| SD (software-defined) radio receivers use a bare minimum of hardware, relying instead on their software capabilities. This SDR project demon...
All items tagged with Radio and RF (42)
| iDwaRF brings together a Cypress WirelessUSB transceiver and an Atmel AVR microcontroller to create a networkable 2.4 GHz radio module featu...
| Superheterodyne receivers have been mass-produced since around 1924, but for reasons of cost did not become successful until the 1930s. Befo...
| The wide availability of low-cost switched mains sockets with radio remote control provides a simple way to control electrical equipment, li...
| Anyone involved in the construction of radio receivers and associated equipment will have felt the need for some means of producing an...
| If you want to receive a distant or even overseas TV station that happens to use the same frequency as a strong local transmitter, the r...
| Only a handful of components are needed to build an intrument which is indispensable in any RF workshop: the grid dip meter or 'dipper...
| According to the radio regulations in most countries, any licensed radio amateur must have a non-radiating load to connect to his transmit...
| With the increase in use of radio frequencies, especially in the higher range of the spectrum, designers and manufacturers of complex equ...
| The performance of the average portable radio (not including the tiny plastic one and the huge ghetto blaster) is usually quite adequate f...