Fig. 1. GaAs PCSS analog circuit

Fig. 2. Electric field distribution of PCSS in the delay stage and the switching stage when W=3 μm

Fig. 3. PCSS current response with time when W=3 μm

Fig. 4. Delay time and switching time of PCSS at different W

Fig. 5. Electric field distribution of PCSS at different W when t=1.3 ns

Fig. 6. Carrier concentration distribution of PCSS at different W when t=1.3 ns

Fig. 7. Delay time and switching time of PCSS triggering at anode and cathode at different W

Fig. 8. When W=4 μm and t=1.5 ns, the electric field distribution of PCSS when anode or cathode is triggered