All diagrams for the radio amateur. Radio circuits electrical circuit diagrams

It should be remembered that a powerful FM bug can interfere with FM broadcast radio stations, so try to respect the law. Current problem Today the issue is the selection and operation of chargers. Now almost any electronic portable equipment, including mobile devices, battery powered. At the same time, the types, voltage and other parameters of the battery may vary greatly. Therefore, assembling a homemade universal charger will be quite justified, especially in the event of a breakdown of a rare standard one that is not available for sale.

In our age of scientific and technological progress, when the development of electronics and radio engineering is increasingly miniaturized, mastering the work with microcontrollers of the popular pic and avr series will be mandatory. Using the ATmega MK, you can create small and very functional devices that would have dimensions 10 times larger if they were made using transistors and conventional digital microcircuits. Simple programmers, the basics of microcontroller firmware and interesting circuits on pic16f84 - all this is on the radio circuit website. Despite a large number of other radio engineering resources for beginners - radio cat, soldering iron, radio pilot, we try to introduce you to useful circuits and new radio engineering products in the most efficient and fastest possible way. Progress does not stand still, and now such a traditional area as lighting has begun to change and improve every year. In just under 10 years, the incandescent lamp has undergone an evolution, first into a fluorescent lamp, and then into an LED lamp. How to choose or make your own LED light bulb, lamp or flashlight - see the LEDs section. And if you have a question about finding the right schematic diagram or setting up the operation of a device you assembled yourself - contact the forum, where our moderators will quickly and professionally advise you on any amateur radio issues.

It should be remembered that a powerful FM bug can interfere with FM broadcast radio stations, so try to respect the law. A pressing problem today is the issue of selection and operation of chargers. Nowadays, almost any portable electronic equipment, including mobile devices, is battery powered. At the same time, the types, voltage and other parameters of the battery may vary greatly. Therefore, assembling a homemade universal charger will be quite justified, especially in the event of a breakdown of a rare standard one that is not available for sale.

In our age of scientific and technological progress, when the development of electronics and radio engineering is increasingly miniaturized, mastering the work with microcontrollers of the popular pic and avr series will be mandatory. Using the ATmega MK, you can create small and very functional devices that would have dimensions 10 times larger if they were made using transistors and conventional digital microcircuits. Simple programmers, the basics of microcontroller firmware and interesting circuits on pic16f84 - all this is on the radio circuit website. Despite the large number of other radio engineering resources for beginners - radio cat, soldering iron, radio pilot, we try to introduce you to useful circuits and new radio engineering products in the most efficient and fastest possible way. Progress does not stand still, and now such a traditional area as lighting has begun to change and improve every year. In just under 10 years, the incandescent lamp has undergone an evolution, first into a fluorescent lamp, and then into an LED lamp. How to choose or make your own LED light bulb, lamp or flashlight - see the LEDs section. And if you have a question about finding the right schematic diagram or setting up the operation of a device you assembled yourself - contact the forum, where our moderators will quickly and professionally advise you on any amateur radio issues.