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MMP (Mini_Mic_Preamp)

1 year ago 291
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

Cheap and easy microphone preamp. Single channel.

Based on: http://www.audiomasterclass.com/newsletter/the-famous-5-preamp-everything-you-need-to-know

Documents

Sheet_1

PCB

BOM

ID Name Designator Footprint Quantity
1 INA217 U1 DIP8 1
2 1.6k R1 RES-ADJ_3386P 1
3 SK12D07VG3 SW2,SW1 SWITCH-SK12D07VG3 2
4 47uF C1,C2 CAP-D6.3XF2.5 2
5 100nF C3,C4 0805 2
6 PJ-307C J2,J1 AUDIO-PJ307C 2
7 XLR3_NCFAH2 XLR1 XLR3_NC3FAH2 1
8 AV-5 AV1,AV2 AV-5-19.3X10MM 2
9 2.54-1*2PFemale P1 HDR-1X2/2.54 1
10 2.54-1*6PHeader P4,P5 HDR-2.54-FX-1X6PW 2
11 6.8KΩ R3,R4 0805 2
12 2.2KΩ R5,R6 0805 2
13 8.2 R2 0805 1
14 MMBD4148SE D5,D3 SOT-23(SOT-23-3) 2

Attachments

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