Questions tagged [overflow]

5 questions
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Why does this buffer amplifier show overflow?

I'm taking my first electronics course in my EE program, so I'm just delving into the world of Spice programs. l I've been asked to use LTspice to design a unity gain buffer amplifier using the LTC6085 in LTspice, and simulate it for a transient…
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Why can't ESP32 read all of serial incoming data?

I am trying to change configration settings of E70 LoRa module. It works with AT commands. Everything is working normally, but I can't read all incoming data; after the "09:25:01.008 -> TFOCFG Out" line the ESP32 stops reading. As you…
mehmet
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How can I generate overflow condition from a 74'283 or 74'181 adder without an output pin of the carry-in of the MSB?

I've been building my own CPU from low level chips, using the 74LS283 adder. And I've been wondering about how to set the overflow flag. Finally I seem to have grasped that the overflow flag is the carry-in of the MSB xor-ed with carry-out of the…
Gunther Schadow
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IIR filter design: detect limit-cycle oscillations

I am studying IIR filters read about limit-cycle oscillations in IIR filters. From what I understand, there are two types of oscillations Granularity limit-cycle: when signal levels become very low or constant for a period of time, the filter can…
Granger Obliviate
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Overflow in Adder Circuits

We were learning about full adder and half adder circuits and how overflow might occur in them. My professor told that for a full adder of n bits the range is [-2^(n-1) , 2^(n-1)-1]. What I don't get is why is -2^(n) also in the list. For example…