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  2. Rectifier - Wikipedia

    en.wikipedia.org/wiki/Rectifier

    A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction. The reverse operation (converting DC to AC) is performed by an inverter . The process is known as rectification, since it "straightens" the direction of current.

  3. Diode bridge - Wikipedia

    en.wikipedia.org/wiki/Diode_bridge

    A diode bridge is a bridge rectifier circuit of four diodes that is used in the process of converting alternating current (AC) from the input terminals to direct current (DC, i.e. fixed polarity) on the output terminals. Its function is to convert the negative voltage portions of the AC waveform to positive voltage, after which a low-pass ...

  4. Diode - Wikipedia

    en.wikipedia.org/wiki/Diode

    Various semiconductor diodes. Left: A four-diode bridge rectifier.Next to it is a 1N4148 signal diode.On the far right is a Zener diode.In most diodes, a white or black painted band identifies the cathode into which electrons will flow when the diode is conducting.

  5. Precision rectifier - Wikipedia

    en.wikipedia.org/wiki/Precision_rectifier

    A simple precision rectifier circuit. The basic circuit implementing such a feature is shown on the right, where can be any load. When the input voltage is negative, there is a negative voltage on the diode, so it works like an open circuit, no current flows through the load, and the output voltage is zero.

  6. Bridge circuit - Wikipedia

    en.wikipedia.org/wiki/Bridge_circuit

    In power supply design, a bridge circuit or bridge rectifier is an arrangement of diodes or similar devices used to rectify an electric current, i.e. to convert it from an unknown or alternating polarity to a direct current of known polarity. In some motor controllers, an H-bridge is used to control the direction the motor turns.

  7. 1N400x rectifier diode - Wikipedia

    en.wikipedia.org/wiki/1N400x_rectifier_diode

    1N400x rectifier diode. The 1N400x (or 1N4001 or 1N4000 [1]) series is a family of popular one- ampere general-purpose silicon rectifier diodes commonly used in AC adapters for common household appliances. Its blocking voltage varies from 50 volts (1N4001) to 1000 volts (1N4007). This JEDEC device number series is available in the DO-41 axial ...

  8. Rectenna - Wikipedia

    en.wikipedia.org/wiki/Rectenna

    Rectenna. A rectenna ( rectifying antenna) is a special type of receiving antenna that is used for converting electromagnetic energy into direct current (DC) electricity. They are used in wireless power transmission systems that transmit power by radio waves. A simple rectenna element consists of a dipole antenna with a diode connected across ...

  9. Vienna rectifier - Wikipedia

    en.wikipedia.org/wiki/Vienna_rectifier

    The Vienna Rectifier provides the following features: Three-phase three-level three-switch PWM rectifier with controlled output voltage [3] Three-wire input, no connection to neutral. Ohmic mains behaviour [4] Boost system (continuous input current) Unidirectional power flow [5] High power density. Low conducted common-mode electro-magnetic ...

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