Wind Loads. What to do about calculating wind loads comes up from time to time. The problem with figuring out wind loads is the wind. In the realm of things near the ground, the wind is very erratic due to interaction with ground features. This can make it difficult to really know what speed is effectively acting on a structure in close proximity to the ground.
ONVIF is an open industry forum for the development of a global standard for the interface of IP-based physical security products.ONVIF is committed to the adoption of IP in the security market. The ONVIF specification will ensure interoperability between products regardless of manufacturer.The cornerstones of ONVIF are: 1  Standardization of ....NVIF is an open industry forum for the development of a global standard for the interface of IP-based physical security products. ONVIF is committed to the adoption of IP in the security market. The ONVIF specification will ensure interoperability between products regardless of manufacturer. The cornerstones of ONVIF are: 1  Standardization of ....
The voltage applied to the Gate controls the width of the channel, allowing the FET to carry current between the Drain and Source pins. The Gate voltage that cuts off the current flow between Drain and Source is called the pinch off voltage and is an important parameter. The MOSFET is a special type of FET whose Gate is insulated from the main current carrying channel. It is also called the IGFET or the Insulated Gate Field Effect Transistor. A very thin layer of silicon dioxide or similar separates the Gate electrode and this can be thought of as a capacitor.