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Audio silence Detector - Audio - Arduino Forum
https://forum.arduino.cc/t/audio-silence-detector/940294
Dears, Hi, I´m making “Silence Detector”. A analog Audio signal is useing as input. I need to read the analog input with the condition if no sound for “X” period of time the input turns on a led and buzzer should work as alarm in that time. Please advice thanks
Audio Silence Detector | Electronics Forum (Circuits ...
https://www.electro-tech-online.com/threads/audio-silence-detector.3224/
Dead Air detector Hi, Thanks for all replies to this topic. I want to make a Dead Air detector for a radio station.Its work like this. I can feed my radio out put to a circuit (audio silence detector),that cirucit gives me some signal when audio stopped by some reason.From that trigger we can program a ADC to run some application in one computer whihc will play out again …
Sine Systems, Inc. | DIY Audio Detection Circuit
https://sinesystems.com/support/rfc1/rfc1_diy_audiodetect.shtml
DIY Audio Detection Circuit. This article describes a build-it-yourself project. Sine Systems offers model AFS-3 Audio Failsafe that performs the same function. It is sometimes necessary to monitor the presence or loss of an audio signal using the RFC-1/B. Absence of audio at the transmitter site is an indicator of many types of failure all of ...
Silence detection from high level car ... - All About Circuits
https://forum.allaboutcircuits.com/threads/silence-detection-from-high-level-car-speaker-output.131002/
The circuit has a micro controller (with ADC) and should detect when a audio signal is present and when there is silence. It is important that the signal tapping is undetectable, not disturbing the audio signal going to the speakers. The gain of the signal can vary as the user turns the head unit volume up or down.
Simple Sound Detection Circuit. Detecting Sound
https://picaxe.com/docs/picaxe_sound.pdf
microphone with three common transistors. The circuit shown in Figure 1 will produce an analogue signal between 0 and 3V that can be detected, for instance, with the analogue input pin of a PIC microcontroller (e.g. PICAXE). The circuit also includes a ‘time-delay’ feature that extends the time period of the loudest signal. This
Analog Switchers/Silence Detectors – Broadcast Tools ...
https://broadcasttools.com/product-category/analogswitchers-silencedetectors/
The Audio Sentinel® 4 >> Web is a web-based four channel stereo/eight mono channel silence monitor. All four stereo inputs are balanced and feature pluggable screw terminal-block and standard RJ45 audio inputs wired in parallel for ease of wiring. Each stereo input can be configured for out of phase monitoring in addition to silence monitor or the input may be …
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