MILK THISTLE Overview Information. Milk thistle is a plant that is native to Europe and was brought to North America by early colonists. Milk thistle is now found throughout the eastern United States, California, and South America. The plant grows up to 2 meters high and has large, bright purple flowers.
data communication signals. Line trap also is known as Wave. trap. What it does is trapping the high frequency. communication signals sent on the line from the remote. substation and diverting them to the telecom/teleportation. panel in the substation control room (through coupling. capacitor and LMU).
In terms of AC and DC Coupling, what is Coupling? Quite simply, coupling is the transfer of energy from one medium to another, for example, from a metallic wire to an optical cable. This transfer of energy may be desirable or undesirable. What is DC coupling? DC coupling allows both AC (alternating current) and DC (direct current) signals to pass through a connection. What is AC coupling? AC coupling allows only AC signals to pass through a connection. A DC source can be considered to be like a battery, in that there is a constant negative charge from the batteryâs negative terminal to the positive terminal. An example of such a source is shown in Figure 1.