We’ve previously remarked upon a generation lucky enough to be well-versed in microcontrollers and computersised electronics through being brought up on the Arduino or the Raspberry Pi but unlucky ...

Two of the most often used amplifier building blocks in audio amplifier design are the common emitter amplifier with emitter degeneration and the emitter follower using the same circuit biasing. The ...

A bipolar junction transistor (BJT) is a device that can amplify signals thanks to its two p-n junctions and three terminals: base, collector and emitter. This device is operated by current. At the ...

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 ...

In this paper, an attempt has been made to produce a recipient system of wireless charge for a simple hearing aid so that electrical signal would be generated through detecting and receiving radio ...

In this tutorial, we will study the common emitter configuration (the most used) in which the emitter of a transistor acts as an input/output interface. In this tutorial, we will study the common ...

Abstract: This paper presents a broadband amplifier with 32.5 dB gain and a 3-dB bandwidth of 31.4 GHz. The amplifier exhibits a relatively flat gain response, as well as flat group delay over the ...

Abstract: P-n-p heterojunction bipolar transistors (HBTs) have been combined with n-p-n HBTs in a push-pull amplifier in order to obtain improved linearity characteristics. Simulations of ...