UP-CONVERTER WITH AGC FUNCTION QUADRATURE MODULATOR IC FOR DIGITAL MOBILE COMMUNICATION SYSTEMS

DESCRIPTION The UPC8125GR is a Silicon MMIC manufactured with the NESAT IIITM silicon bipolar process. The IC consists of a 1.8 - 2.0 GHz upconverter with AGC function and a 220 - 270 MHz IQ modulator. The device operates over a wide 2.7 - 5.5 V supply voltage range and features a power save func

UP CONVERTER WITH AGC FUNCTION QUADRATURE MODULATOR IC FOR DIGITAL MOBILE COMMUNICATION SYSTEMS

DESCRIPTION The µPC8129GR is a silicon monolithic integrated circuit designed as indirect quadrature modulator for digital mobile communication systems. This modulator consists of 0.8 GHz to 1.9 GHz up-converter and 100 MHz to 400 MHz quadrature modulator which are packaged in 20 pin SSOP. The de

Single Chip Transceiver Silicon MMIC for PHS

DESCRIPTION The µPC8139GR-7JH is a silicon microwave monolithic IC (SiMMIC) developed as a transceiver for Personal Handyphone System (PHS). This IC is a highly integrated single chip, suitable for PHS, including a quadrature modulator, up converter, and AGC circuit for adjusting the output leve

900 MHz BAND DIRECT QUADRATURE MODULATOR IC FOR DIGITAL MOBILE COMMUNICATION SYSTEMS

DESCRIPTION The µPC8126K is a silicon monolithic integrated circuit designed as quadrature modulator for digital mobile communication systems. This IC integrates a pre-mixer for local signals plus a quadrature modulator operating from 889 MHz to 960 MHz. The chip which has been conventionally pac

RF UP-CONVERTER WITH AGC FUNCTION IF QUADRATURE MODULATOR IC FOR DIGITAL MOBILE COMMUNICATION SYSTEMS

DESCRIPTION The µPC8158K is a silicon microwave monolithic integrated circuit designed as quadrature modulator for digital mobile communication systems. This MMIC consists of 0.8 GHz to 1.5 GHz up-converter and 100 MHz to 300 MHz quadrature modulator which are equipped with AGC and power save fun

BIPOLAR ANALOG INTEGRATED CIRCUIT

FEATURES • Direct modulation range : 915 MHz to 960 MHz • Pre-mixer for RF and IF local oscillator is incorporated. • External local filter can be applied between pre-mixer output and modulator input port. • Low operation current : ICC = 35 mA (typ.) @VCC = 3 V • Equipped with power save func

BIPOLAR ANALOG INTEGRATED CIRCUIT

FEATURES • Direct modulation range : 915 MHz to 960 MHz • Pre-mixer for RF and IF local oscillator is incorporated. • External local filter can be applied between pre-mixer output and modulator input port. • Low operation current : ICC = 35 mA (typ.) @VCC = 3 V • Equipped with power save func

Spread Spectrum Clock Generator

Description The AK8126 is a spread spectrum clock generator designed for Home AV applications where EMI elimination is seriously required. The device uses the AKEMD’s original spread spectrum profile** to provide excellent EMI reduction effect without degradation of system performance. The AK81

Dynamic Positioning Transponder (DPT)

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CONNECTORIZED ATTENUATOR

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EMI countermeasure for spread spectrum IC

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EMI Countermeasure for Spread Spectrum IC

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