4015 Cylindrical Electret Condenser

Studio Recording
Two broad categories to consider are condenser microphones and Dynamic microphone. For high-frequency instruments like acoustic guitar, piano and cymbals, condenser mics are a good pick. For low-frequency instruments like drums, Dynamic microphone fit best. Another option to check out is ribbon mics, that use a thin aluminum ribbon for capturing the sound.

Work from Home
Working from home means a lot of virtual, remote collaboration. Microphones on a laptop can get bad and echoey. A good microphone can take care of a good share of your work from home.

Podcasting
Whether you are recording your first podcast, or happen to be a regular podcaster, take advantage of solid podcasting mic.A dynamic microphone remains podcasting essential, as it adds a fabulous, professional sheen to all your vocal recordings, whether it is a group session or a one-on-one.

Live Performances
When it's a live performance, the right (or wrong) choice of a mic, can make or break the performance. Uncompromised reliability remains the topmost requirement in a mic to help a performer deliver their best. Other factors to consider are size, presence boost and pop filter, to name a few.

Diaphragm

The diaphragm is a crucial component of the 4015Cylindrical Electret Condenser. It is a lightweight material that vibrates when it comes into contact with sound waves. The diaphragm is mounted close to a solid metal plate, collectively forming a capacitor. When sound waves hit the diaphragm, the distance between the diaphragm and the plate changes, which leads to changes in capacitance. These changes are then converted into electrical signals.

Back Plate

The back plate is another essential component of the 4015Cylindrical Electret Condenser. It is a fixed plate that, together with the diaphragm, forms a capacitor. An electric potential charges the back plate, which helps in the conversion of sound waves into electrical signals.

Electret Material

The electret material is the heart of the 4015Cylindrical Electret Condenser. It is a type of dielectric material that has been permanently electrically charged or polarized. This material provides the constant charge needed for the condenser capsules to function properly. The electret material can generate both external and internal electric fields and has the ability to charge other components.

Output Terminal

The output terminal is the component through which the electrical signals (output) from the microphone are sent. It is usually surrounded by a black layer.

Ground Terminal

The ground terminal is a small connection that can be found between the terminal and casing. This is the ground pin of the microphone.

Electret Material
The heart of the 4015Cylindrical Electret Condenser is the electret material. An electret is a type of dielectric material that has been permanently electrically charged or polarized. This material, when incorporated into a condenser microphone, eliminates the need for a power source to polarize the microphone's capacitor. These electrets are made by melting a dielectric material (like wax, plastic, etc) that contains polar molecules and solidifying them back in a strong electrostatic field.

Diaphragm
The diaphragm of the 4015Cylindrical Electret Condenser is a very light material that vibrates when it comes into contact with sound waves. The diaphragm is mounted close to a solid metal plate, collectively forming a capacitor. When sound waves hit the diaphragm, the distance between the diaphragm and the plate changes, which leads to changes in capacitance. These changes are then converted into electrical signals.

Back Plate
The back plate is a fixed plate that, together with the diaphragm, forms a capacitor. An electric potential charges the back plate, which helps in the conversion of sound waves into electrical signals.

Casing
The casing of the 4015Cylindrical Electret Condenser is typically made of a durable material like metal or hard plastic. The casing protects the internal components of the microphone from damage and interference.

The 4015Cylindrical Electret Condenser is a key component in many modern electronic devices, including microphones, headphones, and acoustic transducers. Its function is to convert changes in physical phenomena, such as sound waves, into electrical signals that can be processed and interpreted by electronic devices.

The creation of a 4015Cylindrical Electret Condenser involves several intricate steps. The process begins with the selection of materials. The primary material used in the construction of the condenser is a dielectric material, often a polymer, which is capable of maintaining a stable electric charge over a long period of time. This material is known as an electret.

The electret material is formed into a cylindrical shape, hence the name '4015Cylindrical Electret Condenser'. This is typically achieved through a process of extrusion or molding. The cylindrical shape is chosen because it provides a large surface area for the storage of electric charge, while also allowing for compact and efficient design.

