Coto Technology has comprehensive knowledge in the topic of magnetic sensitivity; therefore, Coto’s Tunneling Magnetoresistance (TMR) magnetic sensors are featured in this generalized explanation of magnetic sensitivity.

Using magnetic sensors for metering drug volume in wearable injectors.

RedRock® TMR sensors offer the lowest power, highest sensitivity, smallest packaged magnetic sensors on the market – addressing the many constraining requirements of next-generation medical devices.

Competing with yesterday’s solutions, TMR inspires and empowers designers of emerging technologies requiring the lowest power consumption coupled with the highest sensitivity and the tiniest of size.

Offering ultra-low power consumption, high sensitivity, miniature package size and short lead times, Coto’s RedRock® series of analog and digital TMR magnetic sensors are ideally suited to the demands of next generation security, metering, medical, automotive, instrumentation, and industrial markets.

The RR132 is an integrated digital magnetic switch based on Tunneling MagnetoResistance (TMR) technology, with integrated CMOS circuitry and an open-drain MOSFET switch.

Battery-operated, wirelessly connected devices are becoming increasingly pervasive in today’s society.

Hall Effect sensor lead times remain extremely long due to ongoing supply shortages, RedRock® TMR sensors can be a welcome alternative, as they are readily available – either in stock or with very short lead times.

Utility meters, motor commutation, and distance measurement are among a range of applications which require a measurement of rotation speed and/or direction of rotation.

The RedRock® TMR magnetic sensor is a three-terminal magnetic sensor, but with the simple resistor arrangement a 3-to-2 wire conversion circuitry is achieved.

When switching from passive sensors to active sensors such as the RedRock TMR sensors, a common concern is battery life in battery-powered applications.

Modernizing security systems with tmr for higher reliability, wider sensing range, and long battery life.

Options and Considerations to Extend Battery Life

By understanding where the sensor and magnet need to operate, and determining which specs make the ideal combination, one can achieve additional benefits.

Within an embedded system, a magnetic sensor’s role is to detect the presence and/or motion of a magnetic object and signal the microprocessor to execute a desired action.

Three types of magnetic sensors commonly used in such IoT devices are TMR sensors, bare reed switches and Hall sensors. Device designers should understand their options when making a determination of which magnetic sensor to choose for their designs.

Three types of magnetic sensors commonly used in such IoT devices are TMR sensors, bare reed switches and Hall sensors. Device designers should understand their options when making a determination of which magnetic sensor to choose for their designs.

Digital solid-state magnetic sensors, such as Coto Technology’s RedRock® TMR sensors, have two output options – Push-Pull and Open Drain.

Metering applications demand careful monitoring and management of continuous streams of data. Consistency, precision, and accuracy of the information from the metering devices is essential.

Optimizing Cable Tester Switching Architecture Using the Coto Technology 9104-0022 High Voltage Reed Relay