The green comet C/2022 E3 (ZTF) will reach to shortest distance from Earth on the first day of February. This comet’s last visit was 50,000 years ago.
2 common base BJT amplifier projects
The common base is little known configuration for amplifiers using BJT. This type is used in high frequencies.
Step voltage: what is it?
How a lighting can kill many animals at the same time? The answer is step voltage and the explanation of this phenomena is the post’s subject.
I2C communication protocol
The communication protocol I2C is very used in microcontrollers such as Arduino. But what is I2C? It’s this post’s subject.
2 common collector BJT amplifier projects
In this post, it is shown another type of amplifier configuration using BJT. This time, it is the common collector or emitter follower.
The launch of HAKUTO-R M1
The HAKUTO-R M1 is a lunar lander built by Japanese company ispace. Was launched by SpaceX’s Falcon 9.
Self-healing robot that detects damage
Was built a quadrupedal self-healing robot, that detects damage and stops moving until it finishes to self-repair.
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.
Charge controller: how it works?
I received a doubt about the charge controller for solar power generation. This component is very important for off-grid systems.
3D priting of nanostructures
New materials can be 3D printed, to create many nanostructures and improve materials’ resistance without increasing weight.
