Electrical Engineering Study Material for Engineering students to learn & practice, GATE exam, interview, competitive examination & entrance
A mathematical operation known as the Fourier transform uses a time-based pattern as input to calculate the strength, rotation speed, ...
A Z Transform is essential for the analysis of discrete signals and systems. In the time domain, we are accustomed ...
What is ADC (Analog To Digital Converter)? Analog to digital converter is referred to as ADC. It is a piece ...
Analog signal Processing The mathematical manipulation or analog-based analysis of analog signals is known as analog signal processing. This is ...
The sampling theorem is used to transform a continuous-time analog signal into a discrete-time signal, after which the signal's amplitude ...
Nyquist Stability Criterion On the basis of argument, the Nyquist stability criterion operates. The corresponding G(s)H(s) plane must go around ...
Routh- Hurwitz Criterion We will first examine the stable, unstable, and marginally stable systems before talking about the Routh-Hurwitz Criterion ...
Frequency domain specifications, Frequency Response Analysis What is Frequency Response? A system's response can be divided into two categories: the ...
Nyquist Plot In order to determine the stability of closed loop control systems by varying ω a value from −∞ ...
Polar plot A polar plot is a graph that connects magnitude and phase. Only normal values are used to represent ...
Bode Plot, Stability, Draw Bode Plot, Gain Margin and Phase Margin What is a Bode Plot? In order to assess ...
Root Locus in control system- We can see the closed loop poles' path in the root locus diagram. As a ...
What is Steady State Error? As time approaches infinity (i.e. when the response of the control system has reached steady-state), ...
Time response Analysis in Control system The evaluation of the system's performance in relation to time is the main goal ...
One type of electrical motor used to rotate machine parts with extreme precision is a servo motor, also known as ...
AC Servo Motor The term "AC servo motor" refers to a particular class of servomotor that uses AC electrical input ...
A transfer function depicts the relationship between an input signal and an output signal of a control system for all ...
Difference Between Open loop and Closed loop system The desired output in an open loop system is independent of the ...
AC to AC converter is used to change AC waveforms from one frequency at one magnitude to another frequency at ...
A power electronic device known as an inverter transforms power from DC form to AC form at the required output ...
What is a DC to DC Converter The DC to DC Converter changes the DC voltage from one level to ...
Phase Controlled Converters Energy line commutated from AC to DC is converted by a Phase controlled converters. It is used ...
Power MOSFETs employ similar semiconductor processing techniques to current VLSI circuits, but at significantly different levels of device voltage and ...
An ideal semiconductor switching device is the Insulated Gate Bipolar Transistor, also known as an IGBT for short. It is ...
Power BJT Large-area electronics include power transistors. Their properties frequently diverge from those of small-signal devices due to variations in ...
Triac full form - Triode for alternative current The term "thyristor" is used frequently to refer to a wide range ...
Gate Turn Off Thyristor The thyristor has always been limited by the fact that it is a semi-controlled device, despite ...
Power diode A power diode, also known as a high-power diode, is a type of power semiconductor device that, while ...