Understand what's inside a quartz crystal resonator. In this video I take apart a number of these quartz resonators to see exactly what is inside.

Watch now: youtu.be/puzGgM-6hXw

#quartzcrystal #quartzcrystal resonator

SiC MOSFETs are being used increasingly for power applications because of their high blocking voltages, lower on resistances & higher thermal conductivity. Discover more . .
#SiC #MOSFET #siliconcarbide #SiC FET #SiC MOSFET
electronics-notes.com/articles/elect…

The Op amp Wien Bridge sine wave oscillator or generator is an excellent circuit for generating a sine wave signal at audio frequencies and above.

Find out now: electronics-notes.com/articles/analo…

Remember the Audio Cassette Tapes -check out our latest video on the nostalgia of cassette tapes which are becoming more popular again.

Watch now: youtu.be/aIgP4-xDRvU

Gallium nitride FETs are have become very popular for RF & microwave designs & high speed circuits.
#GaN #HEMT #FET #RFdesign
electronics-notes.com/articles/elect…

Discover the basics about the pentode valve / vacuum tube: what it is and how it works.

Find out now: electronics-notes.com/articles/elect…

#pentode #pentode valve #pentode tube

Transistors are ideal for use in switching circuits, but there are a few points you should know.

Find out now: electronics-notes.com/articles/analo…

Reed switches & reed relays provide fast reliable electromechanical switching with galvanic isolation. Find out all about these useful devices in our video.

Watch now: youtu.be/uCYTTKwsM0g

Some tips on using HF ionospheric radio propagation.

Check it out: electronics-notes.com/articles/anten…

Published Mobile & Wireless Roundup No. 92. It's a summary of my posts and others news that caught my attention in the last week or so. If you find them useful, please comment, like and share.

linkedin.com/pulse/mobile-w…

#3G4G5G #6G #6G hype #5G #2G3Gshutdown #OpenRAN #ORAN

Why is 5/8 wavelength antenna so popular when a 3/4 wavelength would give a high current / low voltage feed point?

Discover now: electronics-notes.com/articles/anten…

#antennas #AmateurRadio #hamr adio #hamr #hamr adio stuff

The G5RV HF multiband antenna has been popular with radio amateurs since it was first described in an article in the RSGB Bulletin in 1958.

Discover more: electronics-notes.com/articles/anten…

#antennas #AmateurRadio #hamr #hamr adio #hamr adiostuff

The discone antenna is used for its wide bandwidth, especially at VHF / UHF. Understand its operation and achieve the most from it . . .
#antennas #discone #hamr adio #hamr #amateurradio
electronics-notes.com/articles/anten…

#OnThisDay in 1874 Guglielmo Marconi was born in Bologna North Italy. He relentlessly pioneered much radio work, making the first transatlantic transmission. He was termed the 'Father of Radio' by some.
#TechHistory #Marconi
electronics-notes.com/articles/histo…

Understand the basics of antennas and their technology including how they work.

Find out now: electronics-notes.com/articles/anten…

Sometimes you find some really interesting crafts. I attended a local craft fair and saw these amazing bead embroidery pictures, brooches and the like - all with a Morse code message embedded in the beads.

Amazing!

Discover more: reidandmason.co.uk

#Morsecode Bob

Understand the basic amplifier concepts & key requirements when designing them.

Discover more now: electronics-notes.com/articles/analo…

#amplifier #circuitdesign #circuitdesign s

Phase noise measurements made easy: how to make accurate phase noise measurements using a spectrum analyser.
#phasenoise #spectrumanalyzer
electronics-notes.com/articles/test-…

It was on this day in 1844, the first message was sent in Morse code on the experimental line between Baltimore & Washington DC, USA. It read 'What hath God wrought.' Read more . .
electronics-notes.com/articles/histo…

Buying an oscilloscope - what to look for. Everything from sample rate to bandwidth, triggering & much more . . . .

Watch now: youtu.be/Sb6rlDApgUI

#oscilloscope #testinstrument