首页 > 器件类别 > 连接器 > 连接器

A1276WVA-N-S-F-2x43P

Connectors, Rohs Yes, Active, 1A, 30V, -40℃, 105℃, 20mΩ Max., 500V AC/minute, 1.27mm

器件类别:连接器    连接器   

厂商名称:长江连接器(CJT)

厂商官网:http://www.cjt.com/

器件标准:

下载文档
器件参数
参数名称
属性值
是否Rohs认证
符合
Reach Compliance Code
compliant
是否无铅
未知
额定电流
1A
额定电压
30V
Minimum Temp
-40℃
Maximum Temp
105℃
触点电阻
20mΩ Max.
介电耐压
500V AC/minute
端子节距
1.27mm
联系完成终止
触点材料
originPNs
M50-4914345,M50-4914345R
文档预览
A1276 SERIES
1.27mm pitch wire to board connector
Specifications
Current rating:1A AC,DC
Voltage rating:30V AC,DC
Temperature range:-40°C~+105°C
Contact resistance:20mΩ Max.
Insulation resistance:1000MΩ Min.
Withstanding voltage:500V AC/minute
*Compliant with RoHS and REACH*
*Meet the HF/Halogen Free,need to customize*
*Contact CJT for details*
CHANGJIANG CONNECTORS TEL:+86-755-29959119 29959129 FAX:+86-755-29959139 Http://www.CJT.cn
A-95
A1276 SERIES
1.27mm pitch wire to board connector
A1276WV-XP
1.27mm Pitch 180° Single Row Pin Header
1.27
0.70
Reference Informations:
*Material:Pin:Brass/Gold over Nickel
Insulator:Nylon 6T,UL94V-0
*Mates with CJT A1276 series Single Row Female Header
Optional Gold plating available but MOQ requested
*Color:Black
P.C.B LAYOUT
Ordering Information & Dimensions:
PART NO.
1P
2P
3P
4P
5P
6P
7P
8P
9P
10P
11P
12P
13P
14P
15P
16P
17P
18P
19P
20P
21P
22P
23P
24P
25P
Dimensions
A
B
----
1.27
2.54
1.27
2.54
3.81
3.81
5.08
5.08
6.35
6.35
7.62
7.62
8.89
8.89
10.16
10.16
11.43
11.43
12.70
12.70
13.97
13.97
15.24
15.24
16.51
16.51
17.78
17.78
19.05
19.05
20.32
20.32
21.59
21.59
22.86
22.86
24.13
24.13
25.40
25.40
26.67
26.67
27.94
27.94
29.21
29.21
30.48
30.48
31.75
PART NO.
26P
27P
28P
29P
30P
31P
32P
33P
34P
35P
36P
37P
38P
39P
40P
41P
42P
43P
44P
45P
46P
47P
48P
49P
50P
Dimensions
A
B
31.75
33.02
33.02
34.29
34.29
35.56
35.56
36.83
36.83
38.10
38.10
39.37
39.37
40.64
40.64
41.91
41.91
43.18
43.18
44.45
44.45
45.72
45.72
46.99
46.99
48.26
48.26
49.53
49.53
50.80
50.80
52.07
52.07
53.34
53.34
54.61
54.61
55.88
55.88
57.15
57.15
58.42
58.42
59.69
59.69
60.96
60.96
62.23
62.23
63.50
1.27±0.10
A±0.20
B±0.30
Ordering Information:
A1276WV-XP - *** - *** - ***
1
2
3 4
1.Part No.
