We present a sub-mm 3, fully wireless, implantable intraocular pressure monitor
microsystem (IMM) that comprises a powering coil, an antenna, a piezoresistive micro …

This paper presents the extremely low-voltage supply of the CMOS structure of a differential
difference transconductance amplifier (DDTA). With a 0.3-volt supply voltage, the circuit …

Biofuel cell as a natural energy source is a promising biocompatible technology which
harvests the blood glucose into usable energy and replaces the toxic lithium-based battery …

This paper presents a universal voltage-mode filter and quadrature oscillator based on low-
voltage multiple-input differential difference transconductance amplifier (MI-DDTA). Unlike …

This article presents an ultrasmall area on-chip relaxation oscillator with low-temperature
sensitivity. In this design, a virtual resistor mainly composed of a complementary to absolute …

Future wearable and implantable medical devices require energy harvesters to relax the
stringent system power budget and realize unlimited device lifetime. CMOS wireless sensor …

Biofuel cell as an efficient energy converter is a promising biocompatible technology which
harvests the blood glucose into usable electrical energy and replaces the toxic lithium …