| 摘要 |
A voltage multiplier circuit of the present invention includes a first power supply line, an oscillator circuit connected to the first power supply line, a serial circuit composed of an inverter for receiving the output of the oscillator circuit, the first capacitor for receiving the output of the inverter and the first and the second diodes, an output circuit and a second capacitor both connected to the output of the serial circuit, a third capacitor connected between the input terminal of the inverter, and the connection point of the first and the second diodes, a first Zener diode connected between the connection point of the first capacitor and the first diode, and the second power supply, a second Zener diode connected between the second power supply line, and the connection point of the first and the second diode, a third Zener diode connected between the first and the second power supply lines, and a fourth Zener diode connected between the second power supply line and the third power supply line connected to the output circuit.
|
