Decoupling strategies for printed circuit boards without power planes
2002 IEEE International Symposium on Electromagnetic Compatibility - Tập 1 - Trang 258-261 vol.1
Tóm tắt
Traditional decoupling capacitors connected between V/sub CC/ and GND traces can be relatively ineffective at frequencies above their self-resonant frequency. This paper evaluates decoupling capacitor mounting strategies on boards without power planes. Techniques for minimizing mutual inductance and improving decoupling at frequencies above resonance are investigated.
Từ khóa
#Printed circuits #Capacitors #Inductance #Electromagnetic compatibility #Laboratories #Filters #Testing #Resonant frequency #Magnetic flux #ResonanceTài liệu tham khảo
10.1109/15.135626
olsen, 2000, Understanding and improving shunt capacitor high-frequency attenuation, UMR Technical Brief University of Missouri-Rolla EMC Laboratory