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    • Noise Canceling Headphones

      Noise Canceling Headphones

      Noise-canceling headphones are headsets that have the ability not just to block out noise but to cancel it using the properties of sound waves. Sound waves have compression and rarefaction characteristics similar to the crests and troughs of a transverse wave. They also have amplitude and frequency characteristics. These characteristics of sound waves are used

    • Voice Changer

      Voice Changer

      A voice changer is exactly what the name states; it changes the sound of your voice. In addition, many voice changers can go further than just changing the sound of your voice, many voice changers can change the gender of a voice (for instance, from female to male) and enhance the voice in many different

    • I2S (Inter-IC Sound)

      I2S (Inter-IC Sound)

      I2S is Inter-IC Sound. I2S is a serial bus used to transport digital audio. High-end CD and DVD players feature I2S outputs. I2S inputs are found on some PC sound cards. I2S Pinouts Pin Purpose 1 Word Clock (WCLK) 2 Bit Clock (BCLK) 3 DATA 4 Master Clock (MCLK) 5 DEM The pins on the

    • SPDIF

      SPDIF

      SPDIF, or the Sony/Philips Digital Interconnect Format) is used to carry or transport digital audio signals in consumer electronic equipment such as CD and DVD players, PC audio cards, and car audio systems over short distances. The digital signal can be carried over fiber optic (TOSLINK connectors) or coaxial cable (RCA connectors) and is also

    • This Device Cannot Start – Code 10

      This Device Cannot Start – Code 10

      When someone receives the Windows error, “This device cannot start. Code 10 in audio driver,” it means that he/she has a bad, missing, or incompatible driver for his/her sound card. The very technical and confusing explanation for this message, according to Microsoft, is this: “If the device has a FailReasonString value in its hardware key,

    • Lossy Compression

      Lossy Compression

      Lossy compression is a type of compression that removes unnecessary components of a file to reduce the file’s size. Lossy compression is often used in multimedia files, such as still images and audio files that hold a significant amount of redundant information. Lossy compression results in a reduction of quality of the file that is

    • Banana Plugs

      Banana Plugs

      A banana plug is mainly used to insert speaker wire coming from an amplifier or receiver directly into the speaker. The banana plug is named after its shape. It is a slender, but bulging prong that is similar to a banana. However, unlike bananas, the banana plug is not bent, but straight. Other uses for

    • FLAC (Free Lossless Audio Codec)

      FLAC (Free Lossless Audio Codec)

      FLAC (Free Lossless Audio Codec) is an audio format similar to MP3, but it is a lossless encoding format, meaning that audio is compressed in FLAC without any loss in quality. FLAC is unique as it is the fastest and most widely supported lossless audio codec, and the only one that at once is non-proprietary,

    • What is a Hydrophone?

      What is a Hydrophone?

      A hydrophone is a type of microphone that is specifically designed to be used under water. Hydrophones depend on piezoelectric transducers to detect sound waves and other pressure waves coming from underwater vehicles, animals, and natural structures. Hydrophones were widely used in World War I, and II to detect U-boats (German submarines) and are still

    • Half Duplex and Full Duplex

      Half Duplex and Full Duplex

      Duplex simply means that the communications device enables users to talk to someone in another location and the person in the other location to respond to the user via the same type of device. As an example, when someone makes a telephone call, he/she is engaging in a duplex procedure. The same is true when

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