EMI shielding explained: how reflection and absorption stop interference, shielding effectiveness in dB, where EMI leaks, the main EMI shielding materials and a seven-step checklist for choosing them.
RF shielding for electronics: aperture sizing by wavelength, cavity resonance, RF shield cans, RF gaskets and absorbers by frequency band, plus a practical RF shielding design checklist.
PCB shield cans compared: one-piece, two-piece, off-the-shelf, multi-cavity, hybrid and machined RF shield cans, materials and thicknesses, standard vs custom sizes and a quote checklist.
