top of page

Search


Research field of mobile robot (indoor mobile robot)
Before I start writing, I clarify that all of the following are my own opinions. I hope that other people will not be harmed with this...

승호 박
Jan 23, 20214 min read
4
0


Resistance classification method and type
There is a DIP type resistor that we usually use (it is often said that it is a carbon film resistance) There is a way to know how many...

승호 박
Jan 23, 20213 min read
7
0
A short article on field effect transistors (FETs)
Justice Field Effect Transistor It is an active amplifier of semiconductor work In the case of a transistor, the size of the...

승호 박
Jan 23, 20213 min read
3
0


SCR,TRIAC,DIAC
After PN junction diode -> BJT -> JFET -> MOSFET, I will try to summarize SCR (Silicon Controlled Rectifier). Now, I think this is the...

승호 박
Jan 13, 20215 min read
4
0


About JFET (Junction FET)
If you don't understand the BJT outlined above, you won't be able to understand the description of FET this time. JFET is a little...

승호 박
Jan 5, 20215 min read
4
0


2s,3s,4s battery wiring diagram
2s, 3s, 4s battery wiring diagram.When connecting BMS, you will see a black dot on the basis of "B-" by purchasing it for each cell. You...

승호 박
Jan 2, 20211 min read
203
0


About the MOSFET
If you look at the structure of the MOSFET... Metal -> Oxide -> Semiconductor structure as above, right? Here, there is something called...

승호 박
Dec 31, 20204 min read
7
0


Battery pack schematic
When making a battery pack using lithium ion, lithium polymer, or lithium iron dioxide battery, the circuit diagram is as follows. When...

승호 박
Dec 23, 20201 min read
4
0


Li-ion battery natural discharge
All batteries are discharged due to self-leakage current when stored for a long time. However, among many batteries, lithium batteries...

승호 박
Dec 12, 20201 min read
5
0
bottom of page