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Linear Isomorphic Regulators

“…The analysis shows [1] that the modern methods of synthesis of regulators are not enough formalized. This applies even to simple linear systems "single inputsingle output", which are often used in practice.…”

Applying the asynchronous stroboscopic method of sampling to broadband signal recorders

“…The use of parallel channels allows one to increase the sampling frequency for single signals by a factor of N , where N is the number of channels [2]. However, in many experiments, the recorded signal is not single but repetitive.…”

“…The probability of a particular phase occurring in one measurement is p = 1/ k , where k is the total number of phases, i.e., the sampling frequency increment. If we wish to increase the sampling frequency, e.g., by a factor of 10, then p = 0.1; when the phase skipping probability is no greater than 5%, the required number of measurements will be 30, according to (2).…”

“…However, so long as the printed circuit board is properly designed, the analog elements now in wide use (e.g., those used in [2]) ensure a bandwidth of up to 350 MHz; to achieve this, a sampling frequency of 1-2 GHz is required. The [4].…”

“…Figure 1 shows a block diagram of a recorder that uses the asynchronous sampling method. The device is based on a two-channel recorder [2]. One of its channels measures amplitude samples of the signal, while the other measures the output signal of the time-to-voltage converter.…”