Microstrip Bandstop Filter for Preventing Conduction Electromagnetic Information Leakage of High-Power Transmission Line

Figure 7

Simulation analysis: (a) the relationship between k₁(k₅), k₂(k₄), k₃ and maximum insertion loss; (b) the relationship between k₁(k₅), k₂(k₄), k₃ and bandwidth at insertion loss 50 dB. Z₁ = Z₅ = 90 Ω, Z₂ = Z₄ = 66 Ω, and Z₃ = 81.3 Ω.

(a)

(b)