< Practical Electronics
Power Sources
| Voltage Source |
Current Source |
Controlled Voltage Source |
Controlled Current Source |
Single cell |
Battery of cells |
Grounds
| Signal Ground |
Chassis Ground |
Earth Ground |
Resistors
| Resistor | Variable Resistor |
Potentiometer |
Capacitors
| Capacitor |
Polarized Capacitor |
Variable Capacitor |
Transformers
| Air-core Transformer |
Iron-core Transformer |
Center-tapped Transformer |
Autotransformer | Coil with tickler | Step up | Step down |
Diodes
| Diode | Light-Emitting Diode |
Zener Diode |
Schottky Diode |
Transistors
| P-channel | |||
| N-channel | |||
| JFET | IGFET enh | IGFET dep |
| PNP | |
| NPN | |
Switches
| Open Switch | Closed Switch |
References
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