Interrupt service routine using Timers in 8051 Interrupts are one of the most important concepts in a 8051 Microcontroller and we can say that no real world Embedded System exists without using the concept of Interrupts. Interrupt is nothing but…
Read more
24 hour timer Circuit design Electronic Timers are widely used in many gadgets and have limitless application in our daily life. You might have come across several timer electronic circuits which is capable of producing short time delay. The above…
Read more
Melody/Music circuits are used in greeting cards, door bells, alarms etc and in each of these applications we are acquiring different music as output. Ever wondered how? and would you believe if i say that all the above applications…
Read more
Which Microcontroller suits you well Choosing the right Microcontroller can really be tricky and sometimes it become a uphill task for most of the embedded designers. When comes to selecting a perfect controller for your project there are numerous technical…
Read more
Basic Inverter Circuit Inverters play a significant role on a global scale as it provides uninterrupted power supply and also help people to meet the energy demands. You might have used a ready made inverter produced by a manufacturer but…
Read more
Frequency Divider Circuit Ever came across a situation where you have only one source of signal with specific frequency and need to obtain signal of several frequencies. If yes, this kind of circuit might be the one you need to…
Read more
Pocket Size alarm using IC 741 Alarms are of great use in real world. It alerts people when there is a breach also building one will be easy task. You might have come across different types of alarm circuits varying…
Read more