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Frequency Modulation is the technique in which the frequency of a carrier signal is varied according to the message signal.
There are many applications of DSP in the present era. Such as in speech coding and compression, electrocardiography and many more.
Addressing modes are used to specify the data to be operated with the help of instructions.
Snubber Circuit is the one used for suppressing voltage spikes. These are energy absorbing circuits. RC circuits are basic snubber circuits.
Laplace Transform is a method used for solving differential equations. The Dirichlet condition defines the necessary condition for transform
The 8051 interrupts are INT0, INT1,TO ,T1 , TI/RI. All these interrupts are controlled by IE (interrupt enable) register.
A controller which controls the motor is called Variable Frequency Drive. By varying the frequency and voltage of supply it controls the motor
The main components of Phase Locked Loop are a phase detector with a voltage controlled oscillator. It also has loop filter feedback.
UPS are used widely in order to receive a continuous supply when there is no main supply available.
The Fourier transform states that non-periodic signal having finite area under the curve can be represented into integrals of sine and cosine
5G is the new technology in the field of cellular network. It is the technology with many advantages over the old generation of cellular networks.
A number system is a way of writing any number. It can be represented by using any symbols or digits. It provides distinctive representation.
CMOS is a new type of MOSFET logic is made combining both the PMOS and NMOS processes and is called complementary MOS.
Whenever a signal is sampled below Nyquist rate (fs < 2B), the signal is called under sampled and the Aliasing effect hampers the results.
There are three operational amplifiers in the circuit of an Instrumentation Amplifier of which two non inverting amplifiers are the inputs.
The precision rectifier has the capability of rectifying voltages which are of smaller magnitude than the forward voltage drop.
A Servo motor is similar to an induction motor having two primary windings placed 90 degrees apart in magnetic position.