Synchro resolvers are electromechanical transducers that convert rotary shaft position into analogue electrical signals through transformer-coupled stator and rotor windings, providing continuous angular data for flight control actuation, gimbal systems, and navigation platforms; they operate on synchro-to-digital converter (SDC) and resolver-to-digital converter (RDC) principles, with brushless variants using rotary transformers to eliminate contact wear.
How many distinct aircraft programs each supplier in this area is linked to in our database — a proxy for how widely established a company is across the industry. Bars are relative to the top-ranked supplier.
Whether supply here is concentrated in a few big players or spread across many. Top-5 share is the portion of all program links held by the five largest suppliers. HHI (Herfindahl–Hirschman Index) runs 0–10,000: under ~1,500 is competitive, over ~2,500 is concentrated.
Where the listed suppliers in this area are based, by country of head office. Useful for sourcing, near-shoring and understanding regional strengths.