In this article, we will learn another numbering system, known as hexadecimal number system. It has a base of sixteen (16). It means that there are sixteen digits with the help of which we can represent any number of the hexadecimal family. The digits are (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, … Read more
In this article, we will learn another numbering system, known as octal number system. It has a base of eight (8). It means that there are eight digits with the help of which we can represent any number of the octal family. The digits are from 0 to 7 i.e. (0, 1, 2, 3, 4, 5, 6, 7). Representation … Read more
In daily life, we mostly use the decimal number system. The decimal number system has a base of ten (10). It means that there are ten digits with the help of which we can represent any number of the decimal family. The digits are from 0 to 9 (0, 1, 2, 3, 4, 5, 6, 7, 8, 9). … Read more
The multiplexer is a combinational logic circuit designed to switch one of several input lines to a single common output line by the application of a control logic. The input has a maximum of 2N data inputs (where N = selection or control lines) and single output line. In short, Multiplexer is also known as Mux or data selector or many to … Read more
A subtractor is a digital logic circuit in electronics that performs the operation of subtraction of two number. Subtractors are classified into two types: half subtractor and full subtractor. A full subtractor (FS) is a combinational circuit that performs a subtraction between two bits, taking into account borrow of the lower significant stage. This circuit … Read more
A subtractor is a digital logic circuit in electronics that performs the operation of subtraction of two number. Subtractors are classified into two types: half subtractor and full subtractor. The half subtractor (HS) circuit has two inputs: A and B, which subtract two input binary digits and generate two binary outputs i.e. borrow and difference. Truth table … Read more
An Adder is a digital logic circuit in electronics that performs the operation of additions of two number. Adders are classified into two types: half adder and full adder. The full adder (FA) circuit has three inputs: A, B and Cin, which add three input binary digits and generate two binary outputs i.e. carry and sum. Let’s see an … Read more
An Adder is a digital logic circuit in electronics that performs the operation of additions of two number. Adders are classified into two types: half adder and full adder. The half adder (HA) circuit has two inputs: A and B, which add two input binary digits and generate two binary outputs i.e. carry and sum. Let’s see an addition … Read more
Functional Block diagram of Digital Frequency Meter Working principle of Digital frequency meter 1. The unknown frequency signal is fed to the Schmitt trigger. The signal may be amplified before being applied to Schmitt trigger. 2. In a Schmitt trigger, the signal is converted into a square wave with very fast rise and fall times, then … Read more
The data is transmitted from one place to other through different mediums. All transmission system has two devices i.e. transmitting and receiving end devices. These two devices are connected through a medium. there are two types of transmission i.e. Baseband transmission Broadband transmission Baseband transmission When data are sent without modulation, usually over wires or … Read more