1. [INC 281 MULTIDISCIPLINARY WORKSHOP WEEKLY REPORT] April 25, 2012
Name-Surname Charintorn Jareonsri
Student ID. 54261504
Group Name Conthai
rin54261504,tum54261512,golf54261520,chai542615
Engineering
22,dew53219012,golf53211804,banz53211811,champ
Team Members
53211819, june53211831,bank53211833,
Product Design
P’dukdik, P’ake, P’L, P’friend
Team Members
Weekly Progress
My friends and I designed Check Status Power circuit. First, the microphone receives sound
signals that can trigger the Monostable Multivibator circuit. Monostable Multivibator circuit to
delay the Working for about 15 seconds to flashing light up only 15 seconds.
This week, my friend (Panuwat) and I design a PCB of the Check Status Power Circuit. We
design circuits by Proteus program. We write circuit into the scrematic. After drawing scrematic we
used auto router to make line.
Figure 1. Check Status Power Circuit Figure 2. PCB circuit
Engineering Analysis
Strong Point
- PCB circuit is 2 layer type.
- Monostable Multivibator circuit delay to make flashing light running 15 Seconds and stopped
The circuit can run again when receiving sound signal.
Weak Point
- Not familiar with the design PCB two layer. So the line of the PCB was not good.
Next Week Job
- The entire circuit and the actual operation.
Department of Control System and Instrumentation Engineering
KING MONGKUT’s UNIVERSITY OF TECHNOLOGY THONBURI