File:PWM-signals-small2.jpg

No higher resolution available.

PWM-signals-small2.jpg ‎(350 × 264 pixels, file size: 38 KB, MIME type: image/jpeg)

File history

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Thumbnail	Dimensions	User	Comment
current	15:00, 2 January 2008		350 × 264 (38 KB)	LIMS (talk \| contribs)
	14:57, 2 January 2008		350 × 264 (39 KB)	LIMS (talk \| contribs)

You cannot overwrite this file.

The following page uses this file:

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

If the file has been modified from its original state, some details may not fully reflect the modified file.

Camera manufacturer	Canon
Camera model	Canon PowerShot SD550
Exposure time	1/30 sec (0.033333333333333)
F Number	f/2.8
Date and time of data generation	13:42, 2 January 2007
Lens focal length	7.7 mm
Orientation	Normal
Horizontal resolution	180 dpi
Vertical resolution	180 dpi
Software used	Adobe Photoshop CS3 Windows
File change date and time	13:58, 2 January 2008
Y and C positioning	Centered
Exif version	2.2
Date and time of digitizing	13:42, 2 January 2007
Image compression mode	3
APEX shutter speed	4.90625
APEX aperture	2.96875
APEX exposure bias	0
Maximum land aperture	2.96875 APEX (f/2.8)
Metering mode	Pattern
Flash	Flash did not fire, compulsory flash suppression
Color space	sRGB
Focal plane X resolution	10,816.901408451
Focal plane Y resolution	10,816.901408451
Focal plane resolution unit	inches
Sensing method	One-chip color area sensor
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	1
Scene capture type	Standard