Afri Power Engineering Co.ltd

HELLO PEOPLE? ITS 2020,THE YEAR OF BALANCING EVER-THINGS ..............................

WORK IN PROGRESS CUSTING OF THE SLAB AT NYONYI GARDENS SITE. YOU CAN SEE HOW OUR TEAM ARE VERY AGGRESSIVE COZ OUR CLIENTS ARE OUR FIRST PRIORITY.

ITS SO SO SO GRATE TO COMPLETE THE LATTER DAY SAINTS CHURCH OF JESUS CHRIST,LOCATED AT MENGO. THANKS AGAIN TEAM

It has been an Honnor completing this project, thanks to the TEAM work guys , we are blessed to have dedicated, determined and focused workers

The type “555” integrated circuit is a highly versatile timer, used in a wide variety of electronic circuits for time-delay and oscillator functions. The heart of the 555 timer is a pair of comparators and an S-R latch:

diagram3

The various inputs and outputs of this circuit are labeled in the above schematic as they often appear in datasheets (“Thresh” for threshold, “Ctrl” or “Cont” for control, etc.).

To use the 555 timer as an astable multivibrator, simply connect it to a capacitor, a pair of resistors, and a DC power source as such:

diragram1

If were were to measure the voltage waveforms at test points A and B with a dual-trace oscilloscope, we would see the following:

diagram2

Explain what is happening in this astable circuit when the output is “high,” and also when it is “low.”

The type “555” integrated circuit is a highly versatile timer, used in a wide variety of electronic circuits for time-delay and oscillator functions. The heart of the 555 timer is a pair of comparators and an S-R latch:

The various inputs and outputs of this circuit are labeled in the above schematic as they often appear in datasheets (“Thresh” for threshold, “Ctrl” or “Cont” for control, etc.).

To use the 555 timer as an astable multivibrator, simply connect it to a capacitor, a pair of resistors, and a DC power source as such:

If were were to measure the voltage waveforms at test points A and B with a dual-trace oscilloscope, we would see the following:

Explain what is happening in this astable circuit when the output is “high,” and also when it is “low.”

Our project structure is created in such a way that it meets the various project needs durings different phase...know more about us at www.afripowerea.com..
& Mechanical company

Afri Power Engineering Co.ltd – Advanced Electrical & Mechanical Company