If you ever feel like a message you write could be misinterpreted, fear no more. The popular grammar tool Grammarly has launched its “Go with our Tone Detector” feature for iPhone users. If it were ...

Grammar suggestions only available with paid plans. Accuracy of translation feature isn’t reliable. Tone suggestions only available with paid plans. If you’ve ever felt anxiety before sending an email ...

The Grammarly tone detector for iPhone or iPad lets you know how your writing is likely to be perceived. Never again send a text or email you think is fine but enrages a coworker or your spouse. Use ...

The M-980-02 is a general-purpose call progress tone detector operating from 2.8 to 5.5 VDC power supply range. It covers the common call progress frequency from 315 to 640 Hz featuring an inexpensive ...

The M-980-02 is an integrated circuit tone detector for general purpose use in automatic following of switched telephone calls. The circuit uses low-power CMOS techniques to provide for this function.