cancellation technique

Cancellation is a method used in electronics and communication systems to improve signal clarity. It involves generating a second identical signal that is inverted in phase (180 degrees out of phase) compared to the original. When these two signals are combined, the inverted signal effectively cancels out unwanted noise or interference, leaving behind the desired pure signal. This technique helps reduce background noise and enhances signal quality, making it particularly useful in audio, radio, and wireless communications to achieve clearer and more accurate transmission.