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P0302H2910WBTF

器件型号:P0302H2910WBTF
器件类别:无源元件    电阻器   
厂商名称:Vishay(威世)
厂商官网:http://www.vishay.com
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器件描述

Fixed Resistor, Thin Film, 0.04W, 291ohm, 25V, 0.05% +/-Tol, 50ppm/Cel, Surface Mount, 0302, CHIP

参数
参数名称属性值
是否Rohs认证不符合
Objectid281779401
包装说明CHIP
Reach Compliance Codecompliant
ECCN代码EAR99
其他特性AEC-Q200, ANTI-SULFUR, HIGH PRECISION
构造Rectangular
安装特点SURFACE MOUNT
端子数量2
最高工作温度155 °C
最低工作温度-55 °C
封装高度0.5 mm
封装长度0.75 mm
封装形式SMT
封装宽度0.6 mm
包装方法TR, Plastic
额定功率耗散 (P)0.04 W
额定温度70 °C
电阻291 Ω
电阻器类型FIXED RESISTOR
尺寸代码0302
表面贴装YES
技术THIN FILM
温度系数50 ppm/°C
端子形状WRAPAROUND
容差0.05%
工作电压25 V

文档预览

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Vishay Sfernice
High Precision Wraparound - Wide Ohmic Value Range
Thin Film Chip Resistors, Sulfur Resistant
• Load life stability 0.02 % typical at 8000 h
at 70 °C under Pd (0.033 % maximum)
• Low temperature coefficient down to
5 ppm/°C
Available
(-55 °C; +155 °Cfie)
• Very low noise < -35 dB and voltage coefficient
Available
< 0.01 ppm/V
• Wide resistance range: 10
Ω
to 86 MΩ
Available
depending on size
• Tolerances to
± 0.01 %
Available
• In lot tracking
5 ppm/°C
• Termination: thin film technology
• Short circuits (jumpers) r < 50 mR, I < 2 A, see PZR
datasheet (www.vishay.com/doc?53053)
• Withstand moisture resistance test of AEC-Q200
• Sulfur resistant (per ASTM B809-95 humid vapor test)
• Material categorization: for definitions of compliance
please see
www.vishay.com/doc?99912
Note
*
This datasheet provides information about parts that are
RoHS-compliant and / or parts that are non RoHS-compliant. For
example, parts with lead (Pb) terminations are not RoHS-compliant.
Please see the information / tables in this datasheet for details
FEATURES
LINKS TO ADDITIONAL RESOURCES
D
D
3
3
3D Models
For low noise and precision applications, superior stability,
low temperature coefficient of resistance, and low voltage
coefficient, Vishay Sfernice’s proven precision thin film
wraparound
resistors
exceed
requirements
of
MIL-PRF-55342G characteristics Y ± 10 ppm/°C (-55 °C;
+155 °C) down to ± 5 ppm/°C (-55 °C; +155 °C).
