Morningstar

HyperLight Introduces 110 GHz Reference IQ Modulators covering optical O, C and L wavelength bands for 240 GBaud Class Applications

HyperLight, creator of the TFLN Chiplet™platform, today announced the launch of the industry’s first 110 GHz IQ packaged modulators, available in both standard and low-Vπ versions. These 110 GHz IQ ...
Semiconductor Engineering

Minimizing Optical Loss While Enabling Efficient Phase Modulation in TMD-Based Devices (Nanyang Technological Univ., et al.)

A new technical paper titled “Hybrid tungsten oxyselenide/graphene electrodes for near-lossless 2D semiconductor phase ...
EDN

Low-noise modulators cover bands up to 7 GHz

Used in radio designs addressing the cellular/3G, WLAN, WLL, CATV, DBS and ISM bands as well as C-Band Microwave Radio, the HMC495LP3/6LP3 SiGe direct modulators operate from 250 to 3,800 MHz and from ...
Electronic Design

The Ins and Outs of Frequency Spread Spectrum

The key parameters of the FSS technique and their impact on EMI performance. How to evaluate FSS performance using simulation, ICs, and a signal generator. Frequency spread spectrum (FSS) is a ...