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Thanks for your reply
above the notification i list in the last post are the two other lines of notification
Delete psf data in /export/home/maliangyi/simulation/floa_ocean/spectre/schematic/psf.
Cannot start up spectre.
and Error notifications
*Error* difference: can't handle (nil - nil)...
Hi, there~
after the ac, dc, stb， simulation are all done, i save the scripts in the ADE, and i open the ocean and load the script i saved just now, but an error is encountered, listed below:
The directory you specified does not contain valid PSF results.
Please check the line for...
hi, there~
i want to put a high pass fiter between two closed loop amp to act as a DOC (direct current offset cancellation).
in the figuer below, the op point in the input and output ports should be 900mV.
Before the capacitor and the resistors (AC coupling circuit)are put in the circuit...
Hi, there~
i am just doing some design about a PGA(Programmable Gain Amplifier) which should has a adjustable Band-Width.
i have read these references below
1)Flexible Baseband Analog Circuits for Software-Defined Radio Front-Ends. [J] IEEE Journal of Solid-State Circuits, Volume: 42 ...
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