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西安电子科技大学电子工程学院模拟电子线路英文课件Chapter8 FET Amplifier
西安电子科技大学电子工程学院 模拟电子线路 英文课件 Chapter8 FET Amplifier
2020/6/10
西安电子科技大学电子工程学院模拟电子线路英文课件Chapter8 FET Amplifier。
An Electronically Reconfigurable Three Band Low-Noise Amplifier in 0.5 μm GaAs pHEMT Technology
RFIC MMIC LNA Reconfigurable IC
2014/12/8
State-of-the-art RF front-end circuits are typically designed to operate at a single frequency. With an increasing number of available wireless standards, personal mobile communication devices require...
Design and Evaluation of an L-Band Current-Mode Class-D Power Amplifier Integrated Circuit
power amplifier mixer integrated circuit model efficiency
2014/12/8
Power amplifiers (PAs) convert energy from DC to high frequencies in all radio and microwave transmitter systems be they wireless base stations, handsets, radars, heaters, and so on. PAs are the domin...
An Adaptive Feedforward Amplifier Application for 5.8 GHz
Adaptive feedforward linearization intermodulation distortion
2009/7/28
In this study, a 5.8 GHz power amplifier is linearized by an adaptive feedforward technique. A DSP-based control scheme is applied to reduce the intermodulation distortion of this amplifier. A two-ton...
CMOS Wideband Amplifier with an Active Shunt Peaking Technique
CMOS Wideband Amplifier Shunt Peaking Technique
2010/7/15
Using an active shunt peaking technique to increase the bandwidth of the normal differential amplifier has been proposed. Based on this approach, the bandwidth of the CMOS differential amplifier could...
Current Controlled Current Differencing Buffered Amplifier: Implementation and Applications
Current Differencing Buffered Amplifier Implementation and Applications
2010/12/7
A new four terminal current-controlled active element is introduced, where parasitic resistances at two current input ports are controlled leading to the definition of current-controlled current diffe...
Novel Grounded Capacitor All-Pass and Notch Filters Using Current Conveyors and Differential Amplifier
Active filters All-pass filters Notch filters Current conveyor
2010/12/7
Three circuits each realizing second-order all-pass/notch filter transfer functions are reported. All circuits use grounded capacitors and are suitable for IC implementation. These circuits offer the ...
Feasibility of Tunable Amplifier and Bandpass Filter for Mobile Handsets Using Active Inductor Circuits
Active inductors MMIC GaAs MESFET
2010/12/7
In this paper active inductor circuits are employed to assess their suitability for providing a tuning function in GaAs MMIC circuits. The specifications for a mobile handset amplifier and a bandpass ...
Design of an Indigenised Electronic Lock-In Amplifier
Lock-in Amplifier Narrow band detector Accurate signal measurement
2010/12/8
An indigenised lock-in amplifier is designed that enables the accurate measurement of signals contaminated by broad-band noise, power-line pick-up, frequency drift, or other sources of interference. I...
Polarization-independent Semiconductor Optical Amplifier
semiconductor optical amplifier wavelength conversion
2010/7/15
Semiconductor Optical amplifier (SOA) has received more and more attention,especially with the rapid development of the optical networks. In this paper the progress on the polarization-independent SOA...
Economical and Accurate Digitally Programmable Dual-Polarity Gain Amplifier
Dual-Polarity Gain Amplifier switches
2010/12/14
A digitally programmable, dual-polarity gain amplifier is proposed. It uses total resistance less than those presented earlier. The effect of on-resistance of switches can be fully compensated.
A Thick Film Hybrid IC Amplifier for Industrial Use
A Thick Film Hybrid IC Amplifier Industrial Use
2010/12/28
Electronic circuits for industrial uses must satisfy the following requirements: low sensitivity to changes in the surrounding temperature, high reliability, and small size. In the amplifier for a pre...
Hybrid Amplifier Modules for Nuclear Measurements in Space Flight Experiments
Hybrid Amplifier Modules Nuclear Measurements Space Flight Experiments
2011/1/21
Nuclear electronic instruments for the measurement of the precise energy and time-of-flight of charged particles, e.g. heavy ions, are quite often present on scientific satellites. In addition to the ...