Tuesday, January 8, 2019

Altium Designer : Defining Solder Mask Expansion/ Relief


Altium default value is 4 mil and solder mask expansion can be defined according to PCB manufacturer capability.


Schmitt trigger for cleaning up noisy or slow-rising digital signals

  A Schmitt trigger is a circuit that converts an analog input signal into a digital output signal with hysteresis. It's characterised b...