Current differencing transconductance amplifiers (CDTAs) provide a versatile platform for signal processing in contemporary integrated circuits. By converting differential input currents into ...

Figure 1 The addition of a simple diode in the emitter circuit yields the symmetric waveform in Figure 4. Figure 2 This amplifier circuit produces the distorted waveform in Figure 3. Diode D 1 ...

The input stage of an amplifier performs the critical duty of subtracting the feedback signal from the input, to generate the error signal that drives the output. It ...

Researchers developed an ion-gated transistor with relatively high transconductance and speed that can be used in analog or digital circuits such as EEG front-end “integrated” circuits. The search for ...

They'd built the device, but they didn't have a name. (Point-contact solid state amplifier isn't exactly catchy.) Walter Brattain wanted something that could capture the feel of the amplifier in a ...