Practical electronics 09/2016

Description

Editor-in-chief recommends

EMC power supply and compatibility Modern electronic devices, especially those related to IoT, require a special approach to power management. This is connected not only with the requirements for the longest work on battery power, but also with the specificity of powered integrated circuits requiring sequencing of supply voltages. In September Practical Electronics we suggest solutions, describe what and in what situation you can use. From the tutorials, I particularly recommend - unfortunately, from the already ending cycle - an article on the subject of a quick study of electromagnetic compatibility of electronic devices using methods available in the workshop. It is worth checking the parameters of the device before we go to a certified laboratory with it. We started the cycle in EP 7/2016, and the articles themselves are available on our website, as well as in print and e-editions.

In the issue

• projects
  • The operating time counter is triggered by the current flow | 20
  • Flash count, i.e. creating unique photographs and | 24
  • Car computer Mee 2.0 (3) | 29
  • Switch with Bluetooth | 32 interface
  • Programmable timing system "Tajmerek" | 37
• Soft projects
  • Raspberry Pi Emulation 40
• Miniprojekty
  • Power amplifier module with LM3886 | 46
  • Miniature 2 × 1 W / 8 V power amplifier | 47
  • Stepper motor driver with microchip option | 49
• The choice of the constructor
  • Integrated circuits for power sequencers | 85
  • Extension modules for single board computers (2). User interface modules | 91
• Builder notebook
  • Programming external memory in a system with STM32 using ST-Link | 70
  • The use of intelligent devices to increase the energy efficiency of IoT | 100 solutions
  • Measurements of electromagnetic disturbances (EMI) with Rigol devices. Software S1210 EMI Pre-compliance Software | 102
  • Fast loading of mobile devices via USB | 108
• presentations
  • Transparent housing for Raspberry PI "B" | 51
  • The next step in the development of cognitive radio | 52
  • SKEDD - a new concept of separable connections for printed circuit boards |
  • Monitoring electricity from renewable energy sources | 56
  • Building automation system Deimic One | 81
• components
  • Power management systems Maxim Integrated and Austria Micro Systems | 82
• Equipment
  • Voltcraft VC-540 | 64 Clamp Multimeter
  • Station for assembly and disassembly. Tenma 21-10130 | 66
  • ADICUP360 - "analog" Arduino | 68
  • SSM3582Z Eval - modern audio subsystem | 95
  • New on the Polish market - UP Board. Basic modules | 98
  • Multimeter Tenma 72-9380A | 106
• Automation and mechatronics
  • Internet garden watering controller for Logo! | 58
  • From building automation to smart homes 77
  • Programming of HMI panels (4) | 112
• KAP
  • How to cross the isolation barrier? Amplifier and transmitter with galvanic isolation | 45
• courses
  • DMX512 control system for everyone (4). Controlling devices 115
• From the publisher | 3
  • Do not miss. New components | 6
  • Do not miss. Info | 14
  • Do not miss. Cocktail niusów | 18
  • Subscription 119
  • Kramik and the market | 120
  • Announcements next number | 122