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Dead time. For detection systems that record discrete events, such as particle and nuclear detectors, the dead time is the time after each event during which the system is not able to record another event. [1] An everyday life example of this is what happens when someone takes a photo using a flash - another picture cannot be taken immediately ...
2.1 Basics of dead-time calculation. To calculate the control dead time, use the following equation: tdead = td_off_max − td_on_min + tpdd_max − tpdd_min ×. (1) Where, td_of_max is the maximum turn-of delay time. td_on_min, minimum turn-on delay time. tpdd_max, maximum propagation delay of driver.
Learn what is dead-time and why it is needed to avoid shoot through in synchronous buck converter. See how to measure dead-time accurately using different MOSFETs and probe points.
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17. März 2015 · The dead time is the period at which no part of a H-bridge driver is turned on. It is used when you have two complementary PWM signals (one on when the other is off) so that neither the high nor the low side of the H-bridge can be conducting at once.
Dead time. Lag time refers to a damped response from a process, from a change in manipulated variable (e.g. control valve position) to a measured change in process variable: the initial effect of a change in controller output is immediately seen, but the final effect takes time to develop. Dead time, by contrast, refers to a period of time ...
The Dead Time is not really a time! It is a percentage that reflects the number of unprocessed X-rays. It can be calculated using the ICR and OCR: Dead Time = (1- OCR/ICR) x 100. Here is an example showing the ratemeter on AZtecLive Software using an Ultim Max 170. It shows the ICR, OCR and the corresponding Dead Time. Figure 3.
2. Juni 2023 · The dead time of a stopped-flow instrument is the time it takes for the solution to pass from the center of the mixer, where the reaction starts, to the observation point. This is the part of the reaction you do not see in your stopped-flow recordings.