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
P0302
P0402
P0505
P0603
P0805
(3)
P1005
P1206
P1505
P2010
P2512
SIZE
0302
0402
0505
0603
0805
1005
1206
1505
2010
2512
RESISTANCE
RANGE
(2)
(Ω)
10 to 420K
10 to 1M
10 to 4M
10 to 3.2M
10 to 8M
10 to 7.5M
10 to 22M
10 to 13.8M
10 to 62M
10 to 86M
RATED
POWER
W
Pn
(1)
0.040
0.063
0.125
0.125
0.200
0.250
0.330
0.350
1
2
(4)
(4)
RATED
POWER
W
Pd
(1)
0.030
0.040
0.050
0.100
0.125
0.125
0.250
0.175
0.500
1
LIMITING
ELEMENT
VOLTAGE
V
25
50
50
75
150
75
200
200
300
300
TOLERANCE
±%
0.01, 0.02, 0.05, 0.1, 0.25, 0.5, 1, 2, 5
0.01, 0.02, 0.05, 0.1, 0.25, 0.5, 1, 2, 5
0.01, 0.02, 0.05, 0.1, 0.25, 0.5, 1, 2, 5
0.01, 0.02, 0.05, 0.1, 0.25, 0.5, 1, 2, 5
0.01, 0.02, 0.05, 0.1, 0.25, 0.5, 1, 2, 5
0.01, 0.02, 0.05, 0.1, 0.25, 0.5, 1, 2, 5
0.01, 0.02, 0.05, 0.1, 0.25, 0.5, 1, 2, 5
0.01, 0.02, 0.05, 0.1, 0.25, 0.5, 1, 2, 5
0.01, 0.02, 0.05, 0.1, 0.25, 0.5, 1, 2, 5
0.01, 0.02, 0.05, 0.1, 0.25, 0.5, 1, 2, 5
TEMPERATURE
COEFFICIENT
± ppm/°C
5, 10, 25, 50, 100
5, 10, 25, 50, 100
5, 10, 25, 50, 100
5, 10, 25, 50, 100
5, 10, 25, 50, 100
5, 10, 25, 50, 100
5, 10, 25, 50, 100
5, 10, 25, 50, 100
5, 10, 25, 50, 100
5, 10, 25, 50, 100
Notes
(1)
Pn = nominal power: Pd = derated power intended to improve stability
(2)
For ohmic range versus tolerance and TCR see detailed table on next page
(3)
Model P0805 having the same size than P0705 and the same performances, only codification of P0805 remains
(4)
With special assembly care
CLIMATIC SPECIFICATIONS
Operating temperature
range
-55 °C; +155 °C
MECHANICAL SPECIFICATIONS
Substrate
Technology
Film
Protection
Alumina
Thin film
Nickel chromium
with mineral
passivation or
CrSi
Epoxy + silicone
B type:
SnPb over nickel barrier for
solder reflow
N type:
SnAg over nickel barrier
G type:
gold over nickel barrierfor
other applications
Note
• For temperature up to 230 °C, see PHT datasheet
(www.vishay.com/doc?53050)
PERFORMANCE VS. HUMID SULFUR VAPOR
Test conditions
Test results
50 °C ± 2 °C, 85 % ± 4 % RH,
exposure time 500 h
Resistance drift < (0.05 %
R
+ 0.05
Ω),
no corrosion products observed
Terminations
Revision: 18-Oct-2021
Document Number: 53017
1
For technical questions, contact:
sferthinfilm@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
P
www.vishay.com
Vishay Sfernice
DIMENSIONS
in millimeters (inches)
A
D
D
C
B
E
E
A
CASE SIZE
MAX. TOL.
+0.152 (+0.006)
MIN. TOL.
-0.152 (-0.006)
NOMINAL
0302
0402
0505
0603
0805
1005
1206
1505
2010
2512
0.75 (0.029)
1.00 (0.039)
1.27 (0.005)
1.52 (0.060)
1.91 (0.075)
2.54 (0.100)
3.06 (0.120)
3.81 (0.150)
5.08 (0.200)
6.30 (0.248)
B
MAX. TOL.
+0.127 (+0.005)
MIN. TOL.
-0.127 (-0.005)
NOMINAL
0.60 (0.024)
0.60 (0.024)
1.27 (0.050)
0.85 (0.033)
1.27 (0.050)
1.27 (0.050)
1.60 (0.063)
1.32 (0.052)
2.54 (0.100)
3.30 (0.130)
0.5 (0.02)
± 0.127 (0.005)
0.40 (0.016)
0.48 (0.019)
0.48 (0.019)
0.13 (0.005)
0.38 (0.015)
C
NOMINAL
0.15 (0.006)
0.25 (0.010)
D/E
TOLERANCE
0.08 (0.003)
0.1 (0.004)
Note
• Model P0805 having the same size than P0705 and the same performances, only codification of P0805 remains
SUGGESTED LAND PATTERN
(to IPC-7351A)
G
min.
X
max.
Z
max.
DIMENSIONS
in millimeters (inches)
CHIP SIZE
0302
0402
0505
0603
0805
1005
1206
1505
2010
2512
Z
max.
1.30 (0.051)
1.55 (0.061)
1.82 (0.072)
2.37 (0.093)
2.76 (0.109)
3.39 (0.133)
3.91 (0.154)
4.66 (0.183)
5.93 (0.233)
7.15 (0.281)
G
min.
