New posts in 555

What is the methodology behind 555 timer design?

555 timer frequency is way off

Where do overtones in a 555 generated square wave come from?

Astable 555 circuit not oscillating

Why can't my 555-based DC-DC boost converter supply even 3 milliamps at 12V?

Formula for Logarithmic (audio taper) pot

How do I mix two audio tones from two 555s to make a polyphonic chord?

Is there a way to control the PWM duty cycle of a 555 timer without using a variable resistor?

Generating a delayed pulse with one 555 timer upon powering up the circuit

555 timer circuit power consumption