Circuit Globe All about Electrical and Electronics

Synchronous and Asynchronous transmission are the two types of serial data transmission technique. But the crucial difference between synchronous and asynchronous transmission is that in synchronous transmission a common clock pulse is shared between transmitter and receiver in order to permit synchronized communication. As against in asynchronous transmission, the sender and receiver have their own…

PAM, PWM and PPM all three are analog pulse modulation techniques. The major difference between PAM, PWM and PPM lies in the parameter of a pulsed carrier that varies according to the modulating signal. In PAM, the amplitude of the pulsed carrier signal is varied according to the amplitude of analog modulating signal. In PWM,…

The major difference between microprocessor and microcontroller is that a microprocessor is an IC designed to perform general-purpose digital computations. As against a microcontroller is an IC integrated with various devices to perform a specific application. Another important difference between a microprocessor and a microcontroller is that the PCB size of a microprocessor-based system is…

The crucial difference between diffraction and interference is that diffraction of light occurs due to the superposition of secondary wavelets that generates from various parts of a wavefront (simply put spreading of light when the beam passes through the slit). As against interference is the result of the superposition of light waves from 2 coherent…

The crucial difference between serial and parallel communication is that in serial communication a single communication link is used to transfer the data from an end to another. As against in parallel communication, multiple parallel links are used that transmits each bit of data simultaneously. Due to only a single communication link serial communication is…

The crucial difference between potentiometer and rheostat is that a potentiometer is used to determine the unknown emf thus controls the circuit voltage. As against a rheostat is an instrument that controls the flow of current through a circuit. The potentiometer measures the unknown emf or voltage by making a comparison with a known voltage.…

One of the crucial difference between diode and thyristor is that a diode is a two terminal device used for rectification and switching applications. As against a thyristor is a three terminal device used for switching purpose. This generates the major difference in their operation. We know both diode and thyristor are semiconductor devices formed…

One major difference between star and ring topology is that in star topology the devices in the network are interconnected through a central hub. While in ring topology each device of the network is connected to its adjacent device present in the network. We know that topology refers to the way in which multiple devices…

FDM and TDM are the two types of multiplexing technique that allows simultaneous transmission of multiple signals over only one channel. One of the major difference between FDM and TDM is that in FDM, multiple signals are transmitted by occupying different frequency slots. As against in TDM, the various signal gets transmitted in multiple time…

The major difference between active and passive filter is that an active filter uses active components like transistor and op-amp for the filtering of electronic signals. As against, a passive filter uses passive components like resistor, inductor and capacitor to generate a signal of a particular band. Another major difference between the two is that…