In response to this limitation, a supplement to the USB 2.0 specifications, called USB On-The-Go (OTG) was released which addresses this limitation by defining how two devices connect via USB without the need for a computer host. USB-OTG is an addendum to USB 2.0 devices that define a new class of devices. These devices are intended to increase the functionality of a peripheral to include limited host capabilities. USB-OTG is a host centric point to point bus and is not a peer-to-peer network connection. This means that only two devices can be interconnected using USB-OTG. Under USB-OTG, the user plugs in two devices to establish a link.
Defining Normal Depth. Normal depth is the depth of flow in a channel or culvert when the slope of the water surface and channel bottom is the same and the water depth remains constant.Normal depth occurs when gravitational force of the water is equal to the friction drag along the culvert and there is no acceleration of flow.In culverts, water flows at normal depth when outside the influence of the inlet and outlet tailwater.Normal depth is undefined for culverts placed at horizontal or adverse slopes. FishXing uses Manning's Equation to calculate normal depth at each flow based on the channel roughness, wetted area and hydraulic radius.ormal depth occurs when gravitational force of the water is equal to the friction drag along the culvert and there is no acceleration of flow. In culverts, water flows at normal depth when outside the influence of the inlet and outlet tailwater.
QRS Width. 1  Normal QRS width is 70-100 ms (a duration of 110 ms is sometimes observed in healthy subjects). 2  The QRS width is useful in determining the origin of each QRS complex (e.g. sinus, atrial, junctional or ventricular).