What is Multiplexing? Multiplexing is a technique that allows the simultaneous transmission of multiple signals through a single channel or link. In multiplexing, several signals are combined into a single composite signal and transmitted over a single channel or medium. Using multiplexing the channel bandwidth can be utilized more efficiently or more signals can be … Read moreFrequency Division Multiplexing (FDM) Explained
What is optocoupler? The optocoupler is a circuit/circuit component that optically couples the signal from one circuit to the other circuit and provides electrical isolation (Galvanic isolation) between the two circuits. Since it provides the electrical isolation between the two circuits, it can be used for protecting very important low voltage circuit block from other … Read moreWhat is Optocoupler? How does Optocoupler work? Optocoupler Explained
The handwritten notes on Vestigial Sideband Modulation which covers the basics of this modulation scheme, the advantage of the scheme, where it used and the generation and demodulation of the Vestigial Sideband signal is explained.
The link for the handwritten notes on Single Sideband Modulation (SSB-SC), which covers the basics of the Single Sideband Modulation, Different Methods for SSB generation and Power saving in Single Sideband Modulation.
1 . MOSFET Common Gate Amplifier 2. MOSFET Source Follower (Common Drain Amplifier) 3. MOSFET Amplifier with Active Load 4. Cascode Amplifier using MOSFET 5. What is Current Mirror ? MOSFET Current Mirror Explained
1s complement and 2s complement are way of representing the signed binary numbers. In general, the binary number can be represented in two ways. Unsigned Binary Numbers Signed Binary Numbers Unsigned Binary Numbers Using unsigned binary number representation, only positive binary numbers can be represented. For n-bit unsigned binary numbers, all n-bits are used to … Read more1s Complement and 2s Complement of Binary Numbers | Signed Binary Number Representation
Kirchhoff’s Current Law (KCL) is also known as Kirchhoff’s first law or Kirchhoff’s junction law. Statement : “Algebraic sum of branch currents at node is zero at all instance of time.” Or “At any node (junction) in a network, the sum of currents flowing into that node is equal to the sum of currents flowing … Read moreKirchhoff’s Current Law (KCL) Explained
The capacitor is one of the widely used electrical circuit elements in electrical and electronic circuits. In fact, it is hard to imagine any circuit without capacitors.Depending on the type of dielectric material and the construction of the capacitor, there are various types of capacitor which are used in different applications, like decoupling, timing and … Read moreTypes of Capacitors Explained
What is Current Mirror? The current mirror is an analog circuit that senses the reference current and generates the copy or number of copies of the reference current, with the same characteristics. The replicated current is as stable as the reference current source. The replicated current could be the same as the reference current (Icopy … Read moreWhat is Current Mirror? MOSFET- Current Mirror Explained
What is Cascode Amplifier? The Cascode Amplifier is the combination of the common source (Common Emitter for BJT) and the Common Gate Stage (Common Base for BJT). As shown in Fig. 1, the input is applied to the common source amplifier. Fig.1 Cascode Amplifier The transistor M1 is also known as amplifying transistor. And the … Read moreCascode Amplifier using MOSFET Explained