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* what happens to the opitput when B is HIGH during the falling edge of A?
This situation never occurs.
* what happens to the opitput when A is LOW during the falling edge of B?
this situation is already shown in the illustration given below.
So basically, let me explain one more time - the...
I need a real hardware, not a code!
So basically, the requirement is - o/p will be toggled to HIGH @negedge of i/p A and toggled to LOW @negedge of i/p B, o/p will not change its state @posedge of either A or B.
Yes, I also attempted to achieve this using a NAND based latch. However, not able to generate the desired o/p signal. Not quite sure how to do that. Any help is appreciated. I guess, a simple latch will not help the cause; it may require a edge-triggered SR flip-flop, but I am not getting any...
Hi All,
I had used ocean script a long time back. And I used it to quite an extent.
Recently, there is a need of using it again in one of my on-going projects. However, to my surprise I am stuck with a very preliminary function. I am trying to write some data in an external file. For that I...
Perfect, thanks for the detailed explanation. However, I have still one doubt to be clarified.
Lets say there is no diode, then the Vout waveform keeps on oscillating (sustained oscillation when L and C are ideal) b/w 2Vin and 0 at frequency = 1/(2*pi*sqrt(LC)).
Now, bring the diode back...
Hi All,
I am trying to understand the behavior of the following circuit. The simulated waveform is also attached alongside.
I am not clear about why the voltage at node vx (red line) suddenly jumps to vout (green line) from vin (black line) when the inductor current (blue line) is crossing...
Hi all,
I am not very knowledgeable in digital circuit. That;s why I need a bit help from you.
I have two i/p signals: i/p-1 and i/p-2 as shown in the following image. From the these two inputs I need to generate the output as also shown in the image.
Please note that the inputs are very...
Hi All,
I am designing a switching battery charger based on boost converter using averaged current-mode control approach for charging a Li-Ion rechargeable battery.
For this purpose, I need a suitable small-signal model for the battery to be used in my hand-analysis as well as in simulation...
Hi,
It is basically a part of a larger system which itself is a custom IC. So, I need to design a full-custom charger circuit for the given specification.
Thnx
Sam
Hi,
I have to design a Li-Ion battery charger circuit based on PWM buck converter. I am familiar with working principle of a PWM buck converter. However, I am not sure how the Constant-Current-Constant-Voltage (CCCV) charging algorithm can be realized in the PWM buck converter.
It will be a...
Dear All,
I have to design a rechargeable battery charger. This is the first time I am designing a battery charger circuit. Therefore, I need to clarify few thing from the experienced designers out there. Please help me in this regard.
I have already studied the charging profiles and schemes...
Dear Mattylad,
Many many thanks for your kind concern. Basically, I am using OrCAD 9.2. I have made footprints of few custom components which will be used in the PCB. However, assuming that SMA connector is a very common component being used in PCB, I thought its footprint may have been...
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