John Wynne is a precision converter marketing manager at Analog Devices.
John Wynne
John Wynne
Areas of interest of the author: Measurement Supply Analogue Design
Publications on RadioLocman by the author John Wynne:
- Current source allows measuring three-wire RTDJohn Wynne EDN In applications in which you need remote measurement of temperature with a three-wire RTD (resistance-temperature detector), it is important to eliminate the ohmic errors caused by the excitation current flowing through the wiring resistance. You can locate...Dec 12, 2019
- Eliminate thermoelectric EMF in low-ohm measurementsWhen two different-metal conductors connect together in a loop and one of the junctions is at a higher temperature than the other, an electrical current flows through the loop. The magnitude of this current depends on the type of metals involved and the temperature differential...Nov 29, 2017
- CMOS DACs act as digitally controlled voltage dividersDigital potentiometers, such as Analog Devices’ AD5160, make excellent digitally controlled voltage dividers in applications in which 8-bit resolution is acceptable. This Design Idea shows how to use a CMOS DAC as a voltage divider in applications requiring higher...Nov 18, 2016