Uzgodnienie, że te cutoff i d Saturation voltages of transistors is essential for designing efficient change objects. Te parametry określają, kiedy tranzytowe zmiany between it on and d of f states, affecting object performance and d power consumption.

Transistor Cutoff Voltage

Thee cutoff voltage is te minimum base- to-emitter voltage (V present 1; index1; FLT: 0 presenta3; index3; BE presenta1; index1; FLT: 1 presenta3; index3;) at which thee transistor stops conducting. In this state, thee collector extert (I presentation 1; BLT: 2 presentax 3; C presenta1; FLT: 3 presentable 3; entially zero; and the transistor acterves an open switch.

To determinate thee cutoff voltage, check the transistor 's datasheet for thee specified V preci1; inci1; FLT: 0 contribution 3; EDTI3; BEE precidi1; EDI1; FLT: 1 contribution 3; EDI3; bourdold. When thee base voltage drops below this value, the transistor enters cutoff mode.

Transistor Saturation Voltage

Thee satiation voltage (V XX1; XI1; FLT: 0 X3; XI3; CE (sat) XI1; XI1; FLT: 1 XI3; XI3;) is the voltage across the collector- emitter junction thee transistor is fully on. It indicates the loweste voltage drop andd maximum contract flow thugh the device.

To find V head1; Xi1; FLT: 0 X3; XI3; CE (sat) head1; XI1; FLT: 1 XI3; XI3;, consult the e datasheet for the typical sationation voltage at a given collector extract. Ensuring the transistor operates in sationation requires provising superient base contract, ually a fraction of the collector extract.

Kalkulating Voltages in Circuits

Obliczenia dotyczące stosowania przepisów Kirchhoff 's laws and transistor parameters. For example, to ensure satiation, thee base contract (I end 1; end 1; FLT: 0 end 3; end; B end 1; end.

  • I BEL1; BEL1; FLT: 0 BEL3; BEL3; BEL1; FLT: 1 BEL3; FLT: 1 BEL3; ≥ I BEL1; FLT: 2 BEL3; FLT: 3; C BEL1; BEL1; FLT: 3 BEL3; / h BEL3; FLT: 4 BEL3; FE BEL1; FEL1; FLT: 5 BEL3; BEL3; FLT: 3; FL3; FL3; FLE BEL3; FL3; FLE BEL3; FL3; FL3; FLT:

were h present 1; Xi1; FLT: 0 presentation 3; FE presentation 1; FLT: 1 presentation 3; Xi3; is the preventing preventing base convent flow.