what is pcmu and pcma?
537492
PCMU (G711u) is used by default. Both PCMU and PCMA will give you toll quality but their bandwidth consumption is also the highest. If your network bandwidth is low, you can choose a lower-bit-rate codec such as G723 or G729 which will give you near toll quality at much smaller bandwidth consumption.
570444
Adaptive differential pulse code modulation (ADPCM) is a method used to convert analog signals to binary signals. The technique converts the analog signals by taking frequent samples of the sound and representing the value of the sampled modulation in binary form.
609427
The conversion of analogue signals to digital signals therefore eliminates the problems caused by attenuation. Pulse Code Modulation (PCM) is the simplest form of waveform coding. Waveform coding is used to encode analogue signals (for example speech) into a digital signal.
832950
The difference between PCM and Bitstream is in regards to the device utilized for decoding the compressed format to retrieve the uncompressed PCM data. If you utilize Bitstream, then the AV receiver is performing the decode. PCM is not better than Bitstream format in terms of quality.
1405509
A texture mapping unit (TMU) is a component in modern graphics processing units (GPUs). ... A TMU is able to rotate, resize, and distort a bitmap image (performing texture sampling), to be placed onto an arbitrary plane of a given 3D model as a texture.
585416
IDMA Principle IDMA is often called as the next generation multiple access techniques for CDMA [1] and also for OFDM. In IDMA different users can use different types of Interleavers mentioned in the further section and also interleavers are used to differentiate the signals on entire bandwidth spectrum [3].
1205252
For digital optical and coaxial connections, while the bitstream output option can send a standard Dolby Digital or DTS 5.1 surround sound signal to a receiver for decoding, the PCM option sends a two-channel signal. ... The home theater receiver does the audio decoding of the incoming signal.
803895
PdMA (Predictive Maintenance) is a sophisticated system of trending the condition of your critical machinery. Utilizing the MCEMax all in one tester, electrical rotating machinery can be analyzed both statically and dynamically, utilizing the 6 Fault Zones. Power Circuit. Power Quality.
1011756
' The simple answer is that they are equivalent- one MPN is equal to one CFU. Both units measure the estimated number of bacteria in a water sample.
112802
INTRODUCTION. The Differential pulse code modulation (DPCM) [1,2] may be used to remove the unused bit in the image for image compression In analog messages we can make a good guess about a sample value from knowledge of past sample values.
941359
Audio format The audio contained in a CD-DA consists of two-channel signed 16-bit Linear PCM sampled at 44,100 Hz. The sampling rate is adapted from that attained when recording digital audio on a PAL (or NTSC) videotape with a PCM adaptor, an earlier way of storing digital audio.
305014
Bitstream audio means the receiver will decode all the sound, this is generally the easiest option for newer AVRs. PCM means the device itself decodes the sound and sends it. It's exactly the same sound either way.
1228520
Summary: UGMA stands for Uniform Gift to Minors Act, while UTMA stands for Uniform Transfer to Minors Act. UTMA allows for more maturity time before handing to it over to the beneficiary (up to 25 years), depending on the state, while the UGMA matures at 18 years.
1453711
A power-train control module, abbreviated PCM, is an automotive component, a control unit, used on motor vehicles. It is generally a combined control unit, consisting of the engine control unit (ECU) and the transmission control unit (TCU). ... The PCM commonly controls more than 100 factors in a car or truck.
1310034
Abbreviation. Meaning. ***** TMU. To My Understanding.
1063421
A diesel multiple unit or DMU is a multiple-unit train powered by on-board diesel engines. A DMU requires no separate locomotive, as the engines are incorporated into one or more of the carriages. Diesel-powered single-unit railcars are also generally classed as DMUs.
1197295
There are five basic access or multiplexing methods: frequency division multiple access (FDMA), time division multiple access (TDMA), code division multiple access (CDMA), orthogonal frequency division multiple access (OFDMA), and spatial division multiple access (SDMA).