2.Size(H):
(Blank):1.00mm(W:2.00mm,P:Pin 0.40SQ)
H15:1.50mm(W:2.40mm,P:Pin 0.40SQ)
H17:1.70mm(W:2.40mm,P:Pin 0.46SQ)
H20:2.00mm(W:2.50mm,P:Pin 0.40SQ)
H25:2.50mm(W:2.50mm,P:Pin 0.40SQ)
3.Material:
(Blank):Nylon 6T,UL94V-0
GWT:Nylon 6T,UL94V-0,GWT 750
4.Finish:
(blank):Gold-flash
G15:15μin (0.38μm) MIN.Select Gold(Mating Area)
100μin (2.54μm) MIN.Select Tin
G30:30μin (0.76μm) MIN.Select Gold(Mating Area)
100μin (2.54μm) MIN.Select Tin
T:Tin over Nickel
W
D(1.80±0.20)
H
P
C(2.70±0.20)
Unit: mm
A1276WR-XP
1.27mm Pitch 90° Single Row Pin Header
1.27
0.70
Reference Informations:
*Material:Pin:Brass/Gold over Nickel
Insulator:Nylon 6T,UL94V-0
*Mates with CJT A1276 series Single Row Female Header
Optional Gold plating available but MOQ requested
*Color:Black
A±0.20
1.27±0.10
P.C.B LAYOUT
Ordering Information & Dimensions:
Dimensions
A
B
----
1.27
2.54
1.27
2.54
3.81
3.81
5.08
5.08
6.35
6.35
7.62
7.62
8.89
8.89
10.16
10.16
11.43
11.43
12.70
12.70
13.97
13.97
15.24
15.24
16.51
16.51
17.78
17.78
19.05
19.05
20.32
20.32
21.59
21.59
22.86
22.86
24.13
24.13
25.40
25.40
26.67
26.67
27.94
27.94
29.21
29.21
30.48
30.48
31.75
PART NO.
26P
27P
28P
29P
30P
31P
32P
33P
34P
35P
36P
37P
38P
39P
40P
41P
42P
43P
44P
45P
46P
47P
48P
49P
50P
Dimensions
A
B
31.75
33.02
33.02
34.29
34.29
35.56
35.56
36.83
36.83
38.10
38.10
39.37
39.37
40.64
40.64
41.91
41.91
43.18
43.18
44.45
44.45
45.72
45.72
46.99
46.99
48.26
48.26
49.53
49.53
50.80
50.80
52.07
52.07
53.34
53.34
54.61
54.61
55.88
55.88
57.15
57.15
58.42
58.42
59.69
59.69
60.96
60.96
62.23
62.23
63.50
B±0.30
Ordering Information:
PART NO.
A1276WR-XP - *** - *** - ***
1
2
3 4
1P
1.Part No.
2P
2.Size(H):
3P
(Blank):1.00mm(W:2.00mm,P:Pin 0.40SQ)
H15:1.50mm(W:2.40mm,P:Pin 0.40SQ)
4P
H17:1.70mm(W:2.40mm,P:Pin 0.46SQ)
5P
H20:2.00mm(W:2.50mm,P:Pin 0.40SQ)
6P
H25:2.50mm(W:2.50mm,P:Pin 0.40SQ)
7P
3.Material:
8P
(Blank):Nylon 6T,UL94V-0
GWT:Nylon 6T,UL94V-0,GWT 750
9P
4.Finish:
10P
(blank):Gold-flash
11P
G15:15μin (0.38μm) MIN.Select Gold(Mating Area)
12P
100μin (2.54μm) MIN.Select Tin
G30:30μin (0.76μm) MIN.Select Gold(Mating Area)
13P
100μin (2.54μm) MIN.Select Tin
14P
T:Tin over Nickel
W
P
E(2.60±0.20)
15P
16P
17P
18P
19P
20P
21P
22P
23P
24P
25P
D(2.17±0.20)
C(4.00±0.20)
H±0.20
Unit: mm
CHANGJIANG CONNECTORS TEL:+86-755-29959119 29959129 FAX:+86-755-29959139 Http://www.CJT.cn
A-96
A1276 SERIES
1.27mm pitch wire to board connector
A1276WR-XP-R
1.27mm Pitch 90° Single Row Pin Header
Reference Informations:
*Material:Pin:Brass/Gold over Nickel
Insulator:Nylon 6T,UL94V-0
*Mates with CJT A1276 series Single Row Female Header
Optional Gold plating available but MOQ requested
*Color:Black
1.27
0.70
Ordering Information & Dimensions:
P.C.B LAYOUT
PART NO.
1P
2P
3P
4P
5P
6P
7P
8P
9P
10P
11P
12P
13P
14P
15P
16P
17P
18P
19P
20P
21P
22P
23P
24P
25P
1.27±0.10
A±0.20
B±0.30
Ordering Information:
A1276WR-XP-R - *** - *** - ***
1
2
3 4
1.Part No.
