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Microphone, Angular response, Measurement circuit – BeStar BCM6015OPBC-42 User Manual

Page 3: Drawing

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08.06.17

BCM6015OPBC-42

徐金国

120

60

30

90

★Angular Response

BCM6015OPBC-42

150

RL=2.2K

ECM unit

Shield Case

Terminal 2

C1

10pF

C2
33pF

FET impedance
Converter

3.Measurement Circuit:

Terminal 1

Earth

Power Supply 2.0V

-

+

Output

F

Terminal 1

220

330

2.Drawing

0

Terminal 2

300

270

210

180

李毕佳

DRG NO:

Page:2 of 5

08.06.17

B

徐金国

王丽娟

05.07.11

A

张秀琴

Microphone

BS/TEM01.092B