0.15 (0.006)
0.15 (0.006)
0.10 (0.004)
0.35 (0.014)
0.74 (0.029)
1.37 (0.054)
1.85 (0.073)
2.44 (0.096)
3.71 (0.146)
4.93 (0.194)
X
max.
0.73 (0.029)
0.73 (0.029)
1.40 (0.055)
0.98 (0.039)
1.40 (0.055)
1.40 (0.055)
1.73 (0.068)
1.45 (0.057)
2.67 (0.105)
3.43 (0.135)
Revision: 18-Oct-2021
Document Number: 53017
2
For technical questions, contact:
sferthinfilm@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
P
www.vishay.com
POWER DERATING CURVE
FILM
NiCr
NiCr
NiCr
NiCr
NiCr or CrSi
NiCr or CrSi
Vishay Sfernice
Rated Power (%)
TEMPERATURE COEFFICIENT
TCR
± 5 ppm/°C
± 5 ppm/°C
± 10 ppm/°C
± 25 ppm/°C
± 50 ppm/°C
± 100 ppm/°C
CODE
C (-55 °C; +155 °C)
Z (0 °C; +70 °C)
Y
E
H
K
100
80
60
40
20
0
0
20
40
60 70 80
100
120
140 155
Ambient Temperature in °C
BEST TOLERANCE AND TCR VS. OHMIC VALUE
STYLE
RANGE
(Ω)
10 to < 50
50 to < 100
100 to < 250
0302
250 to 30K
> 30K to 40K
> 40K to 65K
> 65K to 420K
10 to < 50
50 to < 100
100 to < 250
0402
250 to 67K
> 67K to 200K
> 200K to 341K
> 341K to 1M
10 to < 50
50 to < 100
100 to < 250
0505
250 to 187K
> 187K to 260K
> 260K to 400K
> 400K to 4M
10 to < 50
50 to < 100
100 to < 250
0603
250 to 160K
> 160K to 332K
> 332K to 500K
> 500K to 3M2
TOLERANCE
(± %)
0.1; 0.25; 0.5; 1; 2; 5
0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.02; 0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.01; 0.02; 0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.01; 0.02; 0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.1; 0.25; 0.5; 1; 2; 5
(1)
0.1; 0.25; 0.5; 1; 2; 5
0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.02; 0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.01; 0.02; 0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.01; 0.02; 0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.1; 0.25; 0.5; 1; 2; 5
(1)
0.1; 0.25; 0.5; 1; 2; 5
0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.02; 0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.01; 0.02; 0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.01; 0.02; 0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.1; 0.25; 0.5; 1; 2; 5
(1)
0.1; 0.25; 0.5; 1; 2; 5
0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.02; 0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.01; 0.02; 0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.01; 0.02; 0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.1; 0.25; 0.5; 1; 2; 5
(1)
TCR CODE
C; Z; Y; E; H; K
C; Z; Y; E; H; K
C; Z; Y; E; H; K
C; Z; Y; E; H; K
Z; Y; E; H; K
E; H; K
H; K
C; Z; Y; E; H; K
C; Z; Y; E; H; K
C; Z; Y; E; H; K
C; Z; Y; E; H; K
Z; Y; E; H; K
E; H; K
H; K
C; Z; Y; E; H; K
C; Z; Y; E; H; K
C; Z; Y; E; H; K
C; Z; Y; E; H; K
Z; Y; E; H; K
E; H; K
H; K
C; Z; Y; E; H; K
C; Z; Y; E; H; K
C; Z; Y; E; H; K
C; Z; Y; E; H; K
Z; Y; E; H; K
E; H; K
H; K
Revision: 18-Oct-2021
Document Number: 53017
3
For technical questions, contact:
sferthinfilm@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
P
www.vishay.com
BEST TOLERANCE AND TCR VS. OHMIC VALUE
STYLE
RANGE
(Ω)
10 to < 50
50 to < 100
100 to < 250
0805
250 to 360K
> 360K to 511K
> 511K to 750K
> 750K to 8M
10 to < 50
50 to < 100
100 to < 250
1005
250 to 400K
> 400K to 550K
> 550K to 810K
> 810K to 7M5
10 to < 50
50 to < 100
100 to < 250
1206
250 to 1M3
> 1M3 to 2M
> 2M to 3M5
> 3M5 to 22M
10 to < 50
50 to < 100
100 to < 250
1505
250 to 720K
> 720K to 1M
> 1M to 1M5
> 1M5 to 13M8
10 to < 50
50 to < 100
