QPSK Transmitter for Cable TV

Overview The LA7790M is a QPSK data transmitter for digital cable TV applications. By integrating the I/Q quadrature modulator, RF amplifier, electronic volume control, mute control, and other functions onto a single chip, parts count is reduced and set size is miniaturized. Features • Maximum

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For CATV/Cable Modem Variable Gain Controlled Amplifier

Overview The LA7791T is variable gain controlled amplifier with upstream driver. It is ideally suited for use with QAM/QSPK transmitter system. Functions • Differential input amplifier • Attenuator amplifier • Driver amplifier with differential output • Power Save function (Power Save contro

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With Driver amplifier for ADC AGC amplifier

Overview The LA7793V is a AGC amplifier with Driver amplifier for ADC. It is ideally suited for use with receiver systems receiving QPSK and/or QAM data transmissions. Functions • IF AGC control • IF AGC amplifier • IF Step Gain Controlled amplifier • Driver amplifier • ADC drive capabilit

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AGC Amplifier with Step Gain Control

Overview The LA7795T bipolar monolithic IC is an AGC amplifier with driver amplifier for analog-to-digital converters. It is ideally suited for use with receiver systems that receive QPSK and/or QAM data transmissions. Functions • IF AGC control • IF AGC amplifier • IF step gain controlled am

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For Digital CATV/Cable Modem Receiver AGC Amplifier

Overview LA7796T is an AGC amplifier. It is ideally suited for use with Digital CATV, Cable modem receiver and IP Telephony receiver. Functions • IF AGC control • IF AGC amplifier • IF Step Gain Controlled Amplifier • Driver amplifier

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Color TV Synchronization, Deflection Circuit

Overview The LA7800 is a multifunctional IC containing various functions required for synchronization, deflection of color television sets. This IC has been developed under the design concept that the basic characteristics should be made more complete and the television sets with this IC incorpor

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Synchronization & Deflection Circuits of Color Televsion?

Synchronization & Deflection Circuits of Color Televsion

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LA78040 TV and CRT Display Vertical Output IC with Bus Control Support

Overview The LA78040 is a vertical deflection output IC for high image quality TV and CRT displays that supports the use of a bus control system signal-processing IC. The sawtooth waveform from the bus control system signal-processing IC can directly drive the deflection yoke (including the DC co

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TV and CRT Display Vertical Output IC with Bus Control Support

Overview The LA78040N is a vertical deflection output IC for high image quality TV and CRT displays that supports the use of a bus control system signal-processing IC. The sawtooth waveform from the bus control system signal-processing IC can directly drive the deflection yoke (including the DC

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LA78041

Overview The LA78041 is a vertical deflection output IC for high image quality TV and CRT displays that supports the use of a bus control system signal-processing IC. The sawtooth waveform from the bus control system signal-processing IC can directly drive the deflection yoke (including the DC

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