A 2x-oversampling 25Gbps clock and data recovery (CDR) circuit is proposed that employs a charge-based, zero-crossing linearizing phase detector (ZCL-PD). This technique linearizes the conventional ...

Analog designers often need matched resistors. One solution is integrated resistor networks, but what if they don't offer the ...

When light strikes the photodiode’s active region, current flows from cathode to anode. Ideally, this entire photocurrent ...

The D-band (110 - 170 GHz) waveguide-based zero-bias Schottky diode (ZBD) power detector is reported. The design aims to get high responsivity across the band. The circuit is fabricated on a 50 μm ...