What is the acquisition time of the AD1154 sample-and-hold IC?

More Questions from Interfacing to the Analog World

• The primary disadvantage of the simultaneous A/D converter is:
• What is the speed of the up/down digital-ramp ADC (tracking ADC)?
• Electrical quantities can be interpreted without conditioning by a digital computer.
• An AD7524 is an eight-bit D/A converter that uses an R/2R ladder network.
• Two characteristics of ideal operational amplifiers are very high input impedance and very high voltage gain.
• The output voltage or current of a digital-to-analog converter is truly an analog signal.
• The amount of deviation of the measured step size from the ideal step size is a measure of linearity.
• In a digital storage scope, when memory is full, the next data point is lost.
• The current across the MSB "rung" of a 4-bit R/2R ladder DAC if the reference voltage is 5 v and R is 8 Ω is 625 µA.
• A sample-and-hold circuit is used in D/A conversion.

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