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analog signals
The converter of analog signals into a numerical pulse code transmits data to a personal computer through a standard COM-port.
      
An Automatic Multichannel Device for Measuring Analog Signals
      
The four-channel device that converts analog signals into unit-counting codes transfers the data to a personal computer via a standard COM port.
      
A Device for the Synchronous Inputting of Video and External Analog Signals into a Computer
      
In the second case, the amplitude of analog signals coming from the output of the linear amplifier is changed by the thermoresistor supplied with a heating winding.
      
Usually, in a multi-channel data collection system a multiplexing circuit for the analog signals is followed by only one AD converter.
      
Then, the conclusion is verified by analog signals.
      
The computer analysis of electrocardiograms proceeds in the following steps: Collection and storage of analog signals, analog-to-digital-conversion, wave-recognition, measurement of the identified waves and diagnosis.
      
The flow velocity analog signals are considerably disturbed.
      
The analog signals are multiplexed and digitized by multiplexers and A/D converters at appropriate sampling intervals and stored in memory.
      
The advantages of processing analog signals and the use of a conversable programming language with real-time expansions are explained.
      
As a result, the slit lamp output consists of three signals; one TV signal for the images and two analog signals for measurement of the angles.
      
Therefore systems consisting of linear filters and SIGs (SIG networks) become interesting as models of biological systems, because in biological information processing transformations from analog signals into pulse trains occur very often.
      
An instrumentation for storing electrical analog signals (DC to 20 kHz) was composed from a video recorder and a slightly modified pulse code modulation processor.
      
This prototype is demonstrated to be capable of transmitting analog signals through the human subjects in the presence of external noise.
      
The multiprocessing computer and data acquisition system records 180 analog signals from the SSRT multichannel receiver every 7 milliseconds.
      
Analog signals from the three axes are low-pass filtered (10-Hz cutoff) and sampled simultaneously by three 20-bit analog-to-digital converters every 50?ms.
      
The instrument is based on conversion of the analog signals to time intervals between narrow-width pulses by an encoder unit.
      
The coded analog signals may then be transferred on a single line to a decoder unit and/or stored on a single track of an AM magnetic tape recorder for later processing.
      
The instrument is based on conversion of the analog signals to time intervals between narrow-width pulses by an encoder unit.
      
 

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