Emil Vladkov

20190910-04
Review for choosing the correct BLDC controller
Vasil Vasilev, Emil Vladkov

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The article presents a review of how to pick or design the correct most cost-effective BLDC (Brushless Direct Current) motor controller to fit the needs of the project. After a brief overview of the history and presenting ...  read more

20190102-06
Analysis of the risks imposed on UAVs in outer space missions
Vasil Vasilev, Emil Vladkov

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The article represents an overview of the different hazards for the operation of Unmanned Aerial Vehicles (UAV) in particular spacecrafts due to the environment in outer space. After a brief history overview of the human inventions ...  read more

20140102-05
A ZigBee based sensor network for road traffic monitoring
Emil E. Vladkov

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ZigBee is a popular wireless networking protocol for building self-configuring sensor networks. It proves to be both reliable and cost-effective, which makes it a preferred choice for the design of a traffic counting and monitoring ...  read more

20150102-02
A general concept and implementation of a DSP-based QAM digital modulator
Emil E. Vladkov

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The versatility of a Digital Signal Processor (DSP) can be used to implement easily various Quadrature Amplitude Modulation (QAM) tasks on a prototype board interconnected to the ADSP21061 EZ-KIT LITE DSP evaluation system ...  read more

20150506-07
Implementing DSP-based algorithms in digital modulation tasks
Emil E. Vladkov

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The specific computational architecture of a Digital Signal Processor is the preferred candidate for solving various algorithmic subtasks related to high speed digital modulation. Utilizing a versatile modulator board interconnected ...  read more

20160102-04
Practical implementation of algorithms for error-correction and combating ISI in a DSP-based QAM modulator
Emil E. Vladkov

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A communication system build upon contemporary digital modulation principles on a DSP-based hardware platform where most of the tasks are performed in software through signal processing algorithms can easily accommodate existing ...  read more

20170102-03
A versatile design proposal for embedding and deembedding AES/EBU-formatted digital audio in an uncompressed SDIformatted digital video signal
Emil E. Vladkov

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Combining serial digital video (SDI) with AES/EBU digital audio signals can significantly simplify interconnection, routing and processing of SDTV uncompressed data streams in the professional studio environment. The goal ...  read more

20170708-04
Practical implementation of integrated ambient light sensors in visible light illuminance measurements
Emil Vladkov

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Modern Ambient Light Sensor (ALS) integrated circuits can be used not only in control and automation tasks they have been designed for but due to their useful additional features can also be implemented at the heart of measurement ...  read more