In this article we will comprehensively learn about the early point contact diodes, and their modern versions which are Germanium diodes. Here we will learn the following facts: Brief history […]
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Ultrasonic Burglar Alarm Circuit
An ultrasonic burglar alarm circuit is an electronic device which transmits ultrasonic waves to detect the movement of an intruding person. The ultrasonic waves hit the intruder and the reflected […]
How to Connect IC 4066 in a Circuit
In this article, we will try to understand how to connect the input and output pinouts of the bilateral switch IC 4066. We will learn how to correctly configure and […]
Basic Op Amp Circuits and Projects
In the following article we discuss op amp basic application circuits and projects, with equations, for solving their specific component values. Op-amps (operational amplifiers) are a specialized type of integrated […]
What are the Different Types of Transformers? Explained
In this post we are going to explore different types of electrical transformers that are used in a wide variety of applications. Transformers can be classified in many different ways, […]
Audible Meditation Timer Circuit
In this post we are going to construct a timer circuit for meditation practices which gives out beeping sound between 1 and 9 seconds (user selectable) and this beeping audio […]