Editor Version ×
Standard

1.Easy to use and quick to get started

2.The process supports design scales of 300 devices or 1000 pads

3.Supports simple circuit simulation

4.For students, teachers, creators

Profession

1.Brand new interactions and interfaces

2.Smooth support for design sizes of over 30,000 devices or 100,000 pads

3.More rigorous design constraints, more standardized processes

4.For enterprises, more professional users

Std EditionPulse to DTMF Converter

License: GPL 3.0

Published Time:2017-12-30 04:55:09
  • 3.6k
  • 0
  • 1
Description

Pulse to DTMF Converter for telephone

Project on Hackaday.io.

Documents

Pulse to DTMF Converter

Open in editor
ID Name Designator Footprint Quantity
1 470uF C1 CAP-D8.0XF3.5 1
2 6n8 C2 CA_1206 1
3 3n3 C3,C6 CA_1206 2
4 100n C4,C5,C7 CA_1206 3
5 18p C8,C9 CA_1206 2
6 RJ11 CN1,CN2,CN3 6P6C 3
7 BAT46WH D1,D2,D3,D4,D5 DI_SOD123W 5
8 MC_FIDUCIAL MC1,MC2,MC3 MC_FIDUCIAL 3
9 BC856B Q1 SC_SOT23-3 1
10 27K R1 RE_1206 1
11 15K R2 RE_1206 1
12 56K R3 RE_1206 1
13 1K R4 RE_1206 1
14 39K R5 RE_1206 1
15 10K R6,R7,R8,R9,R10,R11,R12,R13,R14 RE_1206 9
16 ATtiny85 U1 SC_SO08_208MIL_BODY 1
17 TLV431 U2,U3 SC_SOT23-3 2
18 8MHz X1 XT_HC49/US 1
19 MCP6022 U4 SC_SO08_150MIL_BODY 1

Unfold

Project Attachments
Empty
Project Members

服务时间

周一至周五 9:00~18:00
  • 0755 - 2382 4495
  • 153 6159 2675

服务时间

周一至周五 9:00~18:00
  • 立创EDA微信号

    easyeda

  • QQ交流群

    664186054

  • 立创EDA公众号

    lceda-cn