你能提供额外的调音参数、噪声抑制建议或 OTA 升级预留接口，我也非常欢迎。

I have a single AI-generated stereo mix with audible friction and harsh edges. I need a senior audio expert to provide: Perceptual analysis Practical DSP strategies to tame harshness and add polish Feasibility guidance for stereo-only processing Deliverables: Video/screenshare (~1 hr) to dissect the track and discuss DSP approaches Concise 1–2 page summary with recommended processing chain and psychoacoustic rationale Stereo-only. No stems, no resynthesis. High-level technical guidance required.

I’m developing a proof-of-concept that relies on Frequency Modulated Continuous Wave (FMCW) signals and need an experienced signal-processing engineer to turn my raw mixer outputs into actionable information. The scope covers the full digital chain—calibration, windowing, FFTs, range-Doppler generation, and target extraction techniques such as CFAR or similar adaptive thresholding. Code may be written in MATLAB or Python; please keep it modular so I can swap parameters and integrate rapidly with my existing acquisition software. To keep expectations clear, here’s what I would like handed over: • Well-commented source code that processes sample FMCW data from raw time-domain files through to range-Doppler (and, if practical within schedule, angle) outputs. • ...