| Lithium coin cells in the 2032 format and similar batteries are commonly used as “keep-alive” energy sources to maintain data and keep clock...
All items tagged with Power and Circuit (49)
| In the EU and California, USB-C power adapters are now mandatory for cell phones and many other portable devices. So if you need some power...
| Reducing power dissipation from diodes is essential in all situations where high currents flow at relatively low voltages (e.g., when solar...
| Reducing power dissipation from diodes is essential in all situations where high currents flow at relatively low voltages (e.g., when solar...
| Audio specialist Jan Didden, well known for various audio projects in Elektor and his own publication Linear Audio, has developed a special...
| STMicroelectronics and WiTricity, an industry pioneer in wireless power transfer over distance, today announced their design collaboration t...
| Anyone who develops circuits using microcontrollers knows that plug-in ‘wall wart’ power packs do not always make suitable power supplies. O...
| Power LEDs are getting more and more powerful. Although some can be pricey, we wanted to see for ourselves what one of these modern ‘heavywe...
| The purpose of the circuit is to ensure that AC power is not supplied to devices connected to K3 unless the device connected to K2 is drawin...
| If you want to check the behaviour of an electronic circuit at low voltages, an adjustable power supply as shown here may be helpful. Powere...