2-10 MHz Shortwave receiver and 1 transistor VFO's

2-10 MHz Shortwave receiver and 1 transistor VFO's

ParKo Tilman

Cet ebook peut ne pas être conforme aux normes d'accessibilité et ne pas être totalement compatible avec les technologies d'assistance.
Text: English. A book in which a schematic for a simple 5 transistor radio (excluded the audio amplifier) for Shortwave is published. Also a few VFO's are published to make this radio operational on Shortwave. Please make the following corrections/adaptations to the text: a) page 17: the VFO signal is injected in the emitter from TS 2 b) page 25: the sentence "like the 2N2219" must be removed c) page 27: "medium power NPN transistor must be "medium power PNP transistor". On page 68 and 69: the BC 557 is a PNP (!) transistor, the arrow at the emitter is drawn in the wrong position (sorry, situation 10okt2015). All schematics are correct.Copyrighted content. Video is on You Tube, channel from Radiofun232

Détails

Date de publication
Oct 22, 2011
Langue
English
Catégorie
Ingénierie
Copyright
Tous droits réservés - Licence de copyright standard
Contributeurs
Par (auteur): Ko Tilman

Caractéristiques

Format
PDF

Notes & Avis