Blood pressure (BP) monitoring is conventionally achieved with bulky and mechanical cuff-based medical devices. Maxim Integrated Products believes it can help developers do away with the bulky arm cuff for a solid-state BP monitoring solution using a patient’s finger.
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Wireless SoC stands up to demands of low power IoT
Security is taken seriously at Nordic Semiconductor, which has introduced the nRF5340 SoC, with Arm CryptoCell-312, Arm TrustZone technology and Secure Key Storage for the highest level of security, says the company. The most common internet encryption standards are hardware accelerated with the Arm CryptoCell-312, while Arm TrustZone provides system-wide hardware isolation for trusted software by creating secure and non-secure code execution areas on a single core. The nRF5340’s combined security features enable advanced root-of-trust and secure firmware updates while protecting the SoC from malicious attack, claims Nordic Semiconductor.
Temperature sensors in WLCSP integrate into wearable designs
Temperature sensors from ams are available in a tiny 1.5mm2 wafer level chip scale package (WLCSP) and can be easily integrated into existing as well as new designs, says the company.
Interface module enables MEMS microphone array testing
Audio Precision has introduced a PDM 16 module for the company’s APx500 Series audio analysers. The module offers simultaneous acquisition and measurement of up to 16 channels of pulse density modulation (PDM) signals, making it the highest channel-count solution available for MEMS microphone and MEMS mic array testing, claims the company.
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