Discover the Basics of Creating Reverb Systems with Transducers

  • Thread starter Thread starter vin300
  • Start date Start date
  • Tags Tags
    Systems
Click For Summary

Discussion Overview

The discussion explores the fundamentals of creating reverb systems using transducers, examining the necessity of transducers in reverb creation and various methods for achieving reverb effects. It touches on both digital and analog approaches, as well as related concepts like stereo output and surround sound.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested

Main Points Raised

  • Some participants question the necessity of transducers for creating reverb, suggesting that reverb can be achieved through other means, such as digital delays or analog methods.
  • One participant describes how reverb can be created by clapping hands in a small room, emphasizing that the echoes off the walls contribute to the reverb effect.
  • There is a mention of using two transducers and cylindrical springs as a classical method for creating analog delay, which relates to reverb.
  • Participants raise questions about stereo output, with one suggesting that further research is needed to understand its necessity and application.
  • Another participant provides a brief overview of surround sound recording techniques, noting the use of multiple microphones and speakers to create spatial effects.

Areas of Agreement / Disagreement

Participants express differing views on the role of transducers in creating reverb, with some asserting that they are not required while others suggest they are necessary for certain methods. The discussion on stereo output and surround sound also indicates a lack of consensus on these topics.

Contextual Notes

Some claims about reverb creation depend on specific definitions and contexts, such as the distinction between electronic and acoustic methods. The discussion does not resolve the technical details of stereo output or the effectiveness of various reverb methods.

vin300
Messages
602
Reaction score
4
This is no project, I am trying to explore the basics of an unknown subject. Why do we require transducers to create reverb? And how exactly is it created?
 
Engineering news on Phys.org
vin300 said:
Why do we require transducers to create reverb?
Strictly speaking, you do not. Let us examine ways of getting a reverb (an attenuated echo):
  • If your sound is in digital format, just insert a long digital delay (which can be done in several ways) and convert it back to acoustic sound
  • If your sound is analog, you could either run it through an AD converter and use the techniques illustrated above or -
  • Find a way to create a an analog delay. The classical inexpensive version used two transducers and some cylindrical springs (here is where your transducers come in).
 
What is stereo output , why and when is it necessary?
 
A surround microphone works by using multiple unidirectional microphones and rerouting through multiple similar directional speakers, is that correct?
 
'Surround sound' recordings, (and real time performances), are often done with several discrete microphones, and the 'spatial' effects can be played around with almost infinitely in the process of mixing.
Single units containing several adjustable directional microphones do exist though
 
1. You do not require transducers to create reverb. Only to hear it if you created it electronically. The transducer and reverb are two distinct and unrelated things.
2. Reverb is a short latency echo and can be created by clapping your hands in a small room. The echos off the walls create a reverb effect.

vin300 said:
what is stereo output , why and when is it necessary?
What kind of question is that? Can you at least do some basic research, like search for "what is stereo" and then ask questions with some meaning?
 

Similar threads

Source Level calculations of an Underwater Cylindrical Acoustic Array
  • · Replies 19 ·
Replies
19
Views
3K
Best way to match impedance between an amplifier and transducers
  • · Replies 23 ·
Replies
23
Views
4K
Photo of the new amp in the case
  • · Replies 4 ·
Replies
4
Views
2K
Designing a variable-frequency ultrasonic wave generator
  • · Replies 2 ·
Replies
2
Views
7K
Hooking up an ultrasonic transducer?
  • · Replies 1 ·
Replies
1
Views
3K
Why is impedance given as a simple Ohms unit when it's frequency dependent?
  • · Replies 10 ·
Replies
10
Views
3K
Capacitance of Transducers with a water-filled beaker
  • · Replies 14 ·
Replies
14
Views
2K
Can a Community College Lab Simulate Real Lightning Conditions?
  • · Replies 3 ·
Replies
3
Views
2K
Transducer magnet and making sense of a sound pickup
  • · Replies 25 ·
Replies
25
Views
4K
Ultrasonic transducer for standing waves underwater
  • · Replies 1 ·
Replies
1
Views
3K