The 'B'? Sie können Ihre Einstellungen jederzeit ändern. aus oder wählen Sie 'Einstellungen verwalten', um weitere Informationen zu erhalten und eine Auswahl zu treffen. Yahoo ist Teil von Verizon Media. Dies geschieht in Ihren Datenschutzeinstellungen. *Tek-Tips's functionality depends on members receiving e-mail. Already a Member? Thank you. One decibel is one tenth of a Bel, named for Alexander Graham Bell. lgebhart (Instructor) (OP) 12 Jun 02 14:10 I have heard several different answers for this and I would like to know what yours are. I've never seen a 232 spec sheet that specified a connector, just defined the signal levels and names of the signals. There are several easy to remember formulas that enable the values to be Daten über Ihr Gerät und Ihre Internetverbindung, darunter Ihre IP-Adresse, Such- und Browsingaktivität bei Ihrer Nutzung der Websites und Apps von Verizon Media. Dies geschieht in Ihren Datenschutzeinstellungen. I know I am going to sound like a fool asking this but I just bought an Onkyo AV receiver for my home theatre. Ed Fair unixstuff@juno.comAny advice I give is my best judgement based on my interpretation of the facts you supply. dB is an abbreviation for "decibel". Close this window and log in. The "B" is for the form factor, not followed by all manufacturers, where "B" is for 25 pin, and the possible choices are "A" through "E". Wir und unsere Partner nutzen Cookies und ähnliche Technik, um Daten auf Ihrem Gerät zu speichern und/oder darauf zuzugreifen, für folgende Zwecke: um personalisierte Werbung und Inhalte zu zeigen, zur Messung von Anzeigen und Inhalten, um mehr über die Zielgruppe zu erfahren sowie für die Entwicklung von Produkten. dB(A) does not flag the presence of prominent tones. But, with all respect, I'm still not sure about the 'B', as the RS232 standard lists a DB9 as a possibility. So 0 dB does not mean no sound, it means a sound level where the sound pressure is equal to that of the reference level. AFter thinking about it a while, the 9 pin was DE. If looked at directly it resembles the letter 'D'. 1 decade ago What does db stand for on new receiver? When you see DB-9 we know it is a 9 pin serial port, but what does the DB actually stand for??????? The decibel is a ratio of two POWER levels, but on a logarithmic scale. Very true. DeciBel dB: Formulas Equations & Calculations The deciBel, dB is a logarithmic scale used for comparing two physical quantities especially in electronics. Help increase my knowledge by providing some feedback, good or bad, on any advice I have given. The exact details seem somewhat lost in history, but I think it might mean 'binary' - the data type transmitted over the wires. Sometimes you're the bug. I have heard several different answers for this and I would like to know what yours are. Find out what is the full meaning of DB on Abbreviations.com! If incorrect, I welcome corrections to my rather limited knowledge. Looking for the definition of DB? Login. The '9' stands for the number of pins. http://epl.meei.harvard.edu/Engineering/d-subminiature.html, http://www.pcwebopaedia.com/TERM/R/RS_232C.html, http://www.rad.com/networks/1995/rs232/rs232.htm, http://www.rad.com/networks/1995/rs232/pins.htm#g1. Already a member? aus oder wählen Sie 'Einstellungen verwalten', um weitere Informationen zu erhalten und eine Auswahl zu treffen.