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What is the value of VCE at the edge of saturation?
why we use VCE=0.3 V at the edge of saturation and | Chegg.com.
What is the edge of saturation of a BJT?
Edge-of-Saturation occurs when the BJT inverter is in between the forward active and saturation modes. When VIN = 0V, currents leading into the BJT inverter are so small that the BJT becomes virtually open-circuited, or off.
When a BJT is saturated VCE is equal to?
The definition of BJT saturated is that both the base-emitter and collector emitter junctions are forward biased (Vce is equal to or less then Vbe). For full saturation and minimum Vce the base current is typically set equal to or greater than 1/10 of the collector current.
When is a VCE saturated in saturation mode?
vce sat is the bjt maintain in active . it means that the voltage of Vce is 0.6 in saturation mode of bjt. A BJT is saturated when both junctions are forward biased. For example in an NPN transistor, the device is saturated when the collector to emitter voltage is less than the base-emitter voltage.
What does VCE stand for in BJT saturation?
vce saturation When the BJT is in the saturation, the Vce (sat) means the voltage difference between the Collector and Emitter at the spec. “Ic” current value. The value of Vce (sat) have relation to Ic (sat) and the collector resistance “rc”. Jun 11, 2007
When does BJT at edge of saturation occur?
Saturation occurs when increasing base current does not reduce collector voltage. as such it s depedant to some extent on what the load is, Depending on the degree of precision needed and what you’re trying to do you can use different approximations for saturation voltage.
When is a NPN transistor saturated by VCE?
For example in an NPN transistor, the device is saturated when the collector to emitter voltage is less than the base-emitter voltage. Vce (sat) is specified with at a specific value of collector current, and a specific value of base current. Typically the base current is one tenth the collector current.