RadioLocman.com Electronics ru
Advanced Search +
  
» Advanced Technologies
» Analogue Design
» Antique
» Application Notes
» Audio
» Auto-Audio
» Automation
» Automotive
» Bad Prescriptions
» Beginners
» CAD & Software
» Camcorders
» Cellular
» Computers and Peripherals
» Digital
» Domestic
» Games
» High Voltage
» Interfaces
» Laser
» Light
» MCU open-source platforms
» Measurement
» Medicine
» Microcontrollers usage
» Monitors
» Music
» Networks
» Oscillators
» Power
» Radio
» RC Modeling
» Robots
» Satellite
» Security
» Solar
» Supply
» Telephone
» Theory
» Tools and Technologies
» TV
» Video
» Wind Energy
» Wireless
Search results: 2,292   Output: 101-110
  1. Jose Carrasco EDN The simple circuit in Figure 1 can sense both low and high current levels without low sensitivities or loss of accuracy either at the low or the high end of the scale. The circuit is useful for discerning either low or high ...
    Circuits » Analogue Design · Measurement » Microsemi » 2N2060, 2N3810
    24-10-2016
  2. Gheorghe Plasoianu EDN Bench electronic loads are usually rated for voltages less than 100 V, which make it difficult to test high-voltage power supplies. This Design Idea offers an alternative: an inexpensive electronic load rated for 500 V or ...
    24-10-2016
  3. Peter Miller EDN Like other simple, single-cell lithium-ion battery chargers, Microchip’s MCP73812 provides no means of indicating the charging status. You can remedy this situation by adding four components (Figure 1). Add one more LED, and ...
    Circuits » Supply · Power » Microchip » MCP73812
    24-10-2016
  4. Pete Back Shed This project demonstrates magnetic levitation. It's a fun and educational project. Magnet Levitation I seen a gadget that had a magnet levitating in mid air, and started to wonder how it was done, so decided to test a few ...
    Circuits » Allegro » UGN3503U
    21-10-2016
  5. Lyle Williams EDN The idea of using a super-regenerative radio to receive commercial FM stations can be found at various locations on the Internet. Because the circuit is so small, it might be impressive to lab visitors, especially to children. But ...
    Circuits » Radio » NXP » BF245
    18-10-2016
  6. Keith Szolusha, Linear Technology Design Note 548 Synchronous buck-boost converters with four power switches can deliver very high efficiency while providing both step-up and step-down DC/DC conversion. Combining the capabilities of two separate ...
    18-10-2016
  7. Chee Hua How EDN This Design Idea demonstrates a way to adjust the output voltage of a power supply, for OVP/UVP testing, margin-testing the load, voltage programmability, or any other reason. The circuit in Figure 1 is capable of bidirectional ...
    Circuits » Supply · Power » Analog Devices » AD623, AD5220, AD8276
    10-10-2016
  8. JB Castro-Miguens, C Castro-Miguens EDN Protect circuits from high current until a capacitor charges A high-power offline supply is nothing more than a half- or full-bridge dc/dc converter. Rectifying the ac line yields a dc voltage that feeds the ...
    10-10-2016
  9. Jon Munson, Linear Technology Design Note 513 Introduction Accurately measuring voltages requires minimizing the impact of the instrument connection to the tested circuit. Typical digital voltmeters (DVMs) use 10 M resistor networks to keep loading ...
    Circuits » Analogue Design · High Voltage · Measurement » Linear Technology » LTC6090, LT5400, LT6654, LT8300, CMHZ4697
    10-10-2016
  10. Steve Hageman EDN In the old days every instrument or system had a power supply board with discrete, homemade regulators on it to power the system. Then IC's like the LM7805 series of voltage regulators changed everything. No longer were system ...
    27-09-2016
 Pages:

Slices ↓
Radiolocman facebook Radiolocman twitter Radiolocman google plus