All items written by James Croft
Voice Coil Patent Review: Controlled Passive Radiator
Patent Review: Dual Coil Electrodynamic Transducer with Channels for Voice Coil Cooling
Patent Review: Air Motion Transformer Passive Radiator for Loudspeaker
Patent Review: Acoustic Transducer Comprising a Plurality of Coaxially Arranged Diaphragms
Patent Review: Self-Bias Emitter Circuit
Patent Review: Smart Bass Reflex Loudspeaker
Voice Coil Patent Review: Two Key Resonado Patents
Voice Coil Patent Review: Bidirectional Speaker Using Bar Magnets
Patent Review: Radial Acoustic Speaker
Patent Review: Double Coil Speaker