Josiah Ritchie

Josiah Ritchie

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Colorado Springs, CO  ·  http://about.me/josiah
Josiah Ritchie
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A bench power supply is an extremely handy bit of kit to have around for electronics hobbyists, but they can be expensive when purchased from the market. In this Instructable, I will show you, how to make a variable lab bench power supply with a limited budget.It is a great DIY project for beginners as well as any one interested in Electronics.The main objective of the project is to learn how a linear power supply unit works.In the beginning,to explain the working principle of a Linear Power…

A bench power supply is an extremely handy bit of kit to have around for electronics hobbyists, but they can be expensive when purchased from the market.

All About Baluns (Ask Dave – KE0OG #73) | QRZ Now – Ham Radio News!

All About Baluns (Ask Dave – KE0OG #73) | QRZ Now – Ham Radio News!

Ham Amateur Radio Antennas: Scers 6-40M Multi-Band End-Fed Antenna System, Ham Radio, Long Wire Antenna BUY IT NOW ONLY: $34.99

Ham Amateur Radio Antennas: Scers 6-40M Multi-Band End-Fed Antenna System, Ham Radio, Long Wire Antenna BUY IT NOW ONLY: $34.99

End Fed Half Wave (EFHW) matching unit mounted in a dental floss sampler. QRP Ham Radio Antenna

End Fed Half Wave (EFHW) matching unit mounted in a dental floss sampler.