More about RF (646)

1-06-1999 | The decoder discussed in this article sits between the output of a weather-satellite receiver and a free RS232 port on your computer....

1-06-1999 | This article is explaining our answers to the readers questions.

1-05-1999 | This fourth of five parts deals primarily with the wiring up of the amplifier and ends with a brief resume of its performance and specific...

1-03-1999 | Many hobbyists use their PCs to control circuits via an I²C interface. In this article, we show how the necessary programming can be made...

1-03-1999 | If a PIC is used for example in a timer application, such as a programmable clock timer, the majority of the circuit is taken up by the us...

1-01-1999 | Crime in general is still on the rise, and having an alarm system installed is no longer a privilege of the wealthy. This article show...

1-01-1999 | An RF decibel (or power) meter is an indispensable instrument in any radio workshop. Unfortunately, accurate, wideband models are fairly e...

1-12-1998 | Although the main subject of this month’s second and final instalment is ‘all matters constructional’, there’s also information on adjust...

1-12-1998 | With the introduction and general proliferation of the Soundblaster card and its derivatives, almost any PC can be beefed up with a number...

1-11-1998 | An RF signal generator is used for repairing radio/TV circuits, checking filters, aligning receivers, and for comparative sensitivity...