Paschen's Law · Breakdown of a Gas Gap
unseel.com · V_B vs p·d · Townsend avalanche · the 327 V floor
Breakdown V_B — V
p·d — Torr·cm
regime
Paschen curve V_B(p·d)
Marker · operating point
Cathode / electrons
Ionized gas · avalanche
Unseel.com · Paschen's Law