Power Supply (x1): 5V–12V DC adapter for powering the Arduino, or in my case, we use 2S Lithium-ion battery connecting to Vin pin. Below you can see the circuit diagram used in the RFID-based ...

The network analyzer measures two properties of the circuit to which it is connected: return loss (S11) and insertion gain or loss (S21). To measure S21, the SDR feeds a series of tones to the ...

ET May Look Nothing Like Life on Earth. Scientists Want a Universal Theory of Life to Describe It. Sign up to receive top stories about groundbreaking technologies and visionary thinkers from ...

Abstract: The possibility of using non-Foster circuit to expand the bandwidth of a monopole antenna is investigated theoretically. Beginning with an inductor-loaded monopole antenna resonating at ...

Abstract: In this paper, we present a MATLAB program for automatic symbolic simplification of analog circuits containing MOSFETs, using modified nodal analysis (MNA) and ant colony optimization (ACO).

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Easy to build. Easy to program. Did something interesting. Low-cost so participants could take it home and continue to learn. Robotics is the exciting intersection of a number of engineering fields ...

Sensors (Radar/RF/acoustic and medical); Circuits (including analogue and mixed-signal integrated circuit design for biomedical and industrial applications); Signal processing (for radar and medical ...

A Binary Adder is a digital circuit that performs the arithmetic binary addition of two numbers for the logic operations and laws of Boolean Algebra. The adders are used in combinational circuit ...

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