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  2. PIN diode - Wikipedia

    en.wikipedia.org/wiki/PIN_diode

    A PIN diode RF microwave switch. Under zero- or reverse-bias (the "off" state), a PIN diode has a low capacitance. The low capacitance will not pass much of an RF signal. Under a forward bias of 1 mA (the "on" state), a typical PIN diode will have an RF resistance of about 1 ohm, making it a good conductor of RF. Consequently, the PIN diode ...

  3. RF switch matrix - Wikipedia

    en.wikipedia.org/wiki/RF_Switch_Matrix

    A PIN Diode RF Microwave Switch. There are two types of switches typically used in switch matrices: Coaxial Electromechanical Switches and Solid State Switches, also known as electronic switches. Coaxial electromechanical switches can be further divided into two categories based on their architecture, latching relay and non-latching relay.

  4. Diode - Wikipedia

    en.wikipedia.org/wiki/Diode

    A PIN diode has a central un-doped, or intrinsic, layer, forming a p-type/intrinsic/n-type structure. [42] They are used as radio frequency switches and attenuators. They are also used as large-volume, ionizing-radiation detectors and as photodetectors. PIN diodes are also used in power electronics, as

  5. Category:Microwave technology - Wikipedia

    en.wikipedia.org/wiki/Category:Microwave_technology

    Pages in category "Microwave technology" The following 99 pages are in this category, out of 99 total. ... PIN diode; Planar transmission line; Power dividers and ...

  6. Pentode - Wikipedia

    en.wikipedia.org/wiki/Pentode

    Ordinary pentodes are referred to as sharp-cutoff or high-slope pentodes and have uniform aperture size in the control grid. The uniform construction of the control grid results in the amplification factor (mu or μ) and transconductance changing very little with increasingly negative grid voltage, resulting in fairly abrupt cutoff of plate current. [6]

  7. Phase shift module - Wikipedia

    en.wikipedia.org/wiki/Phase_shift_module

    A microwave (6 to 18 GHz) Phase Shifter and Frequency Translator A phase shift module is a microwave network module which provides a controllable phase shift of the RF signal . [ 1 ] [ 2 ] [ 3 ] Phase shifters are used in phased arrays .

  8. Jun-ichi Nishizawa - Wikipedia

    en.wikipedia.org/wiki/Jun-ichi_Nishizawa

    Layers of a PIN diode. (+ -) The PIN photodiode was invented by Jun-ichi Nishizawa in 1950. Jun-ichi Nishizawa (西澤 潤一, Nishizawa Jun'ichi, September 12, 1926 – October 21, 2018) [1] was a Japanese engineer and inventor. He is known for his electronic inventions since the 1950s, including the PIN diode, static induction transistor ...

  9. Step recovery diode - Wikipedia

    en.wikipedia.org/wiki/Step_recovery_diode

    In electronics, a step recovery diode (SRD, snap-off diode or charge-storage diode or memory varactor [a]) is a semiconductor junction diode with the ability to generate extremely short pulses. It has a variety of uses in microwave (MHz to GHz range) electronics as pulse generator or parametric amplifier .

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