Showing posts with label 10. Show all posts
Showing posts with label 10. Show all posts

Sunday, November 16, 2014

10 Minutes timer with 555

Applications of 555 timer IC is very diverse, one series of 10 Minute Timer with IC 555. 10 Minute Timer This circuit uses IC NE555 is set as a monostable multivibrator. The timing of the timer circuit 10 minutes with the IC 555 is governed by the configuration of C2, R4 and R5. The greater the value of C2 at 10-minute timer circuit with IC 555 timer is active then the time will stay longer. Total resistance value between R4 and R5 also determine the active circuit 10 minute timer with IC 555, where the greater the value the longer time was also active. The core active setting the timer on the set of C2 charging time for 10 minutes on the timer circuit with IC 555. So, with the value of C2 remain so with time on the circuit timing Timer 10 minutes by IC 555 can be set by changing the resistance value R 4 + R 5. Indicators of active timer at 10 minute timer circuit with IC 555 uses the LED D2 and D3 will light up only one course to identify the active timer and the timer has not been met.
Figure 10 Minute Timer circuit with IC 555



Description:

S1 is used to set / reset timer
R5 is used to set the timer to the desired time
ReadMore..

Thursday, August 28, 2014

10 16 Volt Stereo 2 x 5 5 power amplifier

10
This amplifier circuit or with it based on ic KA2210 main amplifier, audio amplifier circuit should disupplay minimum of 10 Volt and up to 16 volts. Power output is 2 x 5.5 W stereo amplifier att. By using this amplifier you can listen to the strains of songs from mp3 player, iPod, etc.




This is schematic diagram

KA2210
Part List
R1 = 4.7R
R2 = 4.7R
C1 = 1uF
C2 = 100uF
C3 = 47uF
C4 = 100uF
C5 = 0.1uF
C6 = 1000uF
C7 = 1uF
C8 = 100uF
C9 = 47uF
C10 = 100uF
C11 = 0.1uF
C12 = 1000uF
IC = KA2210


ReadMore..