Abstract A self‐powered system for the Internet of Things (IoT) is demonstrated efficient energy harvesting naturally available mechanical energy. In this system, new contact‐separation mode triboelectric nanogenerators (TENGs), based on fluorinated ethylene propylene, are investigated using segmented multi‐TENG configuration to reduce effect parasitic capacitance. The TENG extraction optimized...

This work reports on a heterogeneous integration of resistive memories into the Back-End-of-the-Line of 180 nm standard CMOS foundry chips. A TaOx-based ReRAM technology with materials and processes fully CMOS compatible has been developed and characterized. A low-cost integration method is applied to the developed TaOx-based memories to achieve chip level ReRAM–CMOS integration. The integrated...

Mode division multiplexing (MDM) is a promising technology for the capacity enlargement of optical transmission network. As key element in MDM system, mode converter plays an important role signal processing. In this work, wideband E00-E10 silicon constructed by Y-branch and cascaded multimode interference coupler demonstrated. The theoretical crosstalk less than –29.2 dB within wavelength rang...

The carrier-frequency (CF) and intermediate-frequency (IF) pulse-width modulators (PWMs) based on delay lines are proposed, where baseband signals are conveyed by both positions and pulse widths or densities of the carrier clock. By combining IF-PWM and precorrected CF-PWM, a fully digital transmitter with unit-delay autocalibration is implemented in 180 nm CMOS for high reconfiguration. The pr...