Showing posts with label 8. Show all posts
Showing posts with label 8. Show all posts

Wednesday, December 18, 2013

8 Relay Control Circuit

8 Relay Control Circuit
R1-8=4.7 Kohms T1-8= BD139 (R1-8=15 Kohms if T1-8=BD679)
RL1-8=6V-24V dc Relay D1-8=1N4148
8 Relay Control Circuit 

Next full text...

Friday, October 18, 2013

5 8 Watt audio power amplifier

5,8watt amplifier schematics
This amplifier circuit has a power output of a small or too low at 5.8 Watt, which uses IC KA2205. The required voltage for at least 6 volts to 18 volts DC maximum.



Schematics power audio amplifier with IC KA2205

low power amplifier
Component List
C1 = 1uF
C2 = 100uF
C3 = 47uF
C4 = 1000uF
C5 = 0.1uF
C6 = 220uF
IC1 = KA2205

Next full text...