Electromagnetic engine

Jun 13 2022

engeniring, electric, engine

Recently, I have dived deep into the study of modern electric motors. I start from their structure and ending with the methods of their management. To talk about one interesting feature, you need to d

Batteryless phone

Jun 10 2022

engeniring, IoT, research

Most modern gadgets cannot do without a battery. It is not surprising, because in addition to displays that consume about 35% (About 19% goes to the backlight, the remaining 16% goes to the displayed

Bose suspension system

Feb 15 2022

engeniring, IoT, research

Bose Suspension System - air suspension alternative, with better performance. This suspension is a linear electric motor and a computer. When the Bose suspension hits a hole, the motor pulls out the s

Navigation in the devices

Jun 16 2021

engeniring, IoT, navigation, gps, triangulation

Today, every smartphone has support for geolocation services, which allows you to view a map, order a taxi, or play Pokemon Go. Let's figure out how it works. First, let's get acquainted with the sat

Artificial vibrissae

Feb 12 2021

engeniring, IoT, research

An analogue of the eyes is a camera, an ear is a microphone, a speech apparatus is a speaker, muscles are a servo drive, and what about a cat's whiskers? Finally, there is a revolution here too. Scien

Self discharge battery - What and why?

Feb 07 2021

engeniring, battery, li-ion

To explain the need for this technology, you must first give a good example. Imagine that you, as usual, have charged your smartphone to 100%. Then they put it on the shelf and, a year later, the batt

Raspberry pi as radio point

Feb 02 2021

engeniring, IoT, raspberry_pi, pi, rpi

When you have a Raspberry Pi lying idle at home, you willy-nilly think about what else it can do. I often rummaged through the Internet in search of interesting projects. Once I came across the pi-fm

How does vacuum cleaner "Searching the house"

Feb 01 2021

engeniring, IoT, navigation, gps

How does the vacuum cleaner find where to go for charging, what sensors does it use for this? Of course, we are not talking about any GPS, it simply does not catch in the apartment (reinforcement and

Liquid detected!

Jan 31 2021

engeniring, apple, iphone

My favorite feature in the new iPhones is the notification that the device can't be charged because water might have gotten into it. The reason for the fear is quite simple, the device may simply catc