This simulation compares three basic digital modulation techniques—ASK, FSK, and PSK—by showing how a binary data stream is carried using a sinusoidal carrier. In ASK (Amplitude Shift Keying), the carrier amplitude changes with the data. When the bit is 1, the signal has higher amplitude; when the bit is 0, it drops or disappears. The main advantage is simplicity—easy to generate and demodulate. The drawback is noise sensitivity. Any noise that affects amplitude can easily cause bit errors, maki

ASK, FSK, PSK Simulation: https://youtube.com/@electronicseducation?sub_confirmation=1 ASK (Amplitude Shift Keying): Modulates the amplitude of a carrier wave to represent digital data (e.g., high amplitude for '1', low for '0'). Used in optical fiber communication and RFID systems. FSK (Frequency Shift Keying): Represents digital data through discrete frequency changes of the carrier wave (e.g., f1 for '1', f0 for '0'). Commonly used in GSM, radio telemetry, and walkie-talkies. PSK (Phase Shift