About Bipolar Transistors - Pre-Biased

Bipolar Transistors - Pre-Biased

Bipolar transistors are transistors that contain both p-type and n-type material. They are used in many types of electronic circuits, and find their primary application in amplifier circuits. When a bipolar transistor is pre-biased, it means that has been setup with a bias voltage or current applied to its base/gate, causing it to be partially on. This partial turn on of the transistor can have several advantages compared to a non-biased transistor, such as increased speed and reduced power consumption. Pre-biasing a transistor can also reduce the amount of power needed to turn the transistor on, and therefore the size of the associated elements, such as the power supply. Pre-biasing is particularly useful in circuits where the operating parameters of the transistor vary over time, such as high-frequency circuits and RF applications.
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2SC5548A(TE16L1,NQ


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DMA9640M0R


Transistors Switching - Resistor Biased COMP TRANS W/BLT IN RES FLT LD 1.6x1.6mm
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Transistors Switching - Resistor Biased COMP TRANS W/BLT IN RES FLT LD 1.6x1.6mm
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DMG963H10R


Transistors Switching - Resistor Biased COMP TRANS W/BLT IN RES FLT LD 1.6x1.6mm
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DualNpn/Pnp47 Kohms Smd/SmtSS - M in I - 5 - F4 - B  - 50 V- 100 mA  + 150 C Reel 
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Transistors Switching - Resistor Biased COMP TRANS W/BLT IN RES FLT LD 1.6x1.6mm
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