05-03-2011, 01:36 PM
06-03-2011, 01:16 AM
Hi,
using the astable multivibrator, many interesting projects such as the fire alarm, burglar alarm, musical calling bell etc can be made. All these use a 555 IC in the astable multivibrator configuration. Usinf PLL you can create distance sensors, frequency multipliers etc.
https://seminarproject.net/Thread-electr...g-students
https://seminarproject.net/Thread-electr...cts-titles
using the astable multivibrator, many interesting projects such as the fire alarm, burglar alarm, musical calling bell etc can be made. All these use a 555 IC in the astable multivibrator configuration. Usinf PLL you can create distance sensors, frequency multipliers etc.
https://seminarproject.net/Thread-electr...g-students
https://seminarproject.net/Thread-electr...cts-titles