Electronic Design

Fast ADC Facilitates Direct RF Sampling at Higher Frequencies (.PDF Download)

The critical component in all digital communications receivers is the analog-to-digital converter (ADC). The ADC sampling rate, bandwidth, and noise tolerance establishes the specifications and ...
EDN

Basics of ADCs and DACs, part 4

The AD9042 is a 12-bit, 41 MSPS wideband ADC designed for communications applications where high SFDR is important. The SFDR for a 19.5 MHz input and a sampling frequency of 41 MSPS is shown in Figure ...
Electronic Design

ADC Performance: What’s Jitter Got To Do With It?

Meeting the demanding performance requirements of today’s system-on-a-chip (SoC) applications, whether in high-data-rate telecom systems or high-quality audio and video equipment, requires extensive ...
EDN

Accurately measure ADC driving-circuit settling time by shifting sampling edge

[Editor's note to readers: this article has several corrections: Figure 3 is corrected; also, some math symbols in equations in “Averaging to Achieve Better Resolution” and in “Bias Current ...