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A Self-biased Current Source, using an Asymmetric Bulk-modified MOS Composite Transistor
(IEEE, 2020)
In this work a new topology for a self-biased current reference, based on an asymmetric bulk-modified MOS (ABM) composite transistor is presented. Two current references based in this technique were designed: a 13.5nA ...
A RISC-V based medical implantable SOC for high voltage a current tissue stimulus
(IEEE, 2020)
A RISC-V based System on Chip (SoC) for high voltage and current tissue stimulus, targeting implantable medical devices, is presented. The circuit is designed in a 0.18μm HV-CMOS process, including the RISC-V 32RVI based ...
An Integrated 350V Dimmer
(IEEE, 2020)
The design of an almost fully integrated phase-cut dimmer is presented. The circuit was designed on a 1um ultra high voltage (UHV) MOS technology in a silicon-on-insulator (SOI) wafer. The dimmer can operate with a duty ...
Integrated programmable current source for implantable medical devices
(IEEE, 2020)
In this work, the design and implementation of a 25mA (max), 8 bits integrated programmable current source for implantable medical devices is presented. The proposed circuit includes a six-bits trimming mechanism to balance ...
Siwa: A custom RISC-V based system on chip (SOC) for low power medical applications
(Elsevier, 2020)
This work introduces the development of Siwa, a RISC-V RV32I 32-bit based core, intended as a flexible control platform for highly integrated implantable biomedical applications, and implemented on a commercial 0.18 𝜇m ...
A compact functional verification flow for a RISC-V 321 based core
(IEEE, 2020)
The structure of a functional verification flow used for the design of a RISC-V core is presented. The paper offers a guide on the test-planning used and details of the flow architecture, showing how to integrate the ...
Siwa: a RISC-V RV32I based micro-controller for implantable medical applications
(IEEE, 2020)
The design of Siwa1, a compact low power custom system on chip (SoC), targeted for implantable/wearable applications, is reported in this paper. Siwa is based on a RISC-V RV32I architecture. It has a centrally controlled ...