Electronics for all 10/2016

Description

Editor-in-chief recommends

Tesla tube transformer
The implementation of a Tesla transformer, especially a tube transformer, seems to be a very difficult task. The presented project proves that the electronic task is simple and the most attention must be given to mechanical issues.

Intelligent blinds
Many EdW readers have window blinds in their homes or apartments. The presented project allows you to automate the boring duty of their daily service, save a lot of precious time and enjoy the practical effects of the work of the self-made system.

Around C language and C language course
In the short article "Around C language", we discuss the crocodile, which is completely different and we mention beautiful and misleading analogies. However, in the sixth lesson of the C course we are still handling the LCD display and we are learning to use the function printf ().

Radio polygon - Homodyna
In the second episode, we get acquainted with mixers, and in a surprising way. The mixer is used to implement a simple receiver with direct frequency conversion, in other words, we construct a homodyne.

In the issue

• AVT projects
  • VTTC - Tesla 15 tube transformer
  • Smart blinds 19
  • Graphic equalizer. 5-channel equalizer 53
• Electronics 2000
  • Flashlight - optical signaling device 54
  • Symmetrical (lagging) power supply for powering contact pads 56
• Readers' Forum
  • Ecological emergency lamp ... 58
  • Modifications of switching power supplies 60
• School of Constructors
  • Main task 248 Suggest an electronic system that uses at least one any vacuum or carbonated lamp 38
  • Solution of the main task 243 Suggest the implementation of the electronics housing 39
  • The second class of the Constructors' School What is not here? 248, 243 45
  • The third class of the Constructors' School Policz 248, 243 48
• Various items
  • Quo vadis, electronics. 14
  • Radio polygon. Episode 2 - Mixers, receiver with direct frequency conversion 23
  • Around C. The crocodile is completely different ... Part 2 - beautiful (and misleading) analogies 26
  • Course C - lesson 6 29
  • DMX also in your home! 34
  • Electronics for junior (and senior), or electronic kindergarten. Meeting 9: Transformers and rectifiers 36
  • Organizer 62
  • The use of solar lamps, part 6 64
  • Broken reality, or an electronics technician in action. Power supplies - part 1 66
  • MEU - Laser rangefinders and more, part 6 70
• Fixed boxes
  • News, curiosities 6
  • Post office 10
  • Advice box 12
  • Subscriptions 8, 9
  • Bookstore AVT 78
  • Miniankakieta 74
  • 76 ads
  • Electronic stores 80
  • Commercial offer AVT 81
• competitions
  • How it's working? 65
  • What is missing here? 72
  • Crossword 73