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Simple Broadband Solid-State Power Amplifiers
Simple Broadband Solid-State Power Amplifiers

... Rp was usually several thousand ohms. Since this is a linear amplifier, we can simulate performance using S-parameters. I downloaded the S-parameters for the BLF2043F. Then I used Ansoft Designer SV (Student Version) to simulate the circuit of Figure 1 with the S-parameters for the device, starting ...
A Compact High Voltage Nanosecond Pulse Generator
A Compact High Voltage Nanosecond Pulse Generator

... ripening of kiwifruit, and other tissues [12-20]. IS measures the electrical properties of any material, i.e. the conductance (or resistance) and the reactance as a function of applied alternative current (ac) frequency. Cole-Cole plot (resistance vs reactance) is used to arrive at RC equivalent cir ...
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MAX2016 LF-to-2.5GHz Dual Logarithmic Detector/ Controller for Power, Gain, and VSWR Measurements
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Digital flowmeter for continuous flow measurement

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... slewed entirely to COM during the dead-time such that there is voltage between the drain and source of the external lowside half-bridge MOSFET when LO turns-on, then the system is operating too close to, or, on the capacitive side of, resonance. The result is non-ZVS capacitive-mode switching that c ...
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... reality, we know that the transimpedance of the output FET changes as a function of signal swing, so clearly the settling time is not constant for all pixel values and the output impedance actually changes during settling. This effect was modeled using the SPICE circuit in Figure 2. We used the J2N4 ...
BDTIC www.BDTIC.com/infineon  TLV4946K, TLV4946-2K
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MAX3158 High CMRR RS-485 Transceiver with ±60V Isolation General Description

... hybrid microcircuit. A single +5V supply on the logic side powers both sides of the interface, with external 100V capacitors transferring power from the logic side to the isolated side. Each MAX3158 contains one transmitter and one receiver and is guaranteed to operate at data rates up to 250kbps. D ...
project report - ethesis - National Institute of Technology Rourkela
project report - ethesis - National Institute of Technology Rourkela

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Tuning your oneTesla
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... problems, but we believe that the best toys are also educational.) The oneTesla is an interrupted coil, which means that it is not creating a continuous spark, but rapid successions of sparks in short bursts, controlled by the interrupter. This is what makes it able to emit a tone of a specific pitc ...
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Heterodyne



Heterodyning is a radio signal processing technique invented in 1901 by Canadian inventor-engineer Reginald Fessenden, in which new frequencies are created by combining or mixing two frequencies. Heterodyning is used to shift one frequency range into another, new one, and is also involved in the processes of modulation and demodulation. The two frequencies are combined in a nonlinear signal-processing device such as a vacuum tube, transistor, or diode, usually called a mixer. In the most common application, two signals at frequencies f1 and f2 are mixed, creating two new signals, one at the sum f1 + f2 of the two frequencies, and the other at the difference f1 − f2. These new frequencies are called heterodynes. Typically only one of the new frequencies is desired, and the other signal is filtered out of the output of the mixer. Heterodynes are related to the phenomenon of ""beats"" in acoustics.A major application of the heterodyne process is in the superheterodyne radio receiver circuit, which is used in virtually all modern radio receivers.
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