HomeCalendarSearchRegisterLog in

Share | 
 

 checker circuit 555

View previous topic View next topic Go down 
AuthorMessage
amr mohamed
 
 


Male
Libra
Dog
Occupation: : 369
Date of Birth : 1994-09-29
Join Date : 2010-11-12
Age : 22

PostSubject: checker circuit 555   Sun 20 Mar 2011, 11:32 am


checker circuit 555




Description of Service

Electronic circuit to examine the integrated circuit
555



The modus operandi of the Chamber

Department of oscillator is
Of the most important applications of the integrated circuit 555 easier wayto be tested is placed
Within the circle of a simple oscillator and get the result for two-way optical
LED



Circuit diagram




Circuit elements

R1 = 68K, 5%
R2 = 39K, 5%
R3 = 100 to 330 ohm
R4 = Same as R3
C1 = 1μF, 16V
C2 = 0.01μF ceramic
Bilateral light (2) LED
Integrated circuit socket 8 Parties
555


cherry

Back to top Go down
View user profile http://elect-mk.own0.com
 
checker circuit 555
View previous topic View next topic Back to top 
Page 1 of 1

Permissions in this forum:You cannot reply to topics in this forum
www.elect-mk.own0.com :: 
Maintenance Section electronic items
 :: 
Methods of testing test items
-
Jump to: