The scheme of the detector receiver, proposed by Prikhodko in 1926, was called "Device for reception without tuning and grounding". In our time, with someone's light hand - this scheme became the fork of Avramenko. Who knows he will understand - 100% similarity, I wonder if Avramenko knows this?
The principle of the detector is this. As a result of tangency of the tip to the crystal, a contact is formed that passes a direct current, and does not pass the reverse. Many substances have the property of transmitting current in one direction. The main ones are listed below.
Galen is lead sulphide
Germanium - a chemical element
Graphite - crystalline carbon
Carborundum - silicon carbide
Molybdenite is a sulfurous salt
Pyrite - sulfurous salt
Silicone - crystalline silicon
Chalcopyrite
Zincite - zinc oxide
Your Post Has Been Featured on @Resteemable!
Feature any Steemit post using resteemit.com!
How It Works:
1. Take Any Steemit URL
2. Erase
https://3. Type
reGet Featured Instantly & Featured Posts are voted every 2.4hrs
Join the Curation Team Here | Vote Resteemable for Witness
You got a 1.30% upvote from @brupvoter courtesy of @leonid96!
You got a 1.72% upvote from @oceanwhale With 35+ Bonus Upvotes courtesy of @leonid96! Delegate us Steem Power & get 100%daily rewards Payout! 20 SP, 50, 75, 100, 150, 200, 300, 500,1000 or Fill in any amount of SP Earn 1.25 SBD Per 1000 SP | Discord server