This paper proposes a regression-based drone attitude estimation algorithm that combines image features and kinematic constraints to reduce the complexity of the algorithm while ensuring accurate estimation. Experimental results show that the proposed algorithm can achieve good estimation performance in various flight scenarios.
This document provides technical specifications and ordering information for the Hongfa HF25F (JQX-25F) miniature high power relay. Key features include a 20A switching capability at 250VAC, 1.5HP rating, and RoHS compliance. The relay is designed with PCB & QC layouts and offers environmental protection options such as wash tight or flux proofed construction.
| Switching Capability | 20A at 250VAC |
|---|---|
| Power Rating | 1.5HP 250VAC |
| Impulse Withstand Voltage | 5kV (between coil and contacts) |
| Contact Material | AgSnO2 |
| Dimensions | (22.8 x 12.3 x 24.4)mm |
| RoHS Compliance | Yes |
Yes, it is an environmental friendly product that is RoHS compliant.
The available DC coil voltages are 5, 6, 9, 12, 18, and 24V.
The relay is available in wash tight or flux proofed constructions.