2.Size(H):
(Blank):2.50mm
H17:1.70mm
3.Material:
(Blank):Nylon 6T,UL94V-0
GWT:Nylon 6T,UL94V-0,GWT 750
4.Finish:
(blank):Gold-flash
G15:15μin (0.38μm) MIN.Select Gold(Mating Area)
100μin (2.54μm) MIN.Select Tin
G30:30μin (0.76μm) MIN.Select Gold(Mating Area)
100μin (2.54μm) MIN.Select Tin
T:Tin over Nickel
C(2.80±0.20)
E(1.80±0.20)
Pin 0.46 SQ
Dimensions
A
B
----
1.27
2.54
1.27
2.54
3.81
3.81
5.08
5.08
6.35
6.35
7.62
7.62
8.89
8.89
10.16
10.16
11.43
11.43
12.70
12.70
13.97
13.97
15.24
15.24
16.51
16.51
17.78
17.78
19.05
19.05
20.32
20.32
21.59
21.59
22.86
22.86
24.13
24.13
25.40
25.40
26.67
26.67
27.94
27.94
29.21
29.21
30.48
30.48
31.75
PART NO.
26P
27P
28P
29P
30P
31P
32P
33P
34P
35P
36P
37P
38P
39P
40P
41P
42P
43P
44P
45P
46P
47P
48P
49P
50P
Dimensions
A
B
31.75
33.02
33.02
34.29
34.29
35.56
35.56
36.83
36.83
38.10
38.10
39.37
39.37
40.64
40.64
41.91
41.91
43.18
43.18
44.45
44.45
45.72
45.72
46.99
46.99
48.26
48.26
49.53
49.53
50.80
50.80
52.07
52.07
53.34
53.34
54.61
54.61
55.88
55.88
57.15
57.15
58.42
58.42
59.69
59.69
60.96
60.96
62.23
62.23
63.50
H±0.20
2.50±0.25
D(1.23±0.20)
Unit: mm
A1276WVA-XP
1.27mm Pitch 180° Single Row Pin Header
1.27
0.70
Reference Informations:
*Material:Pin:Brass/Gold over Nickel
Insulator:Nylon 6T,UL94V-0
*Mates with CJT A1276 series Single Row Female Header
Optional Gold plating available but MOQ requested
*Color:Black
P.C.B LAYOUT
Ordering Information & Dimensions:
PART NO.
1P
2P
3P
4P
5P
6P
7P
8P
9P
10P
11P
12P
13P
14P
15P
16P
17P
18P
19P
20P
21P
22P
23P
24P
25P
Dimensions
A
B
----
1.27
2.54
1.27
2.54
3.81
3.81
5.08
5.08
6.35
6.35
7.62
7.62
8.89
8.89
10.16
10.16
11.43
11.43
12.70
12.70
13.97
13.97
15.24
15.24
16.51
16.51
17.78
17.78
19.05
19.05
20.32
20.32
21.59
21.59
22.86
22.86
24.13
24.13
25.40
25.40
26.67
26.67
27.94
27.94
29.21
29.21
30.48
30.48
31.75
PART NO.
26P
27P
28P
29P
30P
31P
32P
33P
34P
35P
36P
37P
38P
39P
40P
41P
42P
43P
44P
45P
46P
47P
48P
49P
50P
Dimensions
A
B
31.75
33.02
33.02
34.29
34.29
35.56
35.56
36.83
36.83
38.10
38.10
39.37
39.37
40.64
40.64
41.91
41.91
43.18
43.18
44.45
44.45
45.72
45.72
46.99
46.99
48.26
48.26
49.53
49.53
50.80
50.80
52.07
52.07
53.34
53.34
54.61
54.61
55.88
55.88
57.15
57.15
58.42
58.42
59.69
59.69
60.96
60.96
62.23
62.23
63.50
1.27±0.10
A±0.20
B±0.30
Ordering Information:
A1276WVA-XP - *** - *** - ***
1
2
3
4
1.Part No.
