In Part 1 of this article, we introduced RF design using op amps. In Part 2, we address practical circuit examples of RF and intermediate frequency (IF) amplifiers. This circuit in Figure 1 produces ...

350AMS_IFA_01 is an intermediate frequency amplifier (IFA) designed to amplify and transmit differential signals in the frequency range from 2.5MHz to ...

The venerable superheterodyne is very much with us. The intermediate frequency amplifier, the IF amplifier or the IF stage, requires alignment of the IF transformers for optimum performance so let's ...

Integrated Device Technology has announced a new digitally controlled, intermediate frequency variable gain amplifier (vga) for receiver systems located in cellular base stations and other wireless ...

NORWOOD, Mass.--(BUSINESS WIRE)--Analog Devices, Inc. (ADI), a world leader in semiconductors for signal processing applications, today announced the introduction of two new high-performance RF (radio ...

THE principles upon which radio receivers of various types are designed at the present time have been developed by various technical workers, who have in many cases specialized on particular ...