WebFeb 26, 2011 · Theoretically, you can find the value of beta, with Ic and Vce known, from a corresponding graph like the following, but which is specific to each model of BJT. You find the corresponding value of Ib, and the use the equation Ic=b*Ib. It is actually specific to each individual transistor, not just each model. Perhaps this is what you meant, as ... WebMar 15, 2024 · The saturation current is 10mA with a supply voltage of 13.6V. Take the current gain to be β=145. Determine the values of: (a) The collector resistor. ... 用饱和电流来计算集电极电流: Ic = 10mA 然后,我们可以用电流增益来计算基极电流: Ib = Ic / β = 10mA / 145 = 69uA 现在,我们可以用基极电流和 ...
Circuit find IB, IC and VCE? (3 Solutions!!) - YouTube
WebAug 27, 2024 · 2. If I read your notes correctly out of 12V supply you got Vce of about 21KV? Looking at Ib assuming you get about 1mA and you … Web1. Beta is defined as the ratio of collector current to the base current in BJT. 2. Transister is a 3 terminal device - emitter, base and collector. the current conduction in BJT is because of charge carriers. there are 2 basic types … optik enders rathenow
Circuit find IB, IC and VCE? - Electrical Engineering …
WebFeb 10, 2014 · Simulate IC as a function of VCE for various IB values. This is known as forced IB output characteristics. IB is from 0.1uA to 1uA, in step of 0.1uA. VCE is from 0 to 1.5V in 0.01V step. Indicate the forward bias region and saturation region on the IC-VCE plot. Need screen shots of: schematic; model parameter list, you can attach the netlist ... WebJan 9, 2024 · Q13. Determine how much the Q-point in Fig. 11 will change over a temperature range where β increases from 85 to 100 and V BE , decreases from 0.7V to 0.6V. Fig. 11. Solution : For β = 85 and V BE = … WebJan 9, 2024 · Q12. An amplifier has a voltage gain of 132 and β = 200. Determine the power gain and output power of the amplifier if the input power is 60 μW. Solution : Q13. For the circuit shown in Fig. 14, determine (i) the current gain (ii) the voltage gain and (iii) the power gain. Neglect the a.c. emitter resistance for the transistor. Fig. 14 ... portland maine public library catalog