In this post, it is shown another type of amplifier configuration using BJT. This time, it is the common collector or emitter follower.
Category: Tutorial
2 projects of BJT common emitter amplifiers
In this post, it is shown how to design a BJT amplifier with voltage divider on common emitter mode. Two examples of projects are presented.
Using the MPU6050 module with Arduino
The MPU6050 module is an accelerometer and gyroscope with 6 axis degrees of freedom. In this post, are shown the operation and a project example.
4 digits display TM1637 with Arduino
In this post, are shown how to use Arduino with the TM1637 module, a 7-segment display with 4 digits and 3 project examples.
Current sources
The current sources are electronic circuits that provide a constant current. In this post, are shown some examples.
Accelerometer: how does it work and how to use it?
The accelerometer is present in every smartphone, tablet, and portable videogames. In this post, are shown the operation and how to use a module with Arduino.
Pong with Arduino
This is a project of the classic game Pong on Arduino, that shows score with horizontal rolling when finish the match.
How to control a robotic arm without a microcontroller?
It is possible to control a robotic arm without a microcontroller, using simple electronic circuits. This post shows how.
Arduino tutorial (Part 5, H bridge shields), 2nd edition
This is the second edition of the post about H bridge shields. It has additional information about the use of PWM on H bridge shield L298N.
How to polarize BJT transistor? (Part 3)
This is the third and last part of the series about BJT transistor polarization. Other circuit configurations are shown.