FREQUENCY-TO-CODE CONVERTER WITH DIRECT DATA TRANSMISSION
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Issue Vol. 12 No. 4 (2022)
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SCATTERING BY CIRCULAR VOIDS WITH RIGID BOUNDARY: DIRECT AND INVERSE PROBLEMS FOR OPEN AND CLOSE DOMAINS
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FINITE ELEMENT MODEL FOR ANALYSIS OF CHARACTERISTICS OF SHROUDED ROTOR BLADE VIBRATIONS
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EFFICIENTLY PROCESSING DATA IN TABLE WITH BILLIONS OF RECORDS
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MONITORING OF LINK-LEVEL CONGESTION IN TELECOMMUNICATION SYSTEMS USING INFORMATION CRITERIA
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POLARIZATION TOMOGRAPHY OF THE POLYCRYSTALINNE STRUCTURE OF HISTOLOGICAL SECTIONS OF HUMAN ORGANS IN DETERMINATION OF THE OLD DAMAGE
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ANALYSIS OF UPPER RESPIRATORY TRACT SEGMENTATION FEATURES TO DETERMINE NASAL CONDUCTANCE
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THE USE OF Q-PREPARATION FOR AMPLITUDE FILTERING OF DISCRETED IMAGE
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INFORMATION MODEL OF THE ASSESSMENT OF TOURISM SECTOR COMPETITIVENESS IN THE CONTEXT OF EUROPEAN INTEGRATION POLICY
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FORECASTING BUSINESS PROCESSES IN THE MANAGEMENT SYSTEM OF THE CORPORATION
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ELABORATION AND RESEARCH OF A MODEL OF OPTIMAL PRODUCTION AND DEVELOPMENT OF INDUSTRIAL SYSTEMS TAKING INTO ACCOUNT THE USE OF THE EXTERNAL RESOURCES
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MODELING THE DEVELOPMENT PROCESS OF INCLUSIVE EDUCATION IN UKRAINE
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FREQUENCY-TO-CODE CONVERTER WITH DIRECT DATA TRANSMISSION
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DIGITAL APPROACH TO THERMIONIC EMISSION CURRENT TO VOLTAGE CONVERSION FOR HIGH-VOLTAGE SOURCES OF ELECTRONS
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[Retracted]: SYSTEM SOFTWARE AT LABORATORY STAND „LIGHTS CONTROL ON THE BASIS OF PROGRAMMABLE LOGIC CONROLLER”
The article has been retracted due to a breach of ethical standards. The editorial board received a report that this work infringes on the copyrights of others. An investigation confirmed the validity of the report, resulting in the decision to retract the work. The evidence in the case is in the possession of the editorial board. The editorial board of the journal also declares that it has followed all procedures for checking the article for unethical practices before its publication in 2022.82-86 -
FLAME ANALYSIS BY SELECTED METHODS IN THE FREQUENCY DOMAIN
87-89
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Abstract
Signal frequency is one of the most popular information carriers in measurement technology. A circuit called a frequency-to-code converter is used to convert frequency into numerical values. Frequency-to-code converters usually operate in the mode of a recorder of a certain number of periods of the signal under test. Often it is a microcontroller-based circuit that uses built-in memory to collect measurement data. The size of the memory limits the measurement capabilities of the transmitter. The paper presents the development of a frequency-to-code converter that sends measurement data directly to the host computer without collecting the results in the RAM of the converter. The working algorithm of the transmitter is presented. The results of measurement experiments carried out for sample signals of constant and variable frequency are presented.. The metrological analysis of the results is presented.
