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Up/Down Converter
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▲Up Converter
- Up conveter is a part to convert signal up for transmission.
Basically, mixer part for frequency upward conversion is called
UP CONVERTER. When input signal combines LO signal, RF signal
is generated as much as input signal with LO signal.
▲Down Converter
- Down converter is a part to convert RF signal down to IF
or baseband. Bascally, mixer part for frequency downward is
called down converter. When input signal combines LO signal,
IF or baseband signal is generated as much as Input signal
to LO signal. In some cases, down converter includes LNA and
specilly it even includes LNA and buffer AMP in satellite
equipment.
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Feature |
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BPF, Mixer, PLL and IF Amp in one module
High linearity, Low power consumption, Small size
Applicable for Repeaters, Base station, Channel conversion etc.
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Application |
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TRS, GSM, CDMA, AMPS
IMT-2000, iDEN, WLL
Customs design available(From 50MHz to 6GHz)
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Functional Diagram |
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Up Converter |
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Down Converter |
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