Articles Analog Devices - 6

51. Powering a precision SAR ADC using a high efficiency, ultralow power switcher in power sensitive applications. Part 1
    ADC, DAC Supply Analog Devices AD7980 ADP5300 ADP7118
    Alan Walsh, Analog Devices Precision measurement is extending into application areas that require greater and greater power efficiency. This is particularly true with the advent of IoT, which is driving greater need for wireless sensor nodes with ...
    Sep 26, 2017
52. Powering a precision SAR ADC using a high efficiency, ultralow power switcher in power sensitive applications. Part 2
    ADC, DAC Supply Analog Devices AD7980 ADP5300 ADP7118
    Alan Walsh, Analog Devices Part 1 If the ADC throughput is reduced to 10 kSPS then the current consumption of the ADC scales linearly down to 15 uA (factor of ~100) and correspondingly, the switching frequency ripple of the ADP5300 scales to 46.5 ...
    Sep 26, 2017

53. A Look At Voltage Reference ICs. Part 1
    Electronic components Analog Devices ADR3412 ADR3420 ADR3425 ADR3430 ADR3433 ADR3440 ADR3450
    Voltage reference ICs provide an accurate, temperature compensated voltage source for use in a variety of applications from A/D converters to medical devices Voltage references are available with fixed and adjustable reference voltage outputs. ...
    Aug 23, 2017
54. A Look At Voltage Reference ICs. Part 2
    Electronic components Analog Devices ADR3412 ADR3420 ADR3425 ADR3430 ADR3433 ADR3440 ADR3450
    Part 1 Linear Technology Linear Technology’s LT6656 (Fig. 2) is a precision series voltage reference that draws less than 1 uA of supply current and can operate with a supply voltage within 10 mV of the output voltage. The LT6656 offers an ...
    Aug 23, 2017
55. The Case of the Misguided Gyro
    Sensors Measurement Analog Devices ADIS16490
    Ian Beavers, Analog Devices Analog Dialogue Question: I have heard that it is possible for a gyroscope heading to accumulate drift error over time. Can this happen in my IMU? Answer: A MEMS gyroscope, which measures angular rate, has several ...
    Jul 26, 2017
56. New RF DAC Broadens Software-Defined Radio Horizon
    ADC, DAC Radio Analog Devices AD9161 AD9162 AD9163 AD9164
    Daniel E. Fague, Analog Devices Analog Dialogue Abstract High speed data converters have been used in communications applications for many years and can be found in much of the equipment that forms the basis of our connected world, from cellular ...
    Jun 25, 2017
57. Using ESD Diodes as Voltage Clamps
    Amplifiers Analog Devices AD8221 AD8226 AD8250 AD8417 AD8418 AD8479
    Paul Blanchard and Brian Pelletier, Analog Devices Analog Dialogue When external overvoltage conditions are applied to an amplifier, ESD diodes are the last line of defense between your amplifier and electrical over stress. With proper ...
    May 2, 2017
58. How to Stay Out of Deep Water When Designing with Bridge Sensors
    Analogue Design Measurement Analog Devices AD5601 AD7091 AD8237 AD8420 AD8505
    By Gustavo Castro and Scott Hunt, Analog Devices Analog Dialogue Instrumentation amplifiers (in-amps) can condition the electrical signals generated by sensors, allowing them to be digitized, stored, or used to control processes. The signal is ...
    Nov 22, 2016
59. Versatile, Precision Single-Ended-to-Differential Signal Conversion Circuit with Adjustable Output Common Mode Boosts System Dynamic Range
    Analogue Design Analog Devices ADA4940 ADA4950 AD8476 OP1177
    Darwin Tolentino and Sandro Herrera, Analog Devices Analog Dialogue Differential signaling finds useful application in circuits where a large signal-to-noise ratio, high immunity to noise, and lower second harmonic distortion are desired, such as ...
    Oct 5, 2016
60. O CMRR, CMRR! Wherefore Art Thou CMRR?
    Amplifiers Analogue Design Analog Devices AD8422 AD8428
    Gustavo Castro, Analog Devices Analog Dialogue Question: Why is the effect of common-mode signals at the output larger than the CMRR specification? Answer: The concept of common-mode rejection ratio (CMRR) is fundamental when working with ...
    Sep 20, 2016

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