Once the cylindrical electret has been formed, it is then subjected to a process known as corona charging. This involves exposing the electret to a high-voltage electric field, which causes the material to become permanently polarized. The polarization of the electret material allows it to store an electric charge.

The charged electret is then encapsulated within a conductive casing, often made of metal. This casing serves to protect the electret from physical damage and environmental factors, while also providing a means of connecting the condenser to an electronic circuit.

The final step in the creation of a 4015Cylindrical Electret Condenser is the addition of electrodes. These are typically made of a conductive material, such as gold or silver, and are attached to the ends of the cylindrical electret. The electrodes allow the electric charge stored in the electret to be transferred to an electronic circuit, where it can be amplified and processed.

Power consumption
Power consumption is one of the most critical design considerations, especially for portable and handheld electronic devices. Therefore, the selection of power-efficient 4015Cylindrical Electret Condenser is crucial. Compared to conventional microphones, 4015Cylindrical Electret Condenser consume less power because all the circuitry is housed in a single IC package.

Dimensions
The microphone size is another important consideration in the design of modern portable electronic devices. Electronic gadgets are shrinking daily, and available space is quite limited. 4015Cylindrical Electret Condenser are excellent in this regard because of their small form factor. Due to this reason, manufacturers use these microphones in tablets, mobile phones, smartwatches, and other portable devices.

Noise floor
Noise, EMI, and buzzing are the biggest challenges in high-frequency electronic circuits. Distortion in output signal can lead to erroneous results and poor quality. The amount of noise in the output signal in a quiet environment is known as the microphone's noise floor. Noise levels directly impact the SNR of the microphone. Analogue microphones are more susceptible to noise than digital microphones. 4015Cylindrical Electret Condenser feature on-chip signal conditioning circuitry to minimize noise and interference.

Distortion
Total Harmonic Distortion (THD) is the deviation of a signal from its actual waveform. Signal distortion in an audio system can cause poor sound quality and user experience. The most common cause of signal distortion is various types of noise and interference.

Frequency response
Frequency response is the variation in microphone sensitivity at different frequencies. The typical frequency range within which MEMS sensors operate satisfactorily lies between 100Hz and 10 kHz. As a result, high-performance 4015Cylindrical Electret Condenser provide a flat frequency response over the entire audible range, i.e. 20 Hz to 20 kHz.

Power supply rejection
PSR is another critical factor in the selection of 4015Cylindrical Electret Condenser. The ability of the microphone to reject the power supply noise is known as PSR. In poor-quality microphones, the power supply noise often appears at the output signal, which causes distortion and sound quality issues.

Directionality
Board-level microphones can either be omni or uni-directional. Uni-directional microphones can only gather sound from a particular direction, while omnidirectional microphones can receive sound from any direction. Therefore, the directionality of a microphone is a crucial factor in its selection for a specific application.

Wear protective gear
Always wear protective gear such as gloves and saFETy glasses to prevent any accident or injury while handling the microphone.

Use a power supply with caution
When using a power supply, ensure that it is designed for the specific microphone you are testing. Incorrect voltage or polarity can damage the microphone or cause a short circuit.

Avoid overloading the microphone
Overloading the microphone with high sound pressure levels can damage the microphone or cause distortion in the audio signal. Always start with low sound levels and gradually increase the volume to avoid any damage.

Handle the microphone with care
4015Cylindrical Electret Condenser are delicate instruments, and mishandling them can cause damage to the microphone or affect the accuracy of the test results. Always handle the microphone with care and avoid dropping or applying excessive force.

Disconnect the power supply when not in use
To prevent any accidents or damage to the microphone, always disconnect the power supply when the microphone is not in use.

Shenzhen Marquess Electronics Co., Ltd. was founded in July 2004, originating from the Japanese AOI Electric Motor Manufacturing Company as a joint venture specializing in the production of ECM (Electret Condenser Microphones). 

ISO 9001 2015,ISO 14001 2015,ISO 4500 12018,UL E473299,UL E473487