Abstract: We present a 220-GHz homodyne transceiver module intended for frequency modulated continuous wave radar applications. The RF transceiver circuits are fabricated on 3-μm-thick GaAs membranes, ...

Abstract: We have developed a compact 4 × 80-Gbps transmitter-receiver optical subassembly (TROSA) module using a chip-to-chip optical butt-coupling method. For a Tx submodule, four directly modulated ...

hands on Nvidia bills its long-anticipated DGX Spark as the "world's smallest AI supercomputer," and, at $3,000 to $4,000 (depending on config and OEM), you might be expecting the Arm-based mini-PC to ...