參數(shù)資料
型號: UPD3794CY
廠商: NEC Corp.
英文描述: 2700 PIXELS x 3 COLOR CCD LINEAR IMAGE SENSOR
中文描述: 2700像素× 3彩色CCD線性圖像傳感器
文件頁數(shù): 13/20頁
文件大?。?/td> 166K
代理商: UPD3794CY
μ
PD3794
13
V
OUT
φ
TG
Light
V
OUT
ON
OFF
V
1
V
1
IL (%) =
×
100
V
OUT
V
1
V
100
V
2
line 2
line 100
line 1
V
OUT
σ
(mV) =
, V =
100
(V
i
– V)
2
100
V
i
100
100
1
6.
Output impedance: Z
O
Impedance of the output pins viewed from outside.
7.
Response: R
Output voltage divided by exposure (Ixs).
Note that the response varies with a light source (spectral characteristic).
8.
Image Lag: IL
The rate between the last output voltage and the next one after read out the data of a line.
9.
Random noise:
σ
Random noise
σ
is defined as the standard deviation of a valid pixel output signal with 100 times (=100 lines)
data sampling at dark (light shielding).
V
i
: A valid pixel output signal among all of the valid pixels for each color
This is measured by the DC level sampling of only the signal level, not by CDS (Correlated Double Sampling).
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