- Last Updated on Thursday, 19 June 2014 15:16
- Hits: 1368
International Meeting of Lovers and Collectors of Old Radio
"Polish Radio transmitting station - Fort Mokotów"
"80th Anniversary of the Polish Radio Station Vilinius"
(Grzegorz "gsmok" Makarewicz)
The Meeting was held on 8 June 2014 in the traditional location - gym in the High School named Nicolaus Copernicus in Warsaw. According to the program, which I received, it was devoted to the following topics:
- Last Updated on Friday, 16 May 2014 09:59
- Hits: 1442
The program allows the calculation of the minimum diameter of the winding wire at the required current flowing through it.
Warning: I checked the behavior of the program in different browsers. There is no problem with new versions of browsers. The script includes the Canvas object, which is used to draw the wire cross symbol. Internet Explorer version 8.0 and eariler can not cope with this .
- Last Updated on Tuesday, 15 April 2014 11:44
- Hits: 1630
This simple Calculator allows you to design an output transformer for tube amplifier operating in a push-pull configuration. Calculations are based on the relationships described in the article - Designing output transformers - published in Radioamator i Krótkofalowiec 12/1974 magazine. Using the Calculator is easy. Define the input parameters and press the [Calculate] button. The keys labeled Reset are designed to restore the default/example values.