Rc Snubber Calculator. Figure 3b shows the rc snubber applied to the generic switch circuit. Proper design of the snubber can result in higher reliability higher efficiency and lower emi.
Once you know those you can calculate the snubber capacitor c snub and resistor r snu b. The simple rc snubber is one of few snubbers which is effective in the classic push pull switch configuration. Snubber circuit design calculators driving inductive loads with transistor switches whether they be flyback transformers relays or motors often result in the high voltage resonant spikes when the coils are interrupted from their current current source by the transistor.
Some practical tips for an optimum snubber design are provided as well.
A snubber has the task of dealing with i e. P cv 2 f 680pf 19 5 v 500khz 129mw. Figure 3b shows the rc snubber applied to the generic switch circuit. Dissipating the magnetic energy e m l i l 2 2 stored in a coil l when the current flow in the coil is suddenly interrupted.
