Last time on Circuit VR, we looked at creating a very simple common emitter amplifier, but we didn’t talk about how to select the capacitor values, or much about why we wanted them. We are going to ...

Last time on Circuit VR, we looked at creating a very simple common emitter amplifier, but we didn’t talk about how to select the capacitor values, or much about why we wanted them. We are going to ...

This headphone amplifier provides a gain of less than 10 by a single stage common emitter amplifier and then via a direct coupled emitter follower configuration per each channel. As it seen from the ...

The common-emitter configuration (Figure 1a) is the only one in which the input and output are out of phase. For efficient operation at high frequencies, it is crucial to minimize the series ...

Fig 1. This basic source-follower circuit is the kind of amplifier you would find in an electric bass guitar amplifier. R6 provides the feedback. On the other hand, low-distortion applications require ...

The ZXGD3005E6 10Amp gate driver from Diodes has been designed to ensure ultra fast switching of power mosfet and IGBT loads in power supply, solar inverter and motor drive circuits. With an emitter ...

Most buffer amplifiers use some kind of “follower” circuit such as a BJT or a MOS in a common-collector or common-drain configuration. Such transistors, however, have a finite transconductance (gm) ...