Articles Analog Devices - 2

11. A Practical Guide to High-Speed Printed-Circuit-Board Layout. Part 2
    Printed Circuit Boards (PCB) Analog Devices AD8045 AD8099
    Ground Plane There is much more to discuss than can be covered here, but we’ll highlight some of the key features and encourage the reader to pursue the subject in greater detail. A list of references appears at the end of this article. A ...
    29-08-2021
12. Temperature monitor measures three thermal zones
    Measurement Analog Devices ADG708
    You can use an ADT7461 single-channel temperature monitor; an ADG708 low-voltage, low-leakage CMOS 8-to-1 multiplexer; and three standard 2N3906 p-n-p transistors to measure the temperature of three separate remote thermal zones (Figure 1). ...
    19-05-2021

13. Adding Hysteresis for Smooth Undervoltage and Overvoltage Lockout
    Supply Analog Devices LTC4365
    Resistive dividers attenuate high voltages down to a level that low voltage circuits can accommodate without getting overdriven or damaged. In power path control circuits, resistive dividers help set up power supply undervoltage and overvoltage ...
    18-04-2021
14. Difference amplifier uses digital potentiometers
    Analogue Design Analog Devices AD5235
    You sometimes need to measure a small signal in the presence of a large common-mode signal. Traditional instrumentation amplifiers that use two or three op amps in their internal structure find common use in these applications. The circuit in ...
    15-04-2021
15. A Relatively Easy Way to Realize a Programmable LED Driver
    Supply Light Analog Devices AD5686 ADA4500-2 ADR4520
    Source: tektonministries.org . LEDs are increasingly being used as energy saving light sources as a response to new energy regulations. They have decisive advantages over conventional lights: they consume less energy, have longer lifetimes, and are ...
    22-03-2021
16. When the Flyback Converter Reaches Its Limits
    Supply Analog Devices ADP1071-1 ADP1074
    Galvanically isolated power supplies are used in numerous applications for different reasons. In some circuits, galvanic isolation is necessary due to safety considerations. In other circuits, functional isolation is used to block any interference ...
    15-01-2021
17. Circuit provides flexible gain ranges
    Amplifiers Analog Devices AD623
    Certain designs need a programmable-gain amplifier with a wide gain range and high accuracy and common-mode rejection. Usually, it's wise to exploit a programmable-gain instrumentation amplifier, such as an AD625 . Unfortunately, the gain range ...
    07-12-2020
18. Voltage Conversion in Four Quadrants
    Supply Analog Devices LT8714
    A four-quadrant dc-dc converter offers an elegant way to control currents and voltages, and is able to set current to any level. While simple voltage converters can generate a fixed output voltage from an input voltage, this behavior isn’t ...
    10-11-2020
19. Monolithic Switching Regulator—When Everything Is on a Chip
    Supply Analog Devices ADP1874 ADP2441
    A switching regulator can be constructed either monolithically or via a controller. In a monolithic switching regulator, the respective power switches, usually MOSFETs, are integrated within a single silicon chip. With controllers, in addition to ...
    03-11-2020
20. How to Build a MEMS-Based Solution for Vibration Detection in Condition Monitoring
    Measurement Analog Devices ADXL1002 AD4000
    Condition monitoring is one of today’s core challenges in the use of mechanical facilities and technical systems in which, for example, motors, generators, and gears are used. Planned maintenance is becoming more and more important for ...
    08-10-2020

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