An electrical schematic is a diagram that shows how all of the wires and components in an electronic circuit are connected. They’re like a map for building or troubleshooting circuits, and can tell you almost everything you need to know to understand how a circuit works.
The ability to read electrical schematics is a really useful skill to have. To start developing your schematic reading abilities, it’s important to memorize the most common schematic symbols. Each physical component (i.e resistor, capacitor, transistor) has a unique schematic symbol. The main goal of this tutorial is to show you the essential schematic components you should know.
It’s not enough to just be able to recognize the components in a schematic. You should also be able to get a rough idea of how the circuit works, just by looking at the schematic. After this article, I recommend reading How to Analyze Circuits, where we discuss more advanced circuit analysis techniques like Kirchhoff’s Current Law and Kirchhoff’s Voltage Law.
🔗HELPFUL LINKS:
300 electronics Project:
drive.google.com/file/d/1-TtHSz4cV7eXSs6qAEsii8fpFWm6JV7N/view?usp=drivesdk
Talking Electronics:
drive.google.com/drive/folders/1qmhbJQogJ--ZIYZDD89KglhpihSQx_ji
270 Electronics Projects:
drive.google.com/file/d/1qh7KZJ-VYhUdnzoUIT0Zz9JZ0-KwvOrf/view?usp=drivesdk
Testing Electronics Components:
drive.google.com/file/d/1Pw9nFzzzUe4U9YsqahfYgswYzVyQGZOA/view?usp=drivesdk
Helpful Video's:🎥
BJT Transistor: th-cam.com/video/lEtrZdW_ZT4/w-d-xo.htmlsi=vz3V0RWt9JSoMT_J
Capacitor:
th-cam.com/video/Iv3yFP-XN9I/w-d-xo.htmlsi=zq5Ft7kenVGbNDIe
Mosfet:
th-cam.com/video/fRl8mZ1Y7dk/w-d-xo.htmlsi=BHLaZEuluAq3AEvD
Resistor:
th-cam.com/video/Mot-0ftAgoo/w-d-xo.htmlsi=XQ5tKOrL7bWftQ0K
Inductor:
th-cam.com/video/k9a8KoAirHo/w-d-xo.htmlsi=k2HjNyK_jX7SQ6tC
Comparator:
th-cam.com/video/g1xz75yQl5A/w-d-xo.htmlsi=TpwzPqujZXUkYvT6
555 I.c.:
th-cam.com/video/A-J4s7I0Hco/w-d-xo.htmlsi=qGxYYifcg9wv8Kbm
Diode:
th-cam.com/video/v4jmPyi3fBA/w-d-xo.htmlsi=xRWItB0eDedksm_9
Thermistor:
th-cam.com/video/YIutWQ7KZdE/w-d-xo.htmlsi=oLjO252TOQP0Xgvf
Video Chapter:
0:00 what is schematic diagram
0:37 R E M I N D E R⚠️
0:55 Schematic Symbols
1:12 • RESISTOR
1:53 • PHOTORESISTOR
2:26 • THERMISTOR
2:43 • VARISTOR
2:57 • POTENTIOMETER / VARIABLE RESISTOR
3:32 • CAPACITOR
4:33 • VARIABLE CAPACITOR
4:55 • INDUCTOR
5:27 • DIODE
6:18 • BJT
7:04 • MOSFET
7:36 • LOGIC GATE
7:46 • INTEGRATED CIRCUIT (I.C.)
8:12 • SWITCH
8:36 • POWER SOURCE
9:07 • VOLTAGE NODE
9:37 • HEADERS/CONNECTOR
10:02 • TRANSFORMER
10:46 • RELAY
10:54 • OTHER SCHEMATIC SYMBOLS
11:21 Labels & Annotation
13:21 Components Electrical Connection
14:08 TIPS in Reading Schematic Diagram
14:14 • Understand the Circuit
14:29 • Understand Electrical Concept
14:35 • Understand the Function of the Components
15:01 • Series and Parallel Connection
15:07 • Understand the Signal Flow
15:28 • Determine Components Polarity
16:46 • Determine the Sections in Schematic Diagram
17:12 • Input/ Output Orientation
17:36 • Recognize the Voltage Nodes
18:29 • Refer to Datasheet
18:59 Lets Read a Schematic Diagram
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StayHumble&Be Creative☝🏼
Give thanks in all circumstances.”
-1 Thessalonians 5:18.