More about RF (646)

1-12-2000 | Most modern handheld transceivers for 2 m and 70 cms ham radio incorporate MOSFET RF power modules and are capable of operating at supply vo...

1-10-2000 | When this interface is connected to an extended parallel printer port (EPP), your PC can communicate using the I2C protocol, and it can also...

1-09-2000 | Everybody is talking about the USB. In the long term, this new serial interface could replace many of the PC interfaces that have been used...

1-07-2000 | This simple circuit helps you sniff out RF radiation leaking from your transmitter, improper joints, a broken cable or equipment with poor R...

1-07-2000 | Anyone who has to reduce the amplitudes of RF signals in a controlled manner needs an attenuator. Linearly adjustable attenuation networks u...

1-07-2000 | This design is for a simple half-duplex optically isolated interface that converts a 20 mA current loop (connected to J2) into an RS232 sign...

1-07-2000 | I/O interfaces are published regularly in this magazine. Yet, each and every of them has its own special properties which makes it almost un...

1-06-2000 | The versatility of a CAN Bus system increases as more equipment of different types are connected to the Bus. Using the interface described h...

1-03-2000 | In many areas of daily and technical life, making temperature measurements is the most important instrumentation task. ‘Intelligent’ digital...

1-02-2000 | Awkward keyboard commands and uncomfortable mouse control can spoil even the most attractive PC game. The ideal solution would be simple ope...