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wave-absorbing material

2026-10-30Grounding topology trap of dual conductive copper foil tape: why "multi-point grounding" may be worse than "single point grounding" at high frequencies
2026-10-30What does the "flexibility" of flexible ferrite absorbing plates mean in real working conditions? The magnetic properties after bending, compression, and temperature cycling are "state variables" rather than "constants"
2026-10-30Why the "sintered reference system" of flexible ferrite absorbing wave plate fails: Triple reconstruction of magnetic flux path by composite structure
2026-10-30The debate between "flexibility and loss" of flexible ferrite absorbing wave plates: how to balance bending performance and magnetic loss in the same sheet material
2026-10-28The "selectivity" problem of mobile phone absorbing materials: the spatial game between absorbing and antenna efficiency
2026-10-28The problem of multi band coexistence of mobile phone absorbing materials: from 2.4 GHz to 43.5 GHz, no single material can cover the whole machine alone
2026-10-28Mobile phone absorbing material: When the shielding cover itself becomes a "resonant cavity", the logic of EMI treatment needs to change its starting point
2026-10-26Impedance Conflict in Front of Mobile Phone Metal Backpanel: Why 1 1 may be less than 1 when magnetic isolation and absorption are stacked in the same space
2026-10-26Why the "magnetic isolation" and "absorption" inside mobile phones cannot be interchanged: the material requirements for NFC, wireless charging, and 5G millimeter wave are different
2026-10-21The real opponent of NFC magnetic barriers is not "signal blocking": Q-value collapse and recovery logic under metal backplate
2026-10-21Why must the μ 'and μ' of NFC magnetic separators be 'decoupled': Engineering boundary of magnetic permeability and loss at 13.56 MHz
2026-10-20Reliability verification blind spot of wireless charging magnetic separator: Why can't the magnetic permeability on the specification book predict the charging efficiency three years later
2026-10-20After the improvement of Qi2 alignment accuracy: Why has the competition focus of wireless charging magnetic separators shifted to "intrinsic loss"
2026-10-19The temperature rise advantage of nanocrystalline magnetic separators is not only in "low loss": how thermal management collaboration can change the design logic of wireless charging receivers
2026-10-19Cost of magnetic fragmentation process for nanocrystalline magnetic separators: engineering trade-off between eddy current losses and bending reliability
2026-10-17How micro cracks in ultra-thin magnetic separators "eat up" assembly yield: implicit causal chain from bending stress to resonance detuning
2026-10-17What other variables can engineers adjust when the saturation margin narrows after the thickness limit of ultra-thin magnetic separators
2026-10-16The multifunctional integration challenge of flexible magnetic separators: why NFC and wireless charging require "different" magnetic permeability
2026-10-16The cost of flexibility of flexible magnetic separators: how the fragmentation process affects eddy current losses and wireless charging efficiency
2026-10-15High permeability and low loss magnetic isolation sheet: Why does the magnetic isolation sheet change from an "auxiliary material" to a "critical component" when the system power density increases
2026-10-15High permeability and low loss magnetic separator: Where does the loss advantage of Co based amorphous and Fe based nanocrystalline come from
2026-10-14High permeability and low loss magnetic isolation sheet: frequency weight and material system matching logic composed of wireless charging receiver losses
2026-10-14High permeability and low loss magnetic separator: Separation control strategy for eddy current loss and hysteresis loss in wireless charging design
2026-10-10Reliability verification gap of thin absorbing wave plate: How much absorption performance remains after thermal cycling and bending fatigue
2026-10-10Where is the thickness limit of thin wave absorbing plates: an engineering breakthrough from quarter wavelength constraint to impedance gradient architecture
2026-10-09Microstructure Engineering of High Frequency Absorbing Materials: From Local Chemical Order of High Entropy Ceramics to Anisotropic Architecture of Directional Freezing
2026-10-09The loss mechanism transition of high-frequency absorbing materials in the millimeter wave frequency band: an engineering judgment from dielectric dominated to magnetic dominated
2026-10-08Multi band synergy problem of electromagnetic wave absorbing materials: how to achieve "passband transmission and out of band absorption" in antenna systems
2026-10-08Methodology for testing electromagnetic parameters of electromagnetic wave absorbing materials: why the same material is measured with different μ ″ and ε ″ in different laboratories
2026-10-074D printing adjustable absorbing metamaterial: When the absorption bandwidth is no longer "fixed in one go"
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