by Tarun Agarwal 8 years ago Tutorial on Different Types of Active Filters and Their Applications As the time moves forward and the study on the filters has increased, active filters have been a matter of discussion. Active filters are a group of electronic filters that utilizes active components like an amplifier for its functioning....
by Tarun Agarwal 9 years ago What is Analog Filter? – Diffreent Types of Analog Filters A filter can be defined with reference to various fields such as chemistry, optics, engineering, turbulence modelling, engineering, computing, philosophy, and signal processing. Let us consider signal processing filters, filter can be defined...
by Tarun Agarwal 9 years ago Know all About FIR Filters in Digital Signal Processing In digital signal processing, an FIR is a filter whose impulse response is of finite period, as a result of it settles to zero in finite time. This is often in distinction to IIR filters, which can have internal feedback and will still...
by Tarun Agarwal 9 years ago Different Types of Chebyshev Filters with Calculations The name of Chebyshev filters is termed after “Pafnufy Chebyshev” because its mathematical characteristics are derived from his name only. Chebyshev filters are nothing but analog or digital filters. These filters have a steeper roll...
by Tarun Agarwal 3 months ago Sallen-Key Filter : Circuit, Working, Advantages, Disadvantages & Its Applications Filters play a key role in the communication field because they remove noise & help in optimizing performance. The applications of filters within telecommunication systems will differ from high to very low frequency. The selection of...
by Tarun Agarwal 3 months ago Magnetic Materials : Properties, Working, Types, Differences & Their Applications There are different types of materials & also substances that are made up of charged particles: like; electrons and protons. These materials can show some kind of magnetic properties when they are magnetized by an external magnetic...
by Tarun Agarwal 3 months ago Difference between ESP32 vs ESP32-S2 The ESP32 and ESP32-S2 development boards from Espressif Systems include various features like; analog inputs, outputs, multiple I/O ports, Bluetooth, WiFi, touch switches, BLE, real-time clocks, timers, etc. Espressif systems provide basic...
by Tarun Agarwal 1 year ago Shot Noise : Circuit, Working, Vs Johnson Noise and Impulse Noise & Its Applications The shot noise was first developed by the German physicist namely “Walter Schottky” who played a main role in the expansion of the electron & ion emission theory. While working on thermionic valves or vacuum tubes, he observed that...
by Tarun Agarwal 1 year ago Time Division Multiplexing : Block Diagram, Working, Differences & Its Applications A medium can carry only a single signal at any second in time. To transmit multiple signals to transmit a medium, the medium has to be separated by providing every signal a segment of the whole bandwidth. This can be possible by using a...
by Tarun Agarwal 1 year ago Frequency Division Multiplexing : Block Diagram, Working & Its Applications The multiplexing technique was developed in 1870, however in the late 20th century; it became much more applicable for digital telecommunications. In telecommunications, the Multiplexing technique is used to combine and send multiple...
