The current price of Portal (PORTAL) is $0.0167271, as of Feb 4, 2026. Over the last 24 hours, the price has moved by -4.6%, with a change of -1.4% in the past hour. For longer-term performance, the ...

Abstract: This brief presents a TIA topology with an active feedback path and a current bleeding circuit to relax the tradeoffs among gain, bandwidth and headroom limitations in a low voltage design.

Abstract: Sixth-generation (6G) mobile communication networks are expected to have dense infrastructures, large antenna size, wide bandwidth, cost-effective hardware, diversified positioning methods, ...