USNI

Navy Says Columbia-class Sub Construction Schedule Improving

Artist’s rendering of the Columbia-class SSBN submarine. US Navy image SAN DIEGO — The Navy and shipbuilders working on the first Columbia-class nuclear ballistic missile submarine are striving to ...
IEEE

A 42 mW 200 fs-Jitter 60 GHz Sub-Sampling PLL in 40 nm CMOS

Abstract: A 60 GHz sub-sampling PLL implemented in 40 nm CMOS is presented in this paper. The sub-sampling phase detector (SSPD) runs at 30 GHz after an inductively-peaked static divide-by-two. Thanks ...
IEEE

Modeling, Analysis, and Comparison of Voltage and Charge Sampling Techniques in Sub-Sampling PLL Design

Abstract: This paper compares two different architectures for implementing a sub-sampling phase-locked loop (SS-PLL). First, a time-domain model is used to analyze the noise contributions of the ...
Hosted on MSN

How to grow amaryllis bulbs: Tutorial for fast flowers (SUB SPANISH)

Amaryllis! Need I say more. Amaryllis bulbs produce some of the richest colored blooms of any plant, and for that reason they are one of my favorite plants to grow. ***side note, if you're looking to ...