Science Daily

Engineers Create Record-setting High-frequency Circuit That Could Slash Costs For Detectors

Engineers have crafted the world's highest-frequency circuit made with a common type of semiconductor transistor, a step that could slash the price of detectors useful in earlier cancer detection and ...
Design-Reuse

PLL CMOS phase-frequency detector with CMOS charge pump

Phase-frequency detector (PFD) forms control signal for VCO tuning. PFD compares phases of divided VCO signal and divided reference oscillator signal ...
Physics World

Advanced CMOS detectors enable next-generation astronomy

A new generation of CMOS image sensors now rivals the performance of state-of-the-art photon detectors for optical telescopes, while also operating at higher speeds and over a wider dynamic range Into ...
AZOM

C-Swift+ CMOS Detector for Materials Analysis and High-Throughput Sample Characterization

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AZOM

Spark OES Analysis: CMOS or PMT Detectors?

The cost and performance of commercial spark optical emission spectrometer (OES) instruments depends on many things, including the type of detector technology employed in the instrument. Recently, ...
Design-Reuse

Low Power High Speed All Digital Phase Locked Loops

In this paper an All Digital phase locked loop is proposed. This PLL can accomplish faster phase lock. Additionally, the functions of frequency comparator and phase detector have been improved and are ...