| Key word | Reference page |
|---|---|
| Variable capacitor | Capacitors |
| Variable capacity diode |
Diodes Circuit explanation of PLL synthesizing oscillator(1) |
| Variable resistor |
Resistors Parts explanation of Count-down timer |
| Varicon | Capacitors |
| Varistor | Operation explanation of the electric power controller |
| Vasile's web page | Cool Links |
| VCEO | Transistors |
| Vertical deflecting coils | The operation principle of the oscilloscope |
| Viennese bridge oscillation circuit | Sine wave oscillator |
| Vinyl covered wire | Wiring materials |
| Vise | Holding, Cutting |
| Visio |
Cool Links The implement of the PCB making Production tools The making of the mask pattern by Visio The making of the mask pattern for the Double sided |
| Voltage controlled oscillator ( VCO ) | PLL synthesizing oscillator (1) |
| Voltage regulation diode | Diodes |
| Voltmeter | Parts explanation of the stabilised power unit |
| Vp-p | Circuit explanation of the dancing lights controller |
| VRML | Transistors |
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