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 Relays-4 decoder

License: CC-BY 3.0

Mode: Editors' pick

  • 759
  • 0
  • 2
Update time: 2020-07-21 12:23:00
Creation time: 2020-07-17 10:17:35
Description
Decoder for 4 relays. Used to switch on/off tracks in the shadow station, to ensure parked trains don't consume power. Small resistors allow the flowing of a small amount of current to detect if tracks are being occupied.
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 ATMEGA-8535PDIL40WITHSOCKET IC1 DIL40WITHSOCKET 1
2 11.0592 Q1 QS 1
3 18p C1,C2 C2.5-2 2
4 100NF C3,C4,C5,C9,C10,C11,C14 C025-025X050 7
5 10microH L1 0207/10 1
6 10K R1,R3 0207/10 2
7 1k5 R2 0207/10 1
8 1N4148 D1,D2,D3,D4,D5 DO35-7 5
9 6N136 OK1 DIL08 1
10 B80C1500 B1 RB1A 1
11 470microF / 40V C7 E5-10,5 1
12 100 microF / 10V C8 E2,5-7 1
13 7805TV IC2 TO220V 1
14 0,5A F1 TE5 1
15 DIL28 CON-FEEDBACK 28P 1
16 MOUNT-HOLE3.5 H1,H2,H3,H4 3,5 4
17 Taster S1 TASTER 1
18 PC817 OK2 DIL04 1
19 BC557 Q2 TO92 1
20 100 R4 0207/10 1
21 1K R5 0207/10 1
22 3mm LED LED1 LED3MM 1
23 1K5 R6 0207/10 1
24 ULN2803 IC4 DIL18 1
25 SJ1 SJ1 SJ 1
26 1N4004 D12 DO41-10 1
27 STL950/2 X1,X2,X3,X4 STL(Z)-950-2-V 4
28 STL1550/V X5,X6 STL-1550-2-V 2
29 16PIN-CON X7 PAK100/2500-16 1
30 68 R7,R8,R9,R10,R11,R12,R13,R14 R1206 8
31 2,2K R15,R16,R17,R18,R19,R20,R21,R22 R1206 8
32 RT424A12 (or F12) K1,K2,K3,K4 RT424 4
33 IN1 IN1 STL(Z)-950-2-V 1
34 IN2 IN2 STL(Z)-950-2-V 1
35 IN3 IN3 STL(Z)-950-2-V 1
36 IN4 IN4 STL(Z)-950-2-V 1
37 OUT1 OUT1 STL(Z)-950-2-V 1
38 OUT2 OUT2 STL(Z)-950-2-V 1
39 OUT3 OUT3 STL(Z)-950-2-V 1
40 OUT4 OUT4 STL(Z)-950-2-V 1

Unfold

Project Attachments
Empty
Project Members
Target complaint
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