First order networks are passive networks which includes a single element capable to store the energy (C or L). Let me try to derive the equations which will help us to understand the I/V characteristics with time.
A bit of theory with my perspective view how the diffamp works
The situation: there are two bathrooms, which have fans controlled manually.
The goal:
Let’s go.
Continue readingInitially, I was thinking to not put this stuff to a separate article, but then decided to do it in a separate one, since it looked like it worth to do this.
The next step of my small project was an embedding of the ultrasonic sensor to it.
Let me try to make it work with pic16f628a.
Continue readingI was developing a small DIY project where the humidity should be controlled, the microcontroller for the brain is our good old friend – pic16f628a.
Starting as usual from the datasheet reading.
Continue readingAt some point I needed to have an ideal Verilog-A BPSK modulator:
I have added a small additional pcb for my diy amp project, which is dedicated to detect the drop of VDD voltage level and saving the data to EEPROM at reaching of the certain threshold. All how I described here, I used the built-in comparator from PIC168f877a.
It is a pity that I have not added this feature to the main pcb, so now all solutions looks unaesthetic.
Continue readingI guess, that sooner or later any developer has a question in his head – how do I save the data if the supply shut down?
There are some solutions listed:
