License

GPL 3.0

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Pulse to DTMF Converter copy

10 months ago 73
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

Pulse to DTMF Converter for telephone

Project on Hackaday.io.

Documents

Pulse to DTMF Converter copy

BRD170127 copy

BOM

ID Name Designator Footprint Quantity
1 MC_FIDUCIAL MC1,MC2,MC3 MC_FIDUCIAL 3
2 470uF C1 CAP-D8.0XF3.5 1
3 TLV431 U2,U3 SC_SOT23-3 2
4 27K R1 RE_1206 1
5 10K R6,R7,R14,R8,R9,R10,R12,R11,R13 RE_1206 9
6 39K R5 RE_1206 1
7 1K R4 RE_1206 1
8 56K R3 RE_1206 1
9 100n C5,C7,C4 CA_1206 3
10 15K R2 RE_1206 1
11 BC856B Q1 SC_SOT23-3 1
12 8MHz X1 XT_HC49/US 1
13 3n3 C3,C6 CA_1206 2
14 6n8 C2 CA_1206 1
15 18p C8,C9 CA_1206 2
16 ATtiny85 U1 SC_SO08_208MIL_BODY 1
17 BAT46WH D1,D2,D3,D4,D5 DI_SOD123W 5
18 MCP6022 U4 SC_SO08_150MIL_BODY 1

Attachments

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Members

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你现在访问的是EasyEDA海外版,使用建立访问速度更快的国内版 https://lceda.cn(需要重新注册)
如果需要转移工程请在个人中心 - 工程 - 工程高级设置 - 下载工程,下载后在https://lceda.cn/editor 打开保存即可。
有问题联系QQ 3001956291 不再提醒
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