License

MIT

Poor's Man Digi Mode

4 months ago 176
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

Auto PTT on signal (useful for digital modes like RTTY / PSK / FT8).

WP_20180307_05_57_52_Pro 2.jpgWP_20180307_08_37_16_Pro.jpgWP_20180307_08_37_43_Pro.jpgWP_20180307_05_57_33_Pro.jpgWP_20180307_08_38_31_Pro.jpg

Documents

Digi Mode PTT Schematic

Digi Mode PTT PCB

BOM

ID Value Qty. Package Components Manufacturer Part Supplier Manufacturer LCSC
1 10k 2 AXIAL-0.3 R1,R7
2 1K 1 RES-ADJ_3296W PR1 RHOS 3296W-1-103LF LCSC ReliaPro C5026
3 47k 1 AXIAL-0.3 R2
4 BC547B 3 TO-92(TO-92-3) Q1,Q2,Q3 BC547B LCSC CJ E2092
5 330k 1 AXIAL-0.3 R3
6 4k7 2 AXIAL-0.3 R4,R5
7 1N4148 3 DO-35 D1,D2,D3 1N4148 LCSC ST C14516
8 1u 4 CAP-D3.0XF1.5 C1,C2,C3,C4
9 204-10UYC/S530-A3 1 LED-3MM/2.54 PTT-LED 204-10UYC/S530-A3 LCSC EVERLIGHT C73643
10 1k 1 AXIAL-0.3 R6
11 CARD-4x 1 HDR-4X1/2.54 CARD Header-Male-2.54_1x4 LCSC LCSC C59481
12 TRX-4x 1 HDR-4X1/2.54 TRX Header-Male-2.54_1x4 LCSC LCSC C59481
13 10u 1 CAP-D3.0XF1.5 C5

Attachments

Filename Download
WP_20180307_08_37_16_Pro.jpg

Members / Participants(3)

Success
The owner does not allow comments in this project now

Comments (0)

goToTop
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
svg-battery svg-battery-wifi svg-books svg-more svg-paste svg-pencil svg-plant svg-ruler svg-share svg-user 立创EDAlogo 双贱