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Sign-variable signals clipping device
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Digital meter of sinusoidal voltage parameters
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Method of measuring mean-square values of sinusoidal voltage and meter therefor (versions)
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Digital meter for amplitude-frequency characteristics (versions) and special-purpose time interval former
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Method for nonlinear distortion correction of signals and self-controlled amplifier (versions)
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Method of measuring parameters of sinusoidal voltage and meter therefor (versions)
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Automatic amplification adjustment method and device for its implementation (versions)
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Device for estimating frequency distortions of random signals (versions)
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Synchronisable phase shift meter
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Digital phase detector (versions)
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Method and apparatus for detecting nonlinear distortions caused by analogue-to-digital converter
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Correlation measuring device for measuring random signal time shift
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Correlation random signal time shift meter
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Single-channel correlation frequency distortion measuring device
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Frequency distortion estimation method and device for implementing said method
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Two-channel correlation frequency distortion measuring device
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Frequency distortion estimation process and device
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Method of evaluating frequency distortion and frequency distortion device
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Device for measuring area of frequency distortions
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Multi-functional device for measuring frequency distortions
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