Pulse code modulation (PCM)

Pulse code modulation (PCM)

A technique for digitising speech by sampling the sound waves and converting each sample into a binary number.

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Part of Speech: noun
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Industry/Domain: Semiconductors
Category: Digital Signal Processors (DSP)
Company: Texas Instruments
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Related terms

pulse code modulation (PCM)

Semiconductors; Test equipment

Method of modulation in which analog voice signals are sampled and converted to digital words that are then transmitted serially. Most PCM systems use either 7- or 8-bit binary ...

pulse-code modulation (PCM)

Telecommunications; General telecom

Modulation in which a signal is sampled, and the magnitude (with respect to a fixed reference) of each sample is quantized and digitized for transmission over a common ...

pulse code modulation (PCM)

Semiconductors; Digital Signal Processors (DSP)

A technique for digitizing speech by sampling the sound waves and converting each sample into a binary number.

pulse code modulation (PCM)

Consumer electronics; Home theatre system

This is standard, uncompressed digital audio of the kind that is on compact discs. However while normal CDs are always encoded with 16 bits and 44,100 Hertz sampling rate, on DVD ...

pulse code modulation (PCM)

Software; Video editing

a) Coding where analog input signal is represented by a given number of fixed-width digital samples per second. Often used for the coding employed in the telephone network. b) A ...

pulse code modulation (PCM)

Technology; Information technology

A digital technique that involves sampling an analog signal at regular intervals and coding the measured amplitude into a series of binary values, which are transmitted by ...

auto mode

Semiconductors; Digital Signal Processors (DSP)

A context-sensitive debugging mode that automatically switches between showing assembly language code in the DISASSEMBLY window and C code in the FILE window, depending on what ...

analog-to-digital (A/D) converter

Semiconductors; Digital Signal Processors (DSP)

A converter with internal sample-and hold circuitry used to translate an analog signal to a digital signal.

assembly mode

Semiconductors; Digital Signal Processors (DSP)

A debugging mode that shows assembly language code in the DISASSEMBLY window and does not show the FILE window, no matter what type of code is currently running.

absolute lister

Semiconductors; Digital Signal Processors (DSP)

A debugging tool that accepts linked files as input and creates .abs files as output. These .abs files can be assembled to produce a listing that shows the absolute addresses of ...

auxiliary register pointer buffer (ARB)

Semiconductors; Digital Signal Processors (DSP)

A field in the status register that holds the previous value of the auxiliary register pointer (ARP).

auxiliary register buffer (ARB) bits

Semiconductors; Digital Signal Processors (DSP)

A field that holds the previous value contained in the auxiliary register pointer (ARP). These bits are stored in status register 1.

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