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39 Threads found on edaboard.com: Peculiar
It seems that there is normal I2S, left justified I2S and right justified I2S. The left and right justified make sense. However, the normal I2S has something peculiar about it. Once the LRCK changes polarity, the value of SDATA on the first rising edge of SCLK seems to be ignored. Is this a mistake in the datasheet? Why is this done? The image i
I'm not expert on FPGA fields, but every time I see someone requesting a peculiar control system that could be typically implemented on uCs ( I mean, no strict requirement to do it in hard logic ) I feel the lack of prior knowledge background on both subjects, or at least no previous effort to start from template/scratch. I would recommend you give
Hello there, In the depths of internet I found couple example of an USB circuits for STM32 devices that I cant quite understand: Here are two separate examples: Example 1: Olimex board: 131672 Example 2: Waveshare board: 131673 What would be the reason for pulling up the "+" data USB line?
The buck-boost (per post #2) is a possibility. It inverts the supply polarity. For 5V input you might run it at 67% duty cycle. For 30V input, 13% duty cycle. You'd get output at -9V 100mA. As for voltage regulation, the negative output is a peculiar case. The negative V cannot be compared directly to a reference voltage elsewhere in the circuit.
I run a program in HSPICE, which deals with an SRAM Array (1k). But, I am getting the following error: **error** arith eval -- no operand address **error** no definition for 17590:photon Can anyone help me? Many thanks in advance
Hi, I have simulated a 6T conventional SRAM by hspice. Its value of leakage power is achieved negative one about -75nWatt. What's the problem? By the way, another issue adumbrating my results is peculiar current spike of pulse sources associated with BL and BLB as shown in attached Fig. Many thanks in advance 112536[/AT
I have a toaster oven which proclaims "EvenToast Technology" proudly on the glass. As near as I can tell, this "technology" resides in the cover plate above the quartz element which has a peculiar arrangement of holes punched in it, less dense in the center, more densely at the edges. You probably want more convection and less radiant heating,
Hi.. I have done my interfacing of 24C512 with 89c55, Reading writing everything working fine.. But the problem is i tried to write alphabet on a particular location; say 0x00A0... writing done successfully; and when i tried to read it back instead of 0x00A0, same data is available at 0x01A0,0x02A0,... like that... Please help me to resolve t
This is an unusual circuit. The waveforms are peculiar. It would help if it showed the proportions over a full cycle. On the surface... It looks as though the supply V is divided across the leftmost capacitors. The lower switches redirect current flow. Perhaps this action varies the load voltage? And preserves high efficiency? I think I am getti
Keep in mind that your 12 VAC is actually 16.8V peak, which will probably damage the the part, as it exceeds the 12 V power supply. Your schematic looks a little peculiar. I'm not familiar with proteus, but it looks like your symbol is a differential output device, although you've got pin 1 connected to common (as a 311 should be). I think maybe
Mismatch of connectivity is not the same as failure to recognize. It seems you have no training or experience with layout verification. Getting good at it wants practice and/or training. You have to learn its peculiar ways of expressing what's wrong, and you have to begin by fixing the small identifiable problems hoping that they eliminate or mak
Well, that looks a little peculiar to me. Assuming that bottom right FF's SET signal is CLK (that's a terrible way to draw it, BTW), then the Q for that FF will go high on the first rising CLK edge. That, in turn, will clock the COMP signal to D0. But that can't be right. That means the upper right FF has no output connected. Maybe the SET of
Check your DC power supply. If you can, never use a switched AC-DC converter, only a linear power supply. Switchers usually generate such peculiar noises.
hi Kenneth, I also have been trying to perform cross-compilation with other platforms, and noticed there are 2 main kind of errors : Compiling and Building. The 1st one is easiest to detect, because occurs due to some non C-standard peculiar command proper to original compiler. If it is the case, you could show here the code and related
Hi, i simulated my pll using simulink n time domain and ended up with peculiar control voltage even with 60 deg/75deg PM. Fig 1 shows the output of loop filter. Fig. 2 shows output after VDD saturation. I want my vco control voltage to slightly rise from 0 at t=0 and settle as if critically damped. Is it due very small ref frequency and hig
Hi friends, While making attempt to work on scrolling display project I am facing a peculiar problem of shift register 74HC164. As a test, I entered a message "WELCOME". When the message scrolls, the 9th column connected to Q0 of second shift register does not lit. I have tested the shift registers in the same hardware applying clock pulse and
I am designing a circuit with a L5973D switching regulator to provide 3.8v and am facing a peculiar problem. The circuit is as per the design reference in the datasheet and the feedback resistors are given to provide 3.8v output (10K and 4.7K). Initially, I get 3.8v. But while leaving the circuit connected, it starts inching up about 10mV every 10
It is peculiar that your vref changes between sides, if this is a common reference then it suggests an external measurement / fixturing error. The right-hand output's load regulation is poor, perhaps the design has a Kelvin connection to one pad that is not effective against the other path's I*R drops.
I am trying to extract the parameters of metamaterial by kong method. but my output is somewhat peculiar i am getting comparable result for \mu but the other parameters are not theoritically explain able. any noe can help me with his or her program and the associated data file. i have submitted my program file and associated data file so that any
Hi there, I'm designing a case for an electronic device purposed to operate in MW frequencies. I've run a freq sweep of 1-15 GHz on two different models, and encountered a peculiar problem: When I right-click "Results" and choose "Solution Data..." I can see the data exists, and even export it to MATLAB and plot there the S-Matrix dat