Articles Analog Devices - 8

71. Protecting ADC inputs
    ADC, DAC Analog Devices AD7980
    Alan Walsh, Analog Devices EDN A common issue that arises when designing an ADC circuit is how to protect the ADC inputs from over voltage. Protection of ADC inputs have many scenarios and potential solutions. ADCs from all vendors have similar ...
    May 12, 2016
72. RF-Sampling ADC Input Protection: Not Black Magic After All
    RF ADC, DAC Analog Devices AD9625 AD9680
    Umesh Jayamohan, Analog Devices Analog Dialogue Introduction The design of the input, or front end, of any high-performance analog-to-digital converter (ADC), especially an RF-sampling ADC, is critical to achieving the desired system-level ...
    Jan 18, 2016

73. Two New Devices Help Reinvent the Signal Generator. Part 2
    Analogue Design Oscillators Analog Devices AD8330 AD8338 ADA4870 AD8130 AD9834C AD8310
    David Hunter, Analog Devices Analog Dialogue Part 1. The AD8338 Input Network For this design, the differential output amplitude will be 1.0 V. With factory default settings, the internal 500 Ω resistors, and maximum gain, the input amplitude ...
    Dec 7, 2015
74. Two New Devices Help Reinvent the Signal Generator. Part 1
    Analogue Design Oscillators Analog Devices AD8330 AD8338 ADA4870 AD8130 AD9834C AD8310
    David Hunter, Analog Devices Analog Dialogue In the past, the most difficult part of an arbitrary waveform generator was designing the output stage. Typical signal generators offer output ranges from 25 mV to 5 V. To drive a 50-Ω load, ...
    Dec 3, 2015
75. Design Reliable Digital Interfaces for Successive-Approximation ADCs
    ADC, DAC Interfaces Analog Devices AD7606 AD7367 AD7980
    Steven Xie, Analog Devices Analog Dialogue Introduction Successive-approximation analog-to-digital converters, called SAR ADCs due to their successive-approximation register, are popular for applications requiring up to 18-bit resolution at up to 5 ...
    Oct 27, 2015
76. ADC Makers Challenge Conventional Wisdom About SAR Speed And Resolution
    Don Tuite
    ADC, DAC Analog Devices AD7960
    Texas Instruments, Analog Devices, Maxim Integrated, and Linear Technology have launched 18-bit and even 20-bit resolution SARs at sampling rates of 500 to 5000 ksamples/s 2013 has been a remarkable year for performance improvements in ...
    Oct 15, 2015
77. Complex Power-Supply Sequencing Made Easy
    Supply Power Analog Devices ADM1184 ADM1186 ADP5034 ADP5134
    Jess Espiritu, Analog Devices Analog Dialogue Introduction Power-supply sequencing is required for microcontrollers, FPGAs, DSPs, ADCs, and other devices that operate from multiple voltage rails. These applications typically require that the core ...
    Jun 8, 2015
78. Sophisticated tools accelerate SDR
    Wireless Wireless Analog Devices AD9361
    Tom Gratzek, Analog Devices EDN Software-defined radio (SDR) is an increasingly viable and important communications system. In principle, it allows a single hardware design to support communications across a variety of formats, protocols, and ...
    Apr 1, 2015
79. Сompensating amplifiers that are stable at gain ≥ 10 to operate at lower gains
    Amplifiers Analogue Design Analog Devices ADA4895-2
    By Charly El-Khoury, Analog Devices This article shows how compensating an amplifier - such as the ADA4895-2 , which is normally stable for a gain higher than +9 -to operate with a gain as low as +2 provides higher slew rate and faster settling ...
    Dec 12, 2013

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