2.Size(H):
(Blank):1.00mm
H15:1.50mm
H17:1.70mm
H20:2.00mm
H25:2.50mm
3.Material:
(Blank):Nylon 6T,UL94V-0
GWT:Nylon 6T,UL94V-0,GWT 750
4.Finish:
(blank):Gold-flash
G15:15μin (0.38μm) MIN.Select Gold(Mating Area)
100μin (2.54μm) MIN.Select Tin
G30:30μin (0.76μm) MIN.Select Gold(Mating Area)
100μin (2.54μm) MIN.Select Tin
T:Tin over Nickel
2.50±0.25
Pin 0.40 SQ
D(3.00±0.20)
H
C(1.80±0.20)
H
E±0.25
Unit: mm
CHANGJIANG CONNECTORS TEL:+86-755-29959119 29959129 FAX:+86-755-29959139 Http://www.CJT.cn
A-97
A1276 SERIES
1.27mm pitch wire to board connector
A1276WRA-XP
1.27mm Pitch 90° Single Row Pin Header
1.27
0.70
Reference Informations:
*Material:Pin:Brass/Gold over Nickel
Insulator:Nylon 6T,UL94V-0
*Mates with CJT A1276 series Single Row Female Header
Optional Gold plating available but MOQ requested
*Color:Black
A±0.20
1.27±0.10
P.C.B LAYOUT
Ordering Information & Dimensions:
PART NO.
1P
2P
3P
4P
5P
6P
7P
8P
9P
10P
11P
12P
13P
14P
15P
16P
17P
18P
19P
20P
21P
22P
23P
24P
25P
Dimensions
A
B
----
1.27
2.54
1.27
2.54
3.81
3.81
5.08
5.08
6.35
6.35
7.62
7.62
8.89
8.89
10.16
10.16
11.43
11.43
12.70
12.70
13.97
13.97
15.24
15.24
16.51
16.51
17.78
17.78
19.05
19.05
20.32
20.32
21.59
21.59
22.86
22.86
24.13
24.13
25.40
25.40
26.67
26.67
27.94
27.94
29.21
29.21
30.48
30.48
31.75
PART NO.
26P
27P
28P
29P
30P
31P
32P
33P
34P
35P
36P
37P
38P
39P
40P
41P
42P
43P
44P
45P
46P
47P
48P
49P
50P
Dimensions
A
B
31.75
33.02
33.02
34.29
34.29
35.56
35.56
36.83
36.83
38.10
38.10
39.37
39.37
40.64
40.64
41.91
41.91
43.18
43.18
44.45
44.45
45.72
45.72
46.99
46.99
48.26
48.26
49.53
49.53
50.80
50.80
52.07
52.07
53.34
53.34
54.61
54.61
55.88
55.88
57.15
57.15
58.42
58.42
59.69
59.69
60.96
60.96
62.23
62.23
63.50
B±0.30
Ordering Information:
A1276WRA-XP - *** - *** - ***
1
2
3 4
1.Part No.
2.Size(H):
(Blank):1.00mm(W:2.10mm,P:Pin 0.40 SQ )
H15:1.50mm(W:2.40mm,P:Pin 0.40 SQ )
H17:1.70mm(W:2.50mm,P:Pin 0.46 SQ )
H20:2.00mm(W:2.50mm,P:Pin 0.40 SQ )
H25:2.50mm(W:2.50mm,P:Pin 0.40 SQ )
3.Material:
(Blank):Nylon 6T,UL94V-0
GWT:Nylon 6T,UL94V-0,GWT 750
4.Finish:
(blank):Gold-flash
G15:15μin (0.38μm) MIN.Select Gold(Mating Area)
100μin (2.54μm) MIN.Select Tin
G30:30μin (0.76μm) MIN.Select Gold(Mating Area)
100μin (2.54μm) MIN.Select Tin
T:Tin over Nickel
W
D(2.17±0.20)
F±0.25
P
E(2.60±0.20)
C(4.00±0.20)
H±0.20
Unit: mm
A1276WRC-XP
1.27mm Pitch 90° Single Row Pin Header
1.27
0.70
Reference Informations:
*Material:Pin:Brass/Gold over Nickel
Insulator:Nylon 6T,UL94V-0
*Mates with CJT A1276 series Single Row Female Header
Optional Gold plating available but MOQ requested
*Color:Black
Ordering Information:
P.C.B LAYOUT
Ordering Information & Dimensions:
PART NO.
