This simulation demonstrates a 555 timer-based oscillator circuit operating in astable mode, generating a continuous square wave output. The circuit uses two resistors (1 kΩ and 2.19 kΩ) and a 1 µF capacitor to determine the oscillation frequency. The waveforms show the capacitor charging and discharging between 1/3 Vcc and 2/3 Vcc, which controls the 555 timer’s threshold and trigger pins. The output alternates between high and low states, producing a stable waveform at about 255 Hz, as shown i

This simulation showcases a Ring Oscillator, a fundamental oscillator circuit widely used in digital electronics and VLSI systems. The circuit is composed of an odd number of CMOS inverters connected in a loop, creating a feedback path. As seen in the waveform above, the outputs of each inverter stage oscillate with a noticeable phase shift , 60°, between them, forming a periodic waveform without any external clock or input signal. The voltage plots (in orange, green, and violet) highlight how t