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

Low Power, 16-Bit Buffered Sigma-Delta ADC

GENERAL DESCRIPTION The AD7790 is a low power, complete analog front end for low frequency measurement applications. It contains a low noise 16-bit ∑-Δ ADC with one differential input that can be buffered or unbuffered along with a digital PGA, which allows gains of 1, 2, 4, and 8. FEATURE

Low Power, 16-Bit Buffered Sigma-Delta ADC

GENERAL DESCRIPTION The AD7790 is a low power, complete analog front end for low frequency measurement applications. It contains a low noise 16-bit ∑-Δ ADC with one differential input that can be buffered or unbuffered along with a digital PGA, which allows gains of 1, 2, 4, and 8. FEATURE

SCREW TERMINALS

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Devices Connected

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Low Power, 16-Bit Buffered Sigma-Delta ADC

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