Interactive simulation
Logic gates simulation
Toggle the inputs and watch AND, OR, XOR and friends light up.
Click A and B to toggle the inputs and watch which combinations light the output wire; switch gates to compare their truth tables.
Related
- Number bases & bitsOne value shown in binary, decimal, hex and octal at once, with every bit clickable. Reading 0x2A is arithmetic; seeing 00101010 with bits 5, 3 and 1 lit…
- Digital logic basicsBinary, logic gates and truth tables - the building blocks of digital circuits.
More simulations
Op-amp gain & clippingRaise the gain until the sine flattens against the rails.
Op-amp integratorA square wave in, a triangle out — and the DC offset that quietly walks the output into the rail.
PID controllerTune Kp / Ki / Kd on a live thermal loop — overshoot, settling, disturbances.
PWM + RC filterDuty cycle through a low-pass — the DAC every microcontroller has.
RC charge & dischargeA capacitor charging through a resistor, live, with its time constant.
Rectifier & smoothingHalf or full-wave rectification and the ripple your capacitor leaves.
Ripple counterFour flip-flops dividing by two — and the wrong numbers the pins show in between.
RLC step responseUnder-, critically- and over-damped ringing of a series RLC.