File:Praim PR348 - Disassembled.jpg
Original file (2,976 × 3,630 pixels, file size: 3.71 MB, MIME type: image/jpeg)
Captions
Summary
editDescriptionPraim PR348 - Disassembled.jpg |
English: Praim PR348 disassembled. |
Date | |
Source | Own work |
Author | Daniele Napolitano |
Licensing
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Annotations InfoField | This image is annotated: View the annotations at Commons |
COM52C50 - Twinaxial interface circuit
EEPROM (markings: TEST PASSED GENNAIO1995)
EEPROM (markings: PR348F1 RL2.22-C489)
National Semiconductor DM74LS377 (Octal D-Type Flip-Flop with Common Enable and Clock)
Maxim MAX660 (Switched Capacitor Voltage Converter)
Texas Intruments SN74LS174N (HEX D-TYPE FLIP-FLOPS WITH CLEAR)
National Semiconductor 93C66N (4096-Bit Serial CMOS EEPROM with MICROWIRE™ Synchronous Bus)
Texas Instruments SN75107AN (Dual line receivers)
STMicroelectronics TL7702ACP (Supply voltage supervisor)
Texas Instruments SN74LS257BN (QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS)
Omron G5V-1 (Highly Sensitive SPDT Relay for Signal Circuits)
Power supply connector
LPT - IEEE 1284 parallel port
Crystal oscillator
AMD AM25LS30PE (Dual Differential (EIA.422-A) Quad Single-Ended (EIA-423-A) Line Drivers
Twinax connectors
Address selector
Power and status LEDs
Probabile GAL device (markings: PR48U8J)
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 16:50, 3 January 2022 | 2,976 × 3,630 (3.71 MB) | DnaX (talk | contribs) | Uploaded own work with UploadWizard |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Image title | dav |
---|---|
Camera manufacturer | HUAWEI |
Camera model | WAS-LX1A |
Exposure time | 3/100 sec (0.03) |
F-number | f/2.2 |
ISO speed rating | 160 |
Date and time of data generation | 02:02, 14 June 2020 |
Lens focal length | 3.83 mm |
User comments | dav |
Latitude | 43° 43′ 35.76″ N |
Longitude | 10° 23′ 48.81″ E |
Altitude | 49 meters above sea level |
JPEG file comment | dav |
Orientation | 0 |
Horizontal resolution | 96 dpi |
Vertical resolution | 96 dpi |
Software used | GIMP 2.10.20 |
File change date and time | 01:24, 15 June 2020 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.1 |
Date and time of digitizing | 02:02, 14 June 2020 |
Meaning of each component |
|
APEX shutter speed | 29.8973 |
APEX aperture | 2.27 |
APEX brightness | 0 |
APEX exposure bias | 0 |
Metering mode | Pattern |
Light source | Daylight |
Flash | Flash did not fire |
DateTime subseconds | 569702 |
DateTimeOriginal subseconds | 569702 |
DateTimeDigitized subseconds | 569702 |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Custom process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 26 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
GPS time (atomic clock) | 00:02 |
GPS date | 14 June 2020 |
GPS tag version | 0.0.2.2 |