Abstract: Compact Si photonic crystal slow-light Mach-Zehnder modulator and open collector driver amplifier dramatically improve the optical transmitter. They were co-designed and demonstrated with a ...

Abstract: This paper proposes a diode-clamped linear amplifier (DCLA) using only n-channel MOSFETs applied by separated gate drive circuits. Conventional DCLA uses the source follower function of ...

A teenager has been disqualified from driving all vehicles for 12 months. Zano Tucker, 19, admitted two charges of driving while disqualified when he appeared in Magistrates’ Court. Tucker was caught ...