transistor amplifier

[tran′zis·tər ‚am·plə‚fī·ər]

(electronics)

An amplifier in which one or more transistors provide amplification comparable to that of electron tubes.

References in periodicals archive ?

Kurokawa, "A wide-band low noise L-band balanced transistor amplifier," Proc.

A wideband quadrature power divider/combiner and its application to an improved balanced amplifier

I had a transistor amplifier that ran on batteries, which I used to tune up with so we carried on the set.

This paper discusses a theoretical study of one class of TLs, namely, the conjugately characteristic-impedance TLs (CCITLs) and their applications in the microwave transistor amplifier design.

Theoretical study of microwave transistor amplifier design in the conjugately characteristic-impedance transmission line (CCITL) system using a bilinear transformation approach

It includes a low-noise voltage-controlled oscillator (VCO), high-power transistor amplifier, and control and monitoring circuitry.

ISYS245 Microwave Generator Boosts Signals From External Source

Tokyo, Japan, Aug 18, 2006 - (JCN Newswire) - NEC Corporation today announced the successful development of a compact gallium nitride (GaN, 1*) power transistor amplifier, which boasts the world's highest output power level of 400W while featuring low-distortion characteristics, for third generation (3G) base stations.

NEC Develops High-Power Gallium Nitride Transistor Amplifier for 3G Base Stations

In this article, the one-port transistor amplifier (OPTA) is studied in detail.

Theoretical and experimental analysis of resonant microwave reflection amplifiers

Each signal is then divided by the branch-line coupler into two parts of nearly the same amplitude and with a 90[degrees] phase difference to drive each side of the push-pull transistor amplifier, thus implementing the balanced design.

S-band high power solid-state amplifier design and development

Originally intended as an LNA for GPS applications the IC consists of a single transistor amplifier stage combined with bias circuitry, as shown in Figure 2.

A low noise amplifier IC for 400 MHz to 2 GHz applications

High power RF transistor amplifier design is covered in Chapter 5, which introduces nonlinear concepts, the different categories of amplifiers and their comparison, and gives an example of power amplifier design.

Practical RF Circuit Design for Modern Wireless Systems, Vol. 2: Active Circuits and Systems

Because the transistor amplifier uses a common emitter configuration, an approximately 180[degrees] phase shift is obtained.

A low noise wideband microwave oscillator using a tunable microstrip combline filter

Gonzalez, Microwave Transistor Amplifier Analysis and Design, Prentice Hall, 1997.

A feedforward power amplifier with loops to reduce RX band noise and intermodulation distortion. (Technical Feature)