Monthly Archives: November 2017

All matter is composed of molecules which are made up of a combination of atoms. Atoms have a nucleus with electrons orbiting around it. The nucleus is composed of protons…

Digital Multimeter is a device which has two words in its name: Digital and Multimeter. Let’s first try to analyze why do we have them there i.e. what do each…

The main supporting unit of overhead transmission line is transmission tower. Transmission towers have to carry the heavy transmission conductor at a sufficient safe height from ground. In addition to…

Basically there are three types of measuring instruments and they are Electrical measuring instruments Mechanical measuring instruments. Electronic measuring instruments. Here we are interested in electrical measuring instruments so we…

Three branches in an electrical network can be connected in numbers of forms but most common among them is either star or delta form. In delta connection, three branches are…

From the name itself it is clear that it is a converter which converts the analog (continuously variable) signal to digital signal. This is really an electronic integrated circuit which…

Voltage controlled oscillator (VCO), from the name itself it is clear that the output instantaneous frequency of the oscillator is controlled by the input voltage. It is a kind of…

There are mainly three types of insulator used as overhead insulator likewise Pin Insulator Suspension Insulator Strain Insulator In addition to that there are other two types of electrical insulator…

We have seen parallel adder circuit built using a cascaded combination of full adders in the article Parallel Adder. Likewise in the article on Parallel Subtractor we have seen two…

Multiplexer, we can simply say that a circuit which can deliver single output from multiple inputs. It can often refer as data selector or mux. The inputs to this circuit…