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Audio Delay Line Circuit - For Echo, Reverb Effects ...
https://www.homemade-circuits.com/audio-delay-line-circuit-enhance-your-listening-experience/
An audio delay line is a technique in which a given audio signal is passed through a series of digital storage stages, until the final audio output is …
Audio Delay Module : 12 Steps (with Pictures) - …
https://www.instructables.com/Audio-Delay-Module/
The maximum amount of audio, in seconds, that can be stored is then given by: Max Delay (in seconds) = Buffer size (in bytes) / Sample Rate (in samples per …
Audio Activated Delay Switch Using Transistors - Circuits …
https://circuits-diy.com/audio-activated-delay-switch-using-transistors-diy-project/
Audio activated delay switch is a circuit that can activate a relay switch for a specific time period. For example, when we are listening to an FM …
Analog Audio Delay Line: Expand Your Virtual 3D Sound ...
https://freecircuitdiagram.com/120-analog-audio-delay-line-expand-your-virtual-3d-sound-space/
The circuit consist three main block. The first block (U1A, U1B) is a fourth order low pass filter (-24dB roll-off per octave) with 2.5kHz cut off frequency. The second block is the adjustable analog delay integrated circuit (IC SAD512D). The delay is controlled by the oscillator around U2 which is adjustable from 5KHz to 50Khz.
operational amplifier - Audio delay using discrete ...
https://electronics.stackexchange.com/questions/5458/audio-delay-using-discrete-components
I would like to make a circuit that causes an audio delay using discrete components. I know I can do small phase shifts using an opamp, but I am looking for something in the millisecond or second range. ... Delay pulse (trigger) for a variable delay respectively to 0-5V input. 0. Detecting very low voltage audio signal. 0. Capacitor in opamp ...
Building a simple variable delay circuit, analog ...
https://gearspace.com/board/geekzone/972937-building-simple-variable-delay-circuit-analog.html
Building a simple variable delay circuit, analog I'm thinking of making a very simple variable delay for offsetting the timing of a signal between …
PT2399 Digital Delay IC - DIY Audio Circuits
https://diyaudiocircuits.com/pt2399-digital-delay-analog-echo/
The PT2399 has a lot of unique features. It’s a digital delay that mimics analog delays quite well, giving a warm bassy filter to the overall delay repeats. This is no accident, as the PT2399 has a lot of high-frequency digital noise that has a way of getting into the audio path and is tamed through filtering courtesy of the on-chip op amps.
Simple Delay Timer Circuits Explained - Homemade …
https://www.homemade-circuits.com/simple-delay-timer-circuits-explained/
Delay ON Timer Circuit Working Details. The shown diagram is pretty straightforward yet provides the necessary actions very impressively, moreover the delay period is variable making the set up extremely useful for the proposed applications. The functioning can be understood with the following points:
Simple Time Delay Circuit Diagram using 555 Timer IC
https://circuitdigest.com/electronic-circuits/555-time-delay-circuit-diagram/
By Xavier Richards Aug 29, 2017 5. In this project we are going to design a Simple Time Delay Circuit Using 555 Timer IC. This circuit consists of 2 switches one for start the delay time and other for reset. It also has a potentiometer to adjust the time delay, where you can increase of decrease the time delay by just rotating the potentiometer. Here we have used 9 V …
The simplest audio delay in the world | Electronics Forum ...
https://www.electro-tech-online.com/threads/the-simplest-audio-delay-in-the-world.43075/
I'd like to have a go at building some very straightforward audio delay circuits. No variables, just a fixed time delay (upwards of 1 second) which I assume is achieved with resistor values, and continual one time playback.
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