In this post, it is shown another type of amplifier configuration using BJT. This time, it is the common collector or emitter follower.
Category: Electronic components
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.
How CCD sensor works?
The CCD is the abbreviation of Charged Couple Device. This light sensor is very used to obtain images in digital cameras, telescopes and smartphones.
2 digital electronics projects
In this post are shown 2 digital electronics projects, using DIP integrated circuits: luminous effect with 74HC595 and a semaphore.
Meet the 4093 (2nd edition)
This is the post’s second edition. Additional information has been added.
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.
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.
Arduino tutorial (Part 13, joystick), 2nd edition
This is the post’s second edition. It’s shown one more project to control servomotors with a joystick, using another method.
The first integrated laser
Was built an integrated laser in a lithium niobate substrate, for applications in telecommunications.