Package-Scale Galvanic Isolators Based on Radio Frequency Coupling: Micro–Antenna Design

Stacked-chip-scale-package-design guidelines

You can configure the die stack for S-CSPs (stacked-die chip-scale packages) in multiple ways. However, using design guidelines can help you use die stacking for laminate-based and wire-bonded S-CSPs with more than 200 I/O pins. These packages typically find use in handheld products. When stacking mixed-technology dice, such as ASICs and memory, the challenge is often how to deal with wire-bond...

Design and Implementation of Field Programmable Gate Array Based Baseband Processor for Passive Radio Frequency Identification Tag (TECHNICAL NOTE)

In this paper, an Ultra High Frequency (UHF) base band processor for a passive tag is presented. It proposes a Radio Frequency Identification (RFID) tag digital base band architecture which is compatible with the EPC C C2/ISO18000-6B protocol. Several design approaches such as clock gating technique, clock strobe design and clock management are used. In order to reduce the area Decimal Matrix C...

Frequency Modulation based Resistive Sensing for Wearable Galvanic Skin Response

This paper presents a frequency modulation based readout circuit for the measurement of skin conductance or resistance. A charge pump based frequency-to-voltage converter circuit with adjustable sensitivity is used to convert the frequency shifts due to skin resistance changes into voltage variations. The readout circuit improves the measurement accuracy and artifact rejection in measurements o...

A Novel Micro- and Nano-Scale Positioning Sensor Based on Radio Frequency Resonant Cavities

In many micro- and nano-scale technological applications high sensitivity displacement sensors are needed, especially in ultraprecision metrology and manufacturing. In this work a new way of sensing displacement based on radio frequency resonant cavities is presented and experimentally demonstrated using a first laboratory prototype. The principle of operation of the new transducer is summarize...

Micro Power Radio Frequency Oscillator Design