AD834JNZ 查看數據表（PDF） - Analog Devices

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AD834JNZ

500 MHz Four-Quadrant Multiplier

Analog Devices 

AD834

TEST CIRCUITS

WAVETEK 2500A

SIGNAL GENERATOR

LOW-PASS

FILTER

HP3362A

SIGNAL GENERATOR

A/B

A SWITCH B

CH1

X

W1

HP54121 A

AD834

Y

W2

CH2

SAMPLING

HEADS

HP54120 A

DIGITIZING

MAINFRAME

DATA PRECISION 8200

VOLTAGE CALIBRATOR

HP330

COMPUTER

SUBTRACT

CH1 – CH2

1024 POINT

FFT

Figure 7. Test Configuration for Measuring AC Feedthrough

and Total Harmonic Distortion

SMA FROM SMA TO

HP8656A HP436A

SIGNAL POWER

GENERATOR METER

L1

1µH

R4

75Ω

+5V

C1

0.1µF

8765

X2 X1 +VS W1

AD834

Y1 Y2 –VS W2

1234

C3

560pF

C4

560pF

C5

0.1µF

C6

0.1µF

R1

49.9Ω

TO

HP3456A

R2 DVM

49.9Ω

C2

R3

0.1µF

10Ω

–5V

DENOTES A SHORT DIRECT CONNECTION TO THE GROUND PLANE

Figure 8. Bandwidth Test Circuit

Data Sheet

Rev. F | Page 8 of 20

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