Apr 14, 2025 · ¹Well, anyone with the compute power of a mid-range mobile phone can quickly try out possible passwords, because Md5 is well-known to be broken (we can partially roll back the appending of the salt due to MD5's weaknesses, so that we …

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Mar 17, 2022 · A VNA generally does not have to worry about a multitