Transconductance amplifier is a voltage-to-current converter, that is, input voltage is converted to output current. It is a type of negative feedback amplifier and is also called Voltage Controlled Current Source (VCIS) amplifier. Other types of n…
I came across an amplifier circuit diagram of multistage amplifier built with BJT transistors. The circuit illustrated negative feedback amplifier design. I always wanted to learn transistors based circuit with negative and positive feedback. Negati…
I once applied got a project as a freelancer at upwork, and the project was to make a bluetooth audio telephone system and while doing this project I had bought couple of stereo Headphone Amplifier amplifier TPA6138A2PWR but later on I did not need …
Designing a small signal RF amplifier is a crucial task in various communication and signal processing systems, including wireless communication, radar systems, and audio applications. Small signal RF amplifiers play a pivotal role in boosting weak…
The Basic BJT Differential Amplifier is a fundamental building block in analog electronics, widely used in applications such as operational amplifiers, audio equipment, and communication systems. Its ability to amplify the difference between two…
When it comes to amplifiers, the common-base (CB) amplifier is a unique configuration that offers several advantages, especially in specific applications. In this article, we’ll explore the common-base amplifier’s functionality, its key characteris…
Designing a broadband RF amplifier is a highly valuable skill for electronics enthusiasts, engineers, and hobbyists alike. This type of amplifier can be used in a variety of applications, from boosting weak signals in receivers to compensating …
What is a Push-Pull RF Pre-Amplifier? A Push-Pull RF Pre-Amplifier is a RF pre amplifier circuit designed to amplify weak radio frequency (RF) signals with minimal distortion and high efficiency. The "push-pull" configuration uses two ac…
