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Class A Power Amplifier
by Tarun Agarwal 8 years ago

Class A Amplifier Circuit Working and Applications

We have already discussed, the classes and classifications of power amplifiers in our earlier articles. The power amplifier circuits are used to deliver high power to drive the loads likes loudspeakers. The power amplifiers are classified...

Difference Between PAM,PWM and PPM
by Tarun Agarwal 8 years ago

Difference Between PAM, PWM and PPM

In a communication system, the modulation is an important step. Modulation is the process of transmitting a message signal (Baseband signal with low frequency) from transmitter to receiver without changing its characteristics (like amplitude,...

Auto Intensity Control of Street Lights (Bipolar LED Driver) by edgefxkits
by Tarun Agarwal 8 years ago

Working of Bipolar LED Driver Circuit

A LED driver or bipolar LED driver is an electrical circuit which a regulated amount of current and voltage to a LED or LED lamp. A LED lamp is a light that contains an arrangement of LEDs configured in an electrical circuit that is designed...