digital envelope — System designed by Commerce Direct International (CDI) to process credit card authorizations for software purchases using an ActiveX control … IT glossary of terms, acronyms and abbreviations
Envelope manufacture — Envelope production, whether by hand or by machine, involves the manufacture of envelopes to carry mail. Nearly all of the estimated 450 billion envelopes made each year worldwide are machine made.History of envelopesPrior to 1845, hand made… … Wikipedia
Envelope — This article is about envelopes in packaging. For other uses, see Envelope (disambiguation). Front of an envelope mailed in the U.S. in 1906, with a postage stamp and address … Wikipedia
Digital television — List of digital television broadcast standards DVB standards (Europe) DVB S (satellite) DVB S2 DVB T (terrestrial) DVB T2 DVB … Wikipedia
Digital electronics — Main articles: Electronics and Electronic circuit Digital electronics represent signals by discrete bands of analog levels, rather than by a continuous range. All levels within a band represent the same signal state. Relatively small changes to… … Wikipedia
Electronic envelope — An electronic envelope or e envelope is almost like a postal Envelope in function. Where a paper Envelope privately encloses its contents like a mail message, so an Electronic envelope privately encloses its contents like an e mail message.… … Wikipedia
ADSR envelope — mdash; over time. The envelope may be a discrete circuit or module (in the case of analog devices), or implemented as part of the unit s software (in the case of digital devices).When a mechanical musical instrument produces sound, the Loudness… … Wikipedia
Direct digital manufacturing — Direct digital manufacturing, sometimes called additive, rapid, direct, instant, or on demand manufacturing, is a manufacturing process which creates physical parts directly from 3D CAD files or data using computer controlled additive and… … Wikipedia
Siel DK70 — Infobox synthesizer image caption = synth name = DK70 synth manufacturer = Siel synthesis type = Digital Subtractive polyphony = 8 voice timbrality = Monotimbral oscillator = 8 DCOs with square and sawtooth waveforms (not independently… … Wikipedia
Roland Juno-106 — Infobox synthesizer image caption = synth name = Roland Juno 106 synth manufacturer = Roland synthesis type = Analog Subtractive polyphony = 6 voices timbrality = Monotimbral oscillator = 1 DCO per voice (pulse, saw, square and noise) filter =… … Wikipedia
Secure electronic transaction — (SET) is a standard protocol for securing credit card transactions over insecure networks, specifically, the Internet. SET is not itself a payment system, but rather a set of security protocols and formats that enables users to employ the… … Wikipedia