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rc circuit corner frequency
The problem is that:
Tuning circuit detects that master RC time constant is large. Large RC time constant means that the slave RC in active RC filter should be also large such that bandwidth of the filter should be narrow. But actually, the bandwidth of the filter...
rc frequency chart for germany
Thanks for your intention! The situation is that RC variation can vary the corner frequency of active RC filter. For keeping track of the RC variation, tuning circuit is used.
corner frequency
Hi folks,
There is active RC filter with frequency tuning circuit. The tuning circuit results indicate that the RC time constant tends to be large. But the bandwidth of the filter tends to be wide. Is there any factor introducing the discrepancy? Thanks!
why bjt is known as current control devices
I think it is wrong. The conduction mechanism in BJT is based on two current components, hole current and electron current. If there is no base current, there will be no collector current. The base current is used to change the resistance in base...
Re: Blowup error when simulating switched-capacitor amplifie
The cap used is PiP cap. The error message is
Error found by spectre at time = 21.6103ns during transient analysis 'tran'.
Signal V(I15.C15.c1.hn1) = -1.05635GV exceeds the blowup limit for the
quantity 'V'...
Hi all,
There is blowup error when simulating switched-capacitor amplifier with spectre. However, it does not happen when I put ideal capacitors. Is there any idea?
switcap download
I also want to find it recently. I just know now that the download has been suspended for a while. Does anyone know where we can find SWITCAP2?
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