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structure very similar to SRAM which has both write and read Static ram? This can be made with RS flip-flops. It's extremely stable. Holds a state indefinitely without any refresh. There should be no instability caused by reading its state. However your description sounds like dynamic ram (DRAM). Bits are stor
Hello, I have designed a rising edge D-flipflop as shown bellow using CML method. I could have just connect the output to NMOS switch and discharge it to ground. However in our reset signal comes at Q, so basickly if we have Q=1 then this Q=1 is used to turn Q into Q=0. so we have oscilation. How do i add "reset" to my D-flip flop So i could
Obviously, stability is a necessary condition for the design. All other parameters, like more or less "disturbance" in the sensor signal, are meaningless without specifying the exact purpose and intended dynamic behavior of the control circuit. Not sure if you have specified it at all. You may want to "clamp" the instantaneous output current, bu
So, if I want to measure the SFDR or dynamic Range in general, it is the same procedure as usual - run a transient, set the strobe period in options and as you said, make sure I have coherent sampling ? Is that correct ? - - - Updated - - - Also, I want to find the IIP3 of this filter. I want to run a two
Hmm, what you seek depends on which type of receiver structure do you want to use? Heterodyne, homodyne etc. Receiver scheme changes depending on the modulation type and dynamic range that you require.
Hi Edaboard, I am at the moment simulating a coplanar waveguide of 1 mm length using HFSS. Following you can observe a graph showing the computed S11 and S21 parameters from my structure: 158001 As can be observed, for the S11 curve there is a type of "resonance" at a frequency close to 60 GHz Unfortunately
Hello, is it possible to terminate HSPICE simulation if the simulation time exceeds certain amount of time? e.g. too long simulation time in transient simulation with specific timestep
Why is the dynamic input impedance of an IF amplifier greatly affected by loading and detuning of it's tank circuit when a large resistor is placed in parallel across it, like a large resistive load. And why is it better to use a rf amplifier in this situation?
Shure dynamic mics for vocals peak mid-high frequencies for "presence" that causes feedback when the gain is too high. But they are directional. Electret mics have a flat frequency response but many pickup sounds from all around (omni) which can cause feedback when the gain is too high. Turn down the gain and ask the performers to "eat" the mic.
As per page 32 of the attached?. ?Switch Mode power converter compensation made easy ? by Robert Sheehan ?.if you design an SMPS, and you compensate its feedback loop such that it is stable with an output capacitance of C1, say, then obviously it is stable. Now add another capacitance to the output, call it C2?add C2 downstream of C1. Now
I am trying to replicate a 4 X 4 butler matrix How should I emulate the MIMO encoder and decoder in Sonnet
Hi. I'm using ultrasclae+ . I want to use the xapp1315 in my design for 1:7 deserialization. In Xapp1315 design file, an external clock is used to enter the fpga through IBUFGDS. 157818 But in my design, there are many other logics, so xapp1315 design can not be top file. The main problem is that I have only
Hello ,I have a problem please help me.(sorry my bad english) I'm designing 3d printer control screen for marlin.I use stm32f103vgt6(HAL Lib) and stemwin for GUI.Everything is good but some varibles and uart rx interrupt register not stable.varibles changing itself and uart rx is closing itself.(initially RXNEIE = 1, then 0 why? I dont unders
Hello ,I have a problem please help me.(sorry my bad english) I'm designing 3d printer control screen for marlin.I use stm32f103vgt6(HAL Lib) and stemwin for GUI.Everything is good but some varibles and uart rx interrupt register not stable.varibles changing itself and uart rx is closing itself.(initially RXNEIE = 1, then 0 why? I dont unders
If you have a higher frequency clock available, a digital PLL can generate the 4 MHz clock, however limited to the time resolution of the system clock. Ultimately, you can phase lock an auxiliary high frequency clock to the 2 MHz input, using MMCM dynamic phase shift feature and some user logic.
I am running an ocean script in Cadence to plot expressions. The command I used was ocnYvsYplot(?wavex Vds ?wavey Id) The above command does not display axis labels Id and Vds. How can I see the axis labels ? What needs to be changed in the command for this ??
Who has experience using tube preamps? How often did the tube change? What problems did you encounter? 157611
Hello, I am trying to do a Ansys hfss and Ansys circuit cosimulation using dynamic link. However, i am facing some problem in defining lumped ports on top of substrate surface. Any suggestion, how can I do this. I have tried to make integration line but the output is not making any sense to me. Below picture should give overall idea of the stru
You didn't even tell if it's an AC or DC welder. Why not provide a principle schematic of your welder circuit? Welding arc has negative dynamic impedance, there must be a series impedance, e.g. an inductor to achieve stable current control.
I am using Microsemi Libero SoC 12.3 tool suite. With it comes ModelSim ME Pro 2019.2. But I cannot run overnight simulations with this ModelSim ver as it loses memory @0.1MB/sec. It is the 32bit version and after >4GB utilization, ModelSim crashes. Problem has been reported to Microsemi. Now I also have a ModelSim DE-64 10.5 license and my i