Maxim Integrated Products has introduced the MAX7057 crystal-referenced, phased-locked loop (PLL) VHF/UHF transmitter for transmitting OOK/ASK/FSK data over a wide range ... width of the PA's ...

On many occasions, vendors have told me that their voice product for the WAN provides toll-quality voice. Every time I hear that phrase, I ask the same ... both the voice signal and ambient ...