100 to < 250
2010
250 to 3M8
> 3M8 to 5M
> 5M to 7M5
> 7M5 to 62M
10 to < 50
50 to < 100
100 to < 250
2512
250 to 6M4
> 6M4 to 8M6
> 8M6 to 12M9
> 12M9 to 86M
Note
(1)
Tolerance 0.05 % on request
TOLERANCE
(± %)
0.1; 0.25; 0.5; 1; 2; 5
0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.02; 0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.01; 0.02; 0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.01; 0.02; 0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.1; 0.25; 0.5; 1; 2; 5
(1)
Vishay Sfernice
TCR CODE
C; Z; Y; E; H; K
C; Z; Y; E; H; K
C; Z; Y; E; H; K
C; Z; Y; E; H; K
Z; Y; E; H; K
E; H; K
H; K
C; Z; Y; E; H; K
C; Z; Y; E; H; K
C; Z; Y; E; H; K
C; Z; Y; E; H; K
Z; Y; E; H; K
E; H; K
H; K
C; Z; Y; E; H; K
C; Z; Y; E; H; K
C; Z; Y; E; H; K
C; Z; Y; E; H; K
Z; Y; E; H; K
E; H; K
H; K
C; Z; Y; E; H; K
C; Z; Y; E; H; K
C; Z; Y; E; H; K
C; Z; Y; E; H; K
Z; Y; E; H; K
E; H; K
H; K
C; Z; Y; E; H; K
C; Z; Y; E; H; K
C; Z; Y; E; H; K
C; Z; Y; E; H; K
Z; Y; E; H; K
E; H; K
H; K
C; Z; Y; E; H; K
C; Z; Y; E; H; K
C; Z; Y; E; H; K
C; Z; Y; E; H; K
Z; Y; E; H; K
E; H; K
H; K
0.1; 0.25; 0.5; 1; 2; 5
0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.02; 0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.01; 0.02; 0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.01; 0.02; 0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.1; 0.25; 0.5; 1; 2; 5
(1)
0.1; 0.25; 0.5; 1; 2; 5
0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.02; 0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.01; 0.02; 0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.01; 0.02; 0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.1; 0.25; 0.5; 1; 2; 5
(1)
0.1; 0.25; 0.5; 1; 2; 5
0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.02; 0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.01; 0.02; 0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.01; 0.02; 0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.1; 0.25; 0.5; 1; 2; 5
(1)
0.1; 0.25; 0.5; 1; 2; 5
0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.02; 0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.01; 0.02; 0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.01; 0.02; 0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.1; 0.25; 0.5; 1; 2; 5
(1)
0.1; 0.25; 0.5; 1; 2; 5
0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.02; 0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.01; 0.02; 0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.01; 0.02; 0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.05; 0.1; 0.25; 0.5; 1; 2; 5
0.1; 0.25; 0.5; 1; 2; 5
(1)
Revision: 18-Oct-2021
Document Number: 53017
4
For technical questions, contact:
sferthinfilm@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
P
www.vishay.com
POPULAR OPTIONS
For any option it is recommended to consult Vishay Sfernice for availability first.
Option: Enlarged Terminations
For stringent and special power dissipation requirements, the thermal resistance between the resistive layer and the solder joint
can be reduced using enlarged terminations chip resistors which are soldered on large and thick copper pads acting as heatsink
(see application note: 53048 Power Dissipation in High Precision Vishay Sfernice Chip Resistors and Arrays (P Thin Film, PRA
Arrays, CHP Thick Film)
www.vishay.com/doc?53048.
Option to order 0063: (applies to size 1206 / 1505 / 2010 / 2512).
Vishay Sfernice
DIMENSIONS
(Option 0063) in millimeters
Bottom view for mounting
A
Uncoatted
ceramic
Enlarged
termination
B
D
F
D
E
E
A
MAX. TOL.
+0.152
MIN. TOL.
-0.152
NOMINAL
1206
1505
2010
2512
3.06
3.81
5.08
6.30
B
MAX. TOL.
+0.127
MIN. TOL.
-0.127
NOMINAL
1.60
1.32
2.54
3.30
E
MAX. TOL.
+0.13
MIN. TOL.
-0.13
NOMINAL
0.40
D
MAX. TOL.
+0.13
MIN. TOL.
-0.13
NOMINAL
1.215
1.59
0.63
0.50
0.76
NOMINAL
F
CASE SIZE
MIN.
MAX.
0.48
2.215
2.835
SUGGESTED LAND PATTERN
(Option 0063)
G
min.
X
max.
Z
max.
CHIP SIZE
1206
1505
2010
2512
DIMENSIONS (IN MILLIMETER)
Z
max.
3.91
4.66
5.93
7.15
0.50
G
min.
X
max.
1.73
1.45
2.67
3.43
Revision: 18-Oct-2021
Document Number: 53017
5
For technical questions, contact:
sferthinfilm@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
请教Windows CE这些警告如何解决
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hilltree stm32/stm8
一种零交叉调整率的解决方案
交叉调整率一直是困扰多路输出电源设计者的棘手问题,如果多路输出中的某(特别是负载较重的)一路出现负载大幅度变化(甚至开路或者短路),将给其他各路造成严重失调。如果能够使每路输出在任何情况下保持恒功率,则此问题可获彻底解决。 考察下面的恒功率稳压电路: 正常情况下,电源U通过R、Qeb、W,使Q导通,A点电压Va为齐纳电压Vw与Q发射极正向电压Veb之和,在负载Z上输出额定电压Vo为Va与Q的饱和压降Vce之差,输出额定电流Io,输出额定功率P; 输出开路时,由于Q...
LED123 电源技术
5G领域最关键的十大技术
十、网络切片技术 就是把运营商的物理网络切分成多个虚拟网络,每个网络适应不同的服务需求,这可以通过时延、带宽、安全性、可靠性来划分不同的网络,以适应不同的场景。通过网络切片技术在一个独立的物理网络上切分出多个逻辑网络,从而避免了为每一个服务建设一个专用的物理网络,这样可以大大节省部署的成本。 九、高频段传输 移动通信传统工作频段主要集中在3GHz以下,这使得频谱资源十分拥挤,而在高频段(如毫米波、厘米波频段)可用频谱资源丰富,能够有效缓解频谱资源紧张的现状,可以实现极高速短距离...
蓝先生 工控电子
ESP-8266第一个测试,成功
ESP-8266-12F,接上连线,开始时不工作,仔细对照了一下电路接法,发现EN脚虽然接了上拉,但GPIO15未接下拉,后将下拉电阻接上,可以启动。 但接了串口线后,模块启动不了。随即将串口线的RXD、TXD对调一下,插上串线也可以启动。 模块启动后,可以找到SSID: AI-THINKER_8801CA 连接设备,用SSCOM发送串口命令,执行结果如下: 从串口线接错后不能启动看,它的串口上的初始状态也作为一种启动模式,而模块说明中未提到。 ESP-8266第一个测试...
dontium RF/无线
频谱分析仪使用常见六大问题解答
逻辑分析仪是利用时钟从测试设备上采集和显示数字信号的仪器,最主要的作用在于时序判定。逻辑分析仪与示波器不同,它不能显示连续的模拟量波形,而只显示高低两种电平状态(逻辑1和0)。在设置了参考电压后,逻辑分析仪将采集到的信号与电压比较器比较,高于参考电压的为逻辑1,低于参考电压的为逻辑0。这样就可以将被测信号以时间顺序显示为连续的高低电平波形,便于使用者进行分析和调试。使用逻辑分析仪,可以方便地设置信号触发条件开始采样,分析多路信号的时序,捕获信号的干扰毛刺,也可以按照规则对电平序列进行解码,完...
daoren 测试/测量

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