Abstract: To enhance position detection reliability, this article proposes a new high-frequency square-wave signal injection (HFSWSI) based sensorless control for aerospace fault tolerant permanent ...

Understand the concept of positive feedback and its role in amplifying signals in various systems effectively.

Abstract: Radio communication in the millimeter-wave (mmW) and terahertz-wave (THz ... All-photonic technology for mmW/THz signal processing can play a pivotal role in overcoming inherent challenges ...

Figure 1 The usual topology for converting digital square waves to analog sawtooth requires a negative ... RRIO op-amp A1’s positive input being tied to the V L positive rail allows R1 to act as a ...

A team from MIT Lincoln Laboratory has built and demonstrated the wideband selective propagation radar (WiSPR), a system capable of seeing out various distances at millimeter-wave (mmWave or ... The ...