在这篇文章中我们将讨论简单的延迟timers using very ordinary components like transistors, capacitors and diodes. All these circuits will produce delay ON or delay OFF […]
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Difference Between Alternating Current(AC) and Direct Current(DC)
In this post we try to investigate the mains differences between alternating current (AC) and direct current (DC). The word AC and DC are pretty common with electronics and we […]
Simplest Piezo Driver Circuit Explained
In the previous post we discussed a piezo transducer element and learned how to use it with electronic circuits. In this article we will see how a piezo tranducer can […]
Understanding and Using a Piezo Transducer
In this post we try to investigate what transducers are and how they need to be configured in circuits while using them in a given application Understanding Piezo Transducers A […]
Single IC Piezo Driver Circuit – LED Warning Indicator
The single IC piezo driver with LED explained here can be used as a warning indicator device in conjunction with some sensor for generating an audible as well as a […]
Cell Phone Call Alert Security Circuit
This circuit will give call back alerts in the form of blank calls on your cell phone whenever it senses a break in or intrusion inside the particular restricted area […]