App note from Maxim Integrated demonstrating the effects of different resistor tolerances on the analog front end of ADC’s performance. Link here This application note explains how the different tolerances of the same value resistors at the inputs can alter the THD performance of the fully differential ADC. The cost of resistors changes significantly with […]
Drone writes: Here are a series of short but informative posts by Jonathan Harris of ADI about interleaving ADC’s to increase sampling bandwidth: Interleaved ADCs: The Basics More Thoughts on Interleaved ADCs Interleaving Spurs: Offset Mismatches Via the contact form.
An app note from Analog Devices: Build precise S/H Amps for fast 12 Bit ADCs (PDF!) S/h amplifier circuits will use one of several standard architectures: closed-loop or open-loop, and inverting or noninverting configurations. No matter what circuit type designers employ, they need to incorporate a high-speed amplifier to buffer the input signal and a […]