Dynamic pressure
Synonym: Frequently used expression for the velocity (dynamic) pressure
Time-continuous signal
The signal parameter is defined at any point in the duration of the signal (DIN 19 225).
Position-dependent locking process
Refers to a configuration whereby the output variable (e.g. velocity) is not dependent on the load, but only on the target value. A distinction is made between: exact position-dependent locking proces
Waiting period
Period of time, which must at least be maintained by a step of a program regardless of process feedbacks (DIN 19 237).
Unistable
Behaviour of a binary element or switching circuit, for which the time period, during which the element remains outside its stable state, is only determined by the duration of the corresponding signal
Transmission technology
Electrical signals are transmitted as analogue or digital signals. In the case of analogue transfer technology, electrical oscillations are used, which are modulated according to the original signal.
Sampling error
Error that arises if continuously changing variables are measured by digital means because the measured values can only be measured at specific times due to the finite time required for the A/D conver
Single resistor
Term used occasionally for 2-way plug-in valves.