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These tutori­als on Basic Elec­tron­ics are the res­ult of some beginner’s level work on elec­tron­ic cir­cuits. I demon­strate some of the more fun­da­ment­al logic gates and even­tu­ally work my way up to build­ing some proof of concept items such as: an alarm; a holo­polar motor; flash­ing Esaki diode LED.

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Video # Video Tutori­al Title Remarks
1 How the PN Junc­tion / Diode Works A very simple and clas­sic­al intro­duc­tion to the PN junction
2 How the BJT Works Describ­ing the mech­an­ism of the Bipolar Junc­tion Transistor
3 Logic Gates A bit of an advert; the gates I’ve made videos for
4 How to Wire a Breadboard Wir­ing a single LED as an example
5 How to Make a NOT Gate (Invert­er) How to wire a single transistor
6 How to Make an OR Logic Gate A || B, A∨B
7 How to Make a NOR Logic Gate A⊽B
8 How to Make a NAND Logic Gate A⊼ B
9 How to Make an AND Logic Gate NOT-AND  (A⊼ B)!
10 How to Make an AND Logic Gate A∧B Using two transistors
11 Com­par­is­on of two AND Logic Gates Com­par­is­on of the oper­a­tion of two cir­cuits I’ve made previously
12 How to Make an RS Flip Flop 1/2 The most simple and basic memory cell
13 How to Make an RS Flip Flop 2/2  
14 How to Wire an Integ­rated Circuit Wir­ing up the cor­rect pins etc.
15 How to Make a D Flip Flop Anoth­er simple memory cell
16 How to Make an Astable Multivibrator This is also a square wave generator
17 Clock Triggered D Flip Flop Using the Astable Mul­tivi­brat­or as a clock trigger
18 How to Make a Shift Register A more tricky memory cell using integ­rated circuits
19 How to Make a Light Sens­it­ive Detect­or (Alarm) The cul­min­a­tion of my IC work, using a pho­to­cell and my memory cells together
20 How to Make an LED Flasher  Using the Esaki effect to make an LED flasher
21 How to Make a Simple Elec­tric Motor Really a proof of concept rather than any­thing else
22 How to Make a Homo­polar Elec­tric Motor Proof of concept again
23 Num­bers Bin­ary num­bers (Base 2), HEX or Hex­i­decim­al and Base 10 numbers
24 Dop­ing  Used in the semi­con­duct­or industry and is vital to all forms of mod­ern technology
25 Com­par­is­on of BJT and FET Simple intro­duct­ory comparison

 

 

elec­tron­ics elec­tron integ­rated cir­cuits cir­cuit chip FET tran­sist­or BJT motor elec­tric NAND OR AND gate logic XOR elec­tron­ics elec­tron integ­rated cir­cuits cir­cuit chip FET tran­sist­or BJT motor elec­tric NAND OR AND gate logic XOR elec­tron­ics elec­tron integ­rated cir­cuits cir­cuit chip FET tran­sist­or BJT motor elec­tric NAND OR AND gate logic XOR 

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