XR8038ACP 查看數據表（PDF） - Exar Corporation

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XR8038ACP

Precision Waveform Generator

Exar Corporation 

XR-8038A

+15V

RA

RB

4

5

1 12 6

RL

DCA1 DCA2 SA1 SA2 VCC

C1

10 TC Timing

Circuitry

Sine

Converter

2 Sine Wave

SWO

7 FMBI

U1

3 Triangle Wave

TWO

8 FMSI

Square Wave

Converter

9 Square Wave

SQO

FM

VEE

XR-8038A

11

–15V

Figure 8. Frequency Modulator

+15V

C1

Sweep Voltage

VCC - (VSUP - 2)

< = VIN & < = VCC

RA

RB

4

5

1 12

6

DCA1 DCA2 SA1 SA2 VCC

10

TC Timing

Circuitry

Sine

Converter

2

SWO

7 FMBI

U1

3

TWO

8 FMSI

VEE

11

Square Wave

Converter

9

SQO

XR-8038A

RL

Sine Wave

Triangle Wave

Square Wave

–15V

Figure 9. Frequency Sweep

Rev. 2.01

11

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