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 5,000 devices or 10,000 pads

3.More rigorous design constraints, more standardized processes

4.For enterprises, more professional users

Ongoing

STD SSB Two-Tone Test Generator

License: Public Domain

Mode: Editors' pick

  • 2.5k
  • 0
  • 1
Update time: 2021-12-23 10:47:07
Creation time: 2019-05-27 10:38:53
Description
A two tone generator for use in testing SSB radios to see their IM3 rejection. The design is based on a Wien bridge. The original schematic was drawn by F6CER.
Design Drawing
schematic diagram
1 /
PCB
1 /
The preview image was not generated, please save it again in the editor.
ID Name Designator Footprint Quantity
1 1N34A D1,D2,D3,D4 DO07 4
2 15n C1,C3 1206 2
3 100n C2,C4,C7,C8 1206 4
4 5k6 R1,R9,R15 1206 3
5 10k R2,R3,R4,R7,R8,R11 1206 6
6 2k2 R5,R12 1206 2
7 1KΩ R6,R10 PCB_TERMINAL_BLOCK_3P 2
8 12n C5,C6 1206 2
9 BZX55C3V6 D5,D6 DO-35 2
10 100R R13 1206 1
11 10n C9 1206 1
12 10KΩ R14 PCB_TERMINAL_BLOCK_3P 1
13 LED-3MM LED1 LED-3MM/2.54 1
14 3k3 R16 1206 1
15 EVQ22705R ON/OFF KEY-6.0*6.0-4 1
16 4K7 log R17 PCB_TERMINAL_BLOCK_3P 1
17 1k R18 1206 1
18 1n C10,C11 1206 2
19 Black headphone jack J1 AUDIO-PJ320 1
20 PJ-320B 12V PJ-320B 1
21 1N4007RLG D7 DO-41 1
22 Tone Select Switch P1 1.5T-3P 1
23 10u - 10v C12 CAP-D3.0XF1.5 1
24 10u 10v C13 CAP-D3.0XF1.5 1
25 4u7 - 10v C14 CAP-D3.0XF1.5 1
26 1u C15 1206 1
27 VK200 L1,L2 FB 2
28 LM324 U2 SOP14 1

Unfold

Project Attachments
Empty
Project Members
Related Projects
Change a batch
Loading...
Add to album ×

Loading...

reminder ×

Do you need to add this project to the album?

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