tracer

QUANTUM DOTS IN MEDICAL SCIENCE AS CANCER TRACER

QUANTUM DOTS IN MEDICAL SCIENCE AS CANCER TRACER

A huge leap in personalized medicine may come from the use of Quantum dots (QDs) to combat and identify several hard to cure diseases, such as cancer, immunodeficiencies, and neurological disorders. Quantum dots (QDs) are semiconductor nanocrystals with unique photophysical properties. Their excellent optical properties are a promising alternative to organic dyes for fluorescence biomedical applications. In the biomedical sciences, fluorescence is […]

QUANTUM DOTS IN MEDICAL SCIENCE AS CANCER TRACER Read More »

Short circuit tracer uses low power

This Design Idea presents a low power short circuit finder that capitalizes on the ear’s sensitivity to changes in frequency. The heart of the circuit is a voltage-to-frequency converter (based on Linear Tech’s AN45, Figure 13, by Jim Williams), which converts millivolt-level DC voltages to a wide range audio frequency output. The excitation signal is

Short circuit tracer uses low power Read More »

Scroll to Top