Nick Smith
@protocolsmithy
Comms & IT , GW7AUQ, electronics, Programmer C++, VB, java, , php . Raspberry PI Dev. LLU, Carrier, ISP Optical, GPON, FTTC
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Understanding NRZ and PAM4 Signaling - The Samtec Blog blog.samtec.com/post/understan… via @SamtecInc
blog.samtec.com
What Is PAM4? Understanding NRZ and PAM4 Signaling - The Samtec Blog
What is PAM4? NRZ vs PAM4: both transmit bytes of data over coax, fiber, or PCB trace, but each uses a different method & has pros/cons.
St Swithin's Day tomorrow will be dry! Patches of low cloud in the morning will clear leaving sunnier skies. Temperatures widely reaching the mid to high 20s over the weekend. The @metoffice predicts a roasty toasty 30°C in Cardiff Bute Park on Sunday and Monday. Proper summer!
Our charity exists to save lives at sea. Our mission is to save every one. Our lifesavers are compelled to help those in need without judgement of how they came to be in the water. They have done so since the RNLI was founded in 1824 and this will always be our ethos.
Check out what I learned! Generating A List of Unique Values from Excel Data — TheSpreadsheetGuru - bit.ly/2IebDDH #Office
I've fixed it for you @fmwales, all you need to do is add your mate "Born Guessing" in, but I guess he's in make up for his next PR disaster.
Wales deserves better than this!
I remain disappointed that children’s books are deemed as ‘not essential’ during a period of lockdown when schools are closed. This, from my local supermarket today.
This bloke spent £300 on vets fees and X-rays and it turned out nothing was wrong with the dog, was just copying him out of sympathy 😂😂😂
Interesting read #pam4 @SmartopticsWDM
I remain disappointed that children’s books are deemed as ‘not essential’ during a period of lockdown when schools are closed. This, from my local supermarket today.
Petition: Allow supermarkets to sell "non-essential" items during lockdown petitions.senedd.wales/petitions/2442…
Alcoholics can fill their trollies no questions asked. A year 11 child can't buy further resources as its considered unessential? Yet another week off during their GCSEs and they can't even access what they need. It's absolutely absurd. I'm disgusted!
Nano-diamond self-charging batteries could disrupt energy as we know it newatlas.com/energy/nano-di… #energy #tech #technology
newatlas.com
Energy
Humankind's insatiable appetite for energy has put the planet in a very precarious position environmentally, but it also drives prosperity and improved living standards. New Atlas keeps you up to...
FS launches 100GBASE-LR4 QSFP28 BOX packaging transceivers which are featured with high reliability, low insertion loss and better high-speed signal quality. They are designed for telecom, ISP, and 5G wireless network deployments.buff.ly/31DwM1g
#BBC Surely there must be a limit of #Questionofsport during #lockdown #bored.com bring back the #testcard F , it was lot more exciting !!
@Marcos_Cafe_ Happy Birthday you absolute legend. Have a good one buddy. All my love, James x
"We are not going to launch today." Due to the weather conditions, the launch is scrubbing. Our next opportunity will be Saturday, May 30 at 3:22pm ET. Live #LaunchAmerica coverage will begin at 11am ET.
LIVE NOW: History is about to be made. Watch as @NASA_Astronauts #LaunchAmerica to the @Space_Station from American soil for the first time in nine years:
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