Difference between revisions of "File:30HzRC4-7.jpg"

Latest revision as of 22:12, 30 May 2010

Oscilloscope reading of the sinusoidal analog output with a sine frequency of 25Hz, a resistor of 47 kOhms, and a capacitor of 0.1 microFarads.

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

	Date/Time	Thumbnail	Dimensions	User	Comment
current	22:12, 30 May 2010		327 × 250 (60 KB)	LawrenceChen (talk \| contribs)	Oscilloscope reading of the sinusoidal analog output with a sine frequency of 30Hz, a resistor of 47 kOhms, and a capacitor of 0.1 microFarads.
	22:05, 30 May 2010		523 × 400 (134 KB)	LawrenceChen (talk \| contribs)	Oscilloscope reading of the sinusoidal analog output with a sine frequency of 25Hz, a resistor of 47 kOhms, and a capacitor of 0.1 microFarads.

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 SD400
Exposure time	1/15 sec (0.066666666666667)
F Number	f/2.8
Date and time of data generation	14:02, 13 May 2010
Lens focal length	5.8 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
File change date and time	22:07, 30 May 2010
Y and C positioning	Centered
Exif version	2.2
Date and time of digitizing	14:02, 13 May 2010
Image compression mode	5
APEX shutter speed	3.90625
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	11,520
Focal plane Y resolution	11,571.428571429
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

Revision as of 22:05, 30 May 2010 (view source) LawrenceChen (talk \| contribs) (Oscilloscope reading of the sinusoidal analog output with a sine frequency of 25Hz, a resistor of 47 kOhms, and a capacitor of 0.1 microFarads.)	Latest revision as of 22:12, 30 May 2010 (view source) LawrenceChen (talk \| contribs) (uploaded a new version of "Image:30HzRC4-7.jpg": Oscilloscope reading of the sinusoidal analog output with a sine frequency of 30Hz, a resistor of 47 kOhms, and a capacitor of 0.1 microFarads.)
(No difference)