File:Preamplificatore Microfonico Ant-Telefunken V672 con circuito ad altissime prestazioni Ibrido.JPG
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Preamplificatore_Microfonico_Ant-Telefunken_V672_con_circuito_ad_altissime_prestazioni_Ibrido.JPG (640 × 480 pixels, file size: 49 KB, MIME type: image/jpeg)
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DescriptionPreamplificatore Microfonico Ant-Telefunken V672 con circuito ad altissime prestazioni Ibrido.JPG |
Italiano: Circuito ad altissime prestazioni Ibrido nel Preamplificatore Microfonico Ant-Telefunken V672 .
Prestazioni e affidabilità veramente eccezionali. Substrato ceramico, materiale conduttivo e resistivo formano la parte passiva del circuito. I resistori serigrafati tarati al laser offrono affidabilità e precisione. Sulla base ceramica sono montati i transistor discreti SMD. La taratura al laser del circuito stesso, evita l’utilizzo dei trimmer e garantisce una maggiore stabilità nel tempo del dispositivo.
English: The hybrid integrated circuit whitch is the core of the ANT-Telefunken V672D microphone preamp. The V672D is the 2-channel version of the V672a multi purpose amp. It was designed by Telefunken in the 1960s and built by Telefunken and later (after Telefunken had quit broadcast equipment business) by ANT in many versions. The ANT V672D is a dual channel discrete and transformer balanced amp with 43dB of gain for each channel. In microphone preamp configuration it can give up to 60dB of gain with linear frequency response. |
Date | |
Source | Own work |
Author | Resocap |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 14:06, 28 November 2013 | 640 × 480 (49 KB) | Resocap (talk | contribs) | User created page with UploadWizard |
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Camera manufacturer | Canon |
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Date and time of data generation | 15:41, 28 November 2013 |
Lens focal length | 5.8 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 15:41, 28 November 2013 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 15:41, 28 November 2013 |
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APEX exposure bias | 0 |
Maximum land aperture | 2.96875 APEX (f/2.8) |
Metering mode | Center weighted average |
Flash | Flash did not fire, compulsory flash suppression |
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