1P
2P
3P
4P
5P
6P
7P
8P
9P
10P
11P
12P
13P
14P
15P
16P
17P
18P
19P
20P
21P
22P
23P
24P
25P
Dimensions
A
B
----
1.27
2.54
1.27
2.54
3.81
3.81
5.08
5.08
6.35
6.35
7.62
7.62
8.89
8.89
10.16
10.16
11.43
11.43
12.70
12.70
13.97
13.97
15.24
15.24
16.51
16.51
17.78
17.78
19.05
19.05
20.32
20.32
21.59
21.59
22.86
22.86
24.13
24.13
25.40
25.40
26.67
26.67
27.94
27.94
29.21
29.21
30.48
30.48
31.75
PART NO.
26P
27P
28P
29P
30P
31P
32P
33P
34P
35P
36P
37P
38P
39P
40P
41P
42P
43P
44P
45P
46P
47P
48P
49P
50P
Dimensions
A
B
31.75
33.02
33.02
34.29
34.29
35.56
35.56
36.83
36.83
38.10
38.10
39.37
39.37
40.64
40.64
41.91
41.91
43.18
43.18
44.45
44.45
45.72
45.72
46.99
46.99
48.26
48.26
49.53
49.53
50.80
50.80
52.07
52.07
53.34
53.34
54.61
54.61
55.88
55.88
57.15
57.15
58.42
58.42
59.69
59.69
60.96
60.96
62.23
62.23
63.50
1.27±0.10
A±0.20
A1276WRC-XP - *** - *** - ***
1
2
3 4
1.Part No.
2.Size(H):
(Blank):1.00mm(W:2.10mm,P:Pin 0.40 SQ )
H15:1.50mm(W:2.40mm,P:Pin 0.40 SQ )
H17:1.70mm(W:2.50mm,P:Pin 0.46 SQ )
H20:2.00mm(W:2.50mm,P:Pin 0.40 SQ )
H25:2.50mm(W:2.50mm,P:Pin 0.40 SQ )
3.Material:
(Blank):Nylon 6T,UL94V-0
GWT:Nylon 6T,UL94V-0,GWT 750
4.Finish:
(blank):Gold-flash
G15:15μin (0.38μm) MIN.Select Gold(Mating Area)
100μin (2.54μm) MIN.Select Tin
G30:30μin (0.76μm) MIN.Select Gold(Mating Area)
100μin (2.54μm) MIN.Select Tin
T:Tin over Nickel
W
P
C(4.00±0.20)
H
Da
Db
E(1.80±0.20)
B±0.30
H
Unit: mm
CHANGJIANG CONNECTORS TEL:+86-755-29959119 29959129 FAX:+86-755-29959139 Http://www.CJT.cn
A-98
A1276 SERIES
A1276WV-S-XP-A
1.27mm pitch wire to board connector
1.27mm Pitch 180° Single Row Pin Header - SMT A TYPE
Reference Informations:
*Material:Pin:Brass/Gold over Nickel
Insulator:Nylon 6T,UL94V-0
*Mates with CJT A1276 series Single Row Female Header
Optional Gold plating available but MOQ requested
*Color:Black
1.27±0.10
0.74
Ordering Information:
A1276WV-S-XP-A - *** - *** - *** - ***
1
2 3 4
5
1.Part No.
2.Size(H):
(Blank):1.00mm
H15:1.50mm
H20:2.00mm
H25:2.50mm
3.Size(P):
(Blank):Pin 0.40 SQ
P46:Pin 0.46 SQ
4.Material:
(Blank):Nylon 6T,UL94V-0
GWT:Nylon 6T,UL94V-0,GWT 750
5.Finish:
(blank):Gold-flash
G15:15μin (0.38μm) MIN.Select Gold(Mating Area)
100μin (2.54μm) MIN.Select Tin
G30:30μin (0.76μm) MIN.Select Gold(Mating Area)
100μin (2.54μm) MIN.Select Tin
T:Tin over Nickel
Ordering Information & Dimensions:
PART NO.
2P
3P
4P
5P
6P
7P
8P
9P
10P
11P
12P
13P
14P
15P
16P
17P
18P
19P
20P
21P
22P
23P
24P
25P
26P
Dimensions
A
B
2.54
1.27
2.54
3.81
3.81
5.08
5.08
6.35
6.35
7.62
7.62
8.89
8.89
10.16
10.16
11.43
11.43
12.70
12.70
13.97
13.97
15.24
15.24
16.51
16.51
17.78
17.78
19.05
19.05
20.32
20.32
21.59
21.59
22.86
22.86
24.13
24.13
25.40
25.40
26.67
26.67
27.94
27.94
29.21
29.21
30.48
30.48
31.75
31.75
33.02
PART NO.
27P
28P
29P
30P
31P
32P
33P
34P
35P
36P
37P
38P
39P
40P
41P
42P
43P
44P
45P
46P
47P
48P
49P
50P
Dimensions
A
B
33.02
34.29
34.29
35.56
35.56
36.83
36.83
38.10
38.10
39.37
39.37
40.64
40.64
41.91
41.91
43.18
43.18
44.45
44.45
45.72
45.72
46.99
46.99
48.26
48.26
49.53
49.53
50.80
50.80
52.07
52.07
53.34
53.34
54.61
54.61
55.88
55.88
57.15
57.15
58.42
58.42
59.69
59.69
60.96
60.96
62.23
62.23
63.50
2.60±0.20
P.C.B LAYOUT
Circuit 1
1.27±0.10
A±0.20
B±0.30
5.20±0.20
2.00±0.20
H
P
C(1.80±0.20)
E(4.20±0.25)
D(0.30±0.20)
Unit: mm
A1276WV-S-XP-B
1.27mm Pitch 180° Single Row Pin Header - SMT B TYPE
Reference Informations:
*Material:Pin:Brass/Gold over Nickel
Insulator:Nylon 6T,UL94V-0
*Mates with CJT A1276 series Single Row Female Header
Optional Gold plating available but MOQ requested
*Color:Black
1.27±0.10
2.60±0.20
0.74
Ordering Information:
A1276WV-S-XP-B - *** - *** - *** - ***
1
2 3 4
5
1.Part No.
2.Size(H):
(Blank):1.00mm
H15:1.50mm
H20:2.00mm
H25:2.50mm
3.Size(P):
(Blank):Pin 0.40 SQ
P46:Pin 0.46 SQ
4.Material:
(Blank):Nylon 6T,UL94V-0
GWT:Nylon 6T,UL94V-0,GWT 750
5.Finish:
(blank):Gold-flash
G15:15μin (0.38μm) MIN.Select Gold(Mating Area)
100μin (2.54μm) MIN.Select Tin
G30:30μin (0.76μm) MIN.Select Gold(Mating Area)
100μin (2.54μm) MIN.Select Tin
T:Tin over Nickel
Ordering Information & Dimensions:
PART NO.
2P
3P
4P
5P
6P
7P
8P
9P
10P
11P
12P
13P
14P
15P
16P
17P
18P
19P
20P
21P
22P
23P
24P
25P
26P
Dimensions
A
B
2.54
1.27
2.54
3.81
3.81
5.08
5.08
6.35
6.35
7.62
7.62
8.89
8.89
10.16
10.16
11.43
11.43
12.70
12.70
13.97
13.97
15.24
15.24
16.51
16.51
17.78
17.78
19.05
19.05
20.32
20.32
21.59
21.59
22.86
22.86
24.13
24.13
25.40
25.40
26.67
26.67
27.94
27.94
29.21
29.21
30.48
30.48
31.75
31.75
33.02
PART NO.
27P
28P
29P
30P
31P
32P
33P
34P
35P
36P
37P
38P
39P
40P
41P
42P
43P
44P
45P
46P
47P
48P
49P
50P
Dimensions
A
B
33.02
34.29
34.29
35.56
35.56
36.83
36.83
38.10
38.10
39.37
39.37
40.64
40.64
41.91
41.91
43.18
43.18
44.45
44.45
45.72
45.72
46.99
46.99
48.26
48.26
49.53
49.53
50.80
50.80
52.07
52.07
53.34
53.34
54.61
54.61
55.88
55.88
57.15
57.15
58.42
58.42
59.69
59.69
60.96
60.96
62.23
62.23
63.50
P.C.B LAYOUT
Circuit 1
1.27±0.10
A±0.20
2.00±0.20
H
C(1.80±0.20)
P
E(4.20±0.25)
D(0.30±0.20)
B±0.30
5.20±0.20
Unit: mm
CHANGJIANG CONNECTORS TEL:+86-755-29959119 29959129 FAX:+86-755-29959139 Http://www.CJT.cn
A-99
查看更多>
USB恐慌按钮 电脑紧急屏保转换器
在此全球金融危机的大势之下,为了保住你手中的饭碗,而又不放弃上班时的躲猫猫娱乐活动,不得不用点计了,用这个紧急按钮,把老板按钮放大数倍,确保危急关头,不会手忙脚乱,只需轻轻一按(或一踩),屏幕马上转换成为工作界面,再加上表情控制得当,管保刻薄老板不会发现你的小秘密。开小差的战士们!想要在BOSS进来的一瞬间恢复百万的工作热情吗?那么这个究级创造性的秘密行动就交给“恐慌”按钮来完成吧!~!使用前设定好需要打开的页面,在老板闯入的一瞬间按下按钮!嗯~!完美的作战计划~USB恐慌按钮电脑紧急...
banana 创意市集
不用钥匙也可开门
不用钥匙也可开门!xNT是世界上第一个可植入式的近场通信技术(NFC)标准的射频识别(RFID)芯片。xNT采用宽为2毫米,长为12毫米的全NFC类型2标准的RFID标签,包含在圆筒状的Schott8625生物玻璃容量瓶中并使用环氧乙烷气体灭菌,所以不必担心植入会给身体带来伤害。不用钥匙也可开门如果一家有几口人是不是都需要植入否则进不去屋啊比如孩纸就不需要了。一般的家庭小孩纸也是不给钥匙的。需要大人陪同下才能开门。呵呵回复沙发eric_wang的帖...
youluo RF/无线
带数据缓存的低电平输出
什么叫带数据缓存的低电平输出???带下拉的低电平输入????带数据缓存的低电平输出那低电平输出是什么意思啊低电平输出是不是意思就是说平时的时候在低电平?????谢谢!!!一个高电平输出和一个低电平输出并联后结果是?电平?在哪里出现这样的两行字?不说它的背景,猜不着它是什么意思.TTL电平分为高电平和低电平引用5楼great_bug的回复:在哪里出现这样的两行字?不说它的背景,猜不着它是什么意思. 单片机的输入输出.这两行字改怎么理解?引用4...
sigon 嵌入式系统
怎么执行到这儿了
我写STM32F107写程序,竟然执行到这儿了。这是什么情况?刚改了串口3的程序。请高手指教,谢谢!怎么执行到这儿了程序错误,死机了比较多的情况是数据访问可能没有半字对齐或者字对齐,是字节对齐,你看一下你修改的代码里有没有哪里读取或者写数据的地方有这个隐患 谢谢!好了,我中断程序名写错了。应该这样的:voidUART4_IRQHandler(void)我写成voidUSART4_IRQHandler(void) 没有中断服务程序或者名称写错,也是会产生这样的情...
chenbingjy stm32/stm8
非晶硅反熔丝FPGA提升系统可靠性
现场可编程门阵列(FPGA)技术因其提供的设计灵活性,已为系统设计人员广泛采用。非晶硅反熔丝FPGA技术尤其有用,它可以提供一种高电路密度与低功耗,以及非易失性编程和高可靠性的组合。为了充分发挥其可靠性,FPGA厂商需要考虑反熔丝的崩溃(wear-out)机制,并通过一种设计、测试、软件工具和编程控制的组合来避免崩溃。  非晶硅反熔丝的最基本要素是利用非晶硅作为一种电介质将两个电极分开(图1)。在一般情况下,这种电介质可表现出GΩ级的阻抗,可有效地隔离电极。不过,在施加一个合适的编程电压和电流...
songbo FPGA/CPLD
GPS小知识
本帖最后由jameswangsynnex于2015-3-320:03编辑GPS小知识...
menglong 移动便携