Each capacitor in the following configuration is 6.00 mF.
(Refer to attached picture file).
What is the equivalent capacitance between points a and b?
If a battery of voltage 35.0 volts is connected across points a and b, what voltage will appear across the capacitor identified with a star?© BrainMass Inc. brainmass.com October 24, 2018, 6:56 pm ad1c9bdddf
The solution discusses multiple questions regarding capacitance and voltage. and provides a detailed response.
BJT: capacitor size, voltage gain and impedance
Please see the attachment for circuit diagram, where
R1 =91k ohms
R2 = 20k ohms
Rc = 5K ohms
Re = 1k ohms.
Now add a capacitor from emitter to ground, and size it to give a 3 db attenuation in gain to the collector at 1 kHz, relative to gain at a higher frequency where the gain does not change with frequency. What size is the capacitor? Does the input capacitor size have to change, and if so, to what value? What are the new voltage gain and input and output impedances? Assume that the circuit is driven from a 50 Ohm source resistance generator. What is the (rms) voltage noise at the base from 1 kHz to 11 kHz frequency? What is this noise referred to the output?View Full Posting Details