Microphone research project: The Dynamic Microphone Alice Gold.

Slides:

Advertisements

Similar presentations

The Shure SM58® is a unidirectional (cardioid) dynamic vocal microphone designed for professional vocal use in live performance, sound reinforcement, and.

Advertisements

Basic Audio Production

MUSC1010 – WEEK 7 Microphones. Shure 565 SDRode K2 Hand held/stand mountedStand mounted DynamicCondenser Small diaphragmLarge diaphragm Robustfragile.

Indian Institute of Technology Hyderabad SPEAKER & AMPLIFIER Ayush Saini- CH12B1005 Harmanpreet Singh-CS12B1017 Udhav Sethi-ES12B1022.

Fundamentals of Audio Production. Chapter 2 1 Fundamentals of Audio Production Chapter Two: Capturing Sound Electronically.

Getting it From the Source Microphone Basics. Microphone basics A microphone converts sound energy into electrical energy A microphone can use EITHER.

Microphone Types and Designs John Lewis Kilgore 9/19/2012 PHY3091.

WHAT IS THE SOUND? The sounds are generated by a generic generator G like the shoot of a gun or a clap of the hands. When this generator is activated.

Part (2) Signal Generators & Sensors Lecture 5 د. باسم ممدوح الحلوانى.

1 Live Sound Reinforcement Microphones. 2 Live Sound Reinforcement A microphone is a transducer that changes sound waves into electrical signals and there.

Chapter 6 Microphones. Microphones Transducer: device that changes one form of energy into another Transducer: device that changes one form of energy.

Input Transducers (Microphones).

TRS (Tip, Ring, Sleeve) Phono Jack or Stereo Jack- 1/8 Also called a “Mini”

 Process of recording audio on set  Starts in pre-production  Specific crew positions  Goal is to capture the cleanest possible recording of set dialogue.

Dr. Tim Collins EE2F2 – Music Technology Dr. Tim Collins

h as a diaphragm that is directly connected to a core of wire called the "voice coil" that is suspended in a magnetic field The movement of the diaphragm.

 Condenser microphones, also called electrostatic or capacitor microphones, convert sound into electricity using electrostatic principals.  They have.

Drop the “techno babble” what do I need to know?.

Chapter 7 Sound Recording and Reproduction

Spencer Fuller Colin Rex and Chase Lefort.  What is a mixer?  A mixer is a piece of equipment used in the production of audio, by connecting all of.

Objectives Know the different types of microphones and the context in which they are used in.

1. 1.What is the potential drawback of only using the on camera microphone? Think about distance and background noise In what way are the results.

Microphones Inspire School of Arts and Sciences Mr. White – Recording Arts.

 Process of recording audio on set  Starts in pre-production  Specific crew positions  Goal is to capture the cleanest possible recording of set dialogue.

Getting it From the Source Microphone Basics. Microphone basics A microphone converts sound energy into electrical energy A microphone can use EITHER.

Operate a digital audio workstation (1.1) Condenser microphone Definition and instrument use: The use of this microphone is for singing and instrument.

The result shows that as the frequency increases, the output voltage decreases, effectively allowing only low frequencies to pass. Guitar Electronics:

Dynamic Microphones. Step-By-Step  Let’s take a step by step look into how the microphone process’s sound.

Advanced Higher Physics Inductors & Inductance. Magnetic Flux Magnetic flux, , is a measure of the magnetism in an area, given by –  = B A where - 

VID102 DAY 3.  Schedule Change  Viewing Examples  Audio Principles Class Schedule.

 Audio The red-haired stepchild of video production It’s really important! Bad audio = lost viewers Lots of choices in sound design Basic principle: Transduction.

Microphones and Microphone Placement What is Microphone and how it works Types of Microphones Types of Microphones Choosing a Microphone Choosing a Microphone.

Amrita Uttamchandani Physics Honors, Period 6 Project A-9 Mr. Pagani

The microphone is your primary tool in the sound chain from sound source to audio storage medium.

Lecture 27 Electricity & Applications toMusic. Probe the Class OP.

Introduction to Microphones. What is a Microphone? Microphones are a type of transducer: a device which converts energy from one form to another.

Scott Hanlon Next. Microphones Loudspeakers Amplifiers Mixing Consoles Signal Processors Software References Contents.

Speaker: A device that converts electrical signals into sound

Capturing Sound Properties and Pitfalls of Sound Recording.

Basic Components used in Electronics. Used in electronic circuits to charge up to a given potenti al.

Microphones. How Microphones Work Sound is created when a vibrating object (such as a guitar string, drum skin etc..) causes the air around it to vibrate.

Microphones National 5/Higher Music Technology Kincorth Academy.

TELECOMMUNICATION. Communication over a long distance.

MIC ESSAY. DYNAMIC MICS Most of you will have used a dynamic mic at some time or another -- if it looks like a mesh ball on a stick, then it's almost.

SOUNDS RECORDING AND REPRODUCTION The Volume of the Wave n The Amplitude is a measure of volume n The wave pink is softer than the blue wave. n It represents.

Microphones Design and Application Huber Ch. 4 (Eargle Ch. 3)

Ceramic, Crystal, and Ribbon Microphones. Ceramic Microphones Ceramic and crystal microphones are some of the earliest microphones devised. Two plates.

Darshan Institute of Eng. & Tech. Subject:- Audio Video System Topic:- Types loudspeakers Prepared By:  Nikunj Ramavat ( )

Alpha College of Engineering & Technology Microphones Prepaid by: Patel Yogen K. ( ) Desai Kishan G. ( ) Dave Bhoomika R. ( )

Narnarayan Shastri Institute Of Technology SUBJECT:- AVS FACULTY:- Malhar Chauhan FIELD:- E.C SEM-5 TH TOPIC:- Types Of Microphones Prepared By, PATEL.

Kankeshwaridevi Institute of Tech. Name of Students: Dangariya Kuldeep Enrollment no : Subject Code : Name Of Subject : Audio Video.

Chapter 21 Magnetic Induction and Chapter 22.9: Transformers.

NarNarayan Shashtri Institute Of Technology (Nsit)

Audio, Video and Lighting

Therapeutic equipment I

Microphones are a type of transducer - a device which converts energy from one form to another. Microphones convert acoustical energy (sound waves) into.

TITLE Types of microphones.

MAHATMA GANDHI INSTITUTE OF TECHNICAL

Darshan Institute of Eng. & Tech.

Introduction What is a transducer? A device which converts energy in one form to another. Transducer Active Passive Generates its own electrical voltage.

Speakers Microphones.

MICROPHONES Dynamic microphones A Dynamic microphones converts sound waves to an electrical signal by electromagnetism. Most.

Microphones and Microphone Placement

Name: _________________________

Electromagnetic induction

“Music Technology from Scratch” Pages

Michael Chakinis, Brianna Undzis, Swan Htun, Barrett Neath

Therapeutic equipment I

AUDIO ENGINEERING OPERATION AND MAINTENANCE DAY 3.

AUDIO ENGINEERING OPERATION AND MAINTENANCE DAY 2

Presentation transcript:

Microphone research project: The Dynamic Microphone Alice Gold

The Dynamic Microphone A microphone is an acoustic-to-electronic transducer or sensor that converts sound into an electric signal. The Dynamic Microphone, in principle, operates by using electromagnetic induction to generate an output signal. Electromagnetic induction is the production of a potential difference across a conductor when it is exposed to a varying magnetic field.

The Dynamic Microphone Dynamic microphones are robust, relatively inexpensive and resistant to moisture. This, coupled with their potentially high gain before feedback, makes them ideal for on- stage use. They use the same dynamic principle that is used in a loud speaker only it’s reversed.

The Dynamic Microphone There is a small and moveable induction coil, positioned in the magnetic field of a permanent magnet and it is attached to the diaphragm (the inside part of the microphone above the magnet). When sound enters through the windscreen (the outer covering of the microphone) of the microphone, the sound wave moves the diaphragm. When the diaphragm vibrates, the coil moves in the magnetic field, producing a varying current in the coil through electromagnetic induction. Also, a typical stage dynamic microphone has a “cardioid” pickup pattern so it picks up sound better from a single direction.

The Dynamic Microphone A typical budget dynamic microphone has an upper frequency-response limit around 16kHz. Most dynamic microphones don’t do justice to very high-frequency sounds such as symbols, bells, or upper harmonics of the acoustic guitar or piano. High-frequency detail reproduction isn’t as good as with a capacitor microphone so, in audio engineering, several kinds of microphones are used at the same time to get the best result. Dynamic microphones are generally more useful when the sound source is close and reasonably loud.

The Dynamic Microphone Dynamic microphones have the benefit of being tough and relatively inexpensive, and they don’t require batteries for their power. The more expensive dynamic microphones have the best sensitivity, the smoothest frequency response, and the most natural sound.. However, no two models are the same.

The Dynamic Microphone The final shortcoming of the dynamic microphone is its restricted sensitivity; the less sensitive a microphone is, the more amplification you need to get the sound up to a useful level.

The Dynamic Microphone KI KI Start video at 1:02 End video at 1:59