Current sensing

Smart Power Consumption Meter using ESP32 DIY Power Consumption Monitoring Device using ESP32

Electrical appliances are all around us, starting from the indispensable charger of your smartphone to heavier appliances like room heaters, air conditioners, washing machines, and whatnot. Given the status quo of a looming global energy crisis, it is vital to have an understanding of the power consumed by these devices. While our monthly electricity bill gives us a…

CUR 4000 Flexible Multi-Hall-Array Sensor Flexible Multi-Hall-Array Sensor for High-Precision Current Sensing in Automotive and Industrial Applications

With the aim to contribute to the future of high-voltage systems of hybrid and electric vehicles (xEV), TDK Corporation has released a new hall-effect sensor, CUR 4000. This device with Cursens technology offers non-intrusive, galvanic isolated contactless current sensing and highly accurate current measurements in automotive and industrial applications.

The ISO 26262 ASIL-B ready and…

TSV792 50MHz Precision Operational Amplifier from STMicroelectronics 50MHz Precision Operational Amplifier for High-Speed Signal Conditioning and Low-side Current Sensing in Motor-Control Applications

TSV792 from STMicroelectronics is a high bandwidth (50MHz) low offset (200µV) rail-to-rail 5V Op amp that enables accurate amplification of high-frequency signals in various industrial and smart home systems. This new device offers a fast slew rate of 30V/µs and is suitable to be used in photodiode-signal conditioning in battery-powered smoke detectors.

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RV1S9353A Delta-Sigma (ΔΣ) Modulator High Accuracy Delta-Sigma Modulator for Current Sensing and Voltage Monitoring in Industrial Applications

The Renesas Electronics Corporation has introduced the RV1S9353A, an optically isolated delta-sigma (ΔΣ) modulator that delivers the industry’s highest accuracy compared to the other 10MHz clock output optically isolated devices. It is designed with a precision analog to digital converter with ENOB of 13.8 bits for converting an analog voltage into digital output one-bit…