bipolar amplifier

[bī′pō·lər ′am·plə‚fī·ər]

(electronics)

An amplifier capable of supplying a pair of output signals corresponding to the positive or negative polarity of the input signal.

References in periodicals archive ?

The multilayer actuator is connected to a high-speed bipolar amplifier (NF HSA-4011), of which output voltage is set to 0 V with different amplification levels: 10 times and 50 times.

Acoustic emission measurements on piezoelectric/ ferroelectric materials

In this article, a 2.3 to 2.5 GHz bipolar amplifier is examined.

Integrated software for electromagnetic simulation

When a bipolar amplifier is operated in class AB, the IMD caused by a combination of the nonlinearities in the RF power transistors' transfer characteristics (both amplitude and phase) and the amplifier's circuit parameters under certain circumstances results in the amplifier falling short of the -30 dBc IMD that is required.

Two-tone linearity in a 900 MHz silicon bipolar class AB amplifier

The radiated power of the monolithic bipolar amplifier ([V.sub.cc] = 12 V and [R.sub.bias] = 220 [omega]) in 50 [omega] microstrip line is shown in Figure 5.