More about radio (328)

1-05-2007 | SD (software-defined) radio receivers use a bare minimum of hardware, relying instead on their software capabilities. This SDR project demon...

1-03-2007 | iDwaRF brings together a Cypress WirelessUSB transceiver and an Atmel AVR microcontroller to create a networkable 2.4 GHz radio module featu...

1-02-2007 | Until now panoramic display and selectable bandwidth were features found only on top range (and fearfully expensive!) shortwave receivers. R...

1-02-2007 | A fair number of radio-controlled clocks have appeared in Elektor Electronics but none before like this. What makes it unique is the use of...

1-12-2006 | Model aircraft these days fly at lightning speed and with their backup systems can cost as much as a small car. If someone else’s control sy...

1-07-2006 | Just recently the author had cause to make an MP3 player for a 93-year old recently moved to a nursing home. There, radio reception turned o...

1-02-2006 | This article mainly concerns enthusiasts using radio controlled scale models that include an electrical motor without permanent magnet brush...

1-07-2005 | The technical demands on microphones used with radio equipment are not stringent in terms of sound quality: a frequency response from around...

1-02-2005 | Life without wireless communications is almost unthinkable in the modern world. These days virtually everybody makes use of some type of tra...

1-02-2005 | Valve circuits and radios in particular are graced by vast crowds of enthusiasts. If you want to keep your prize vintage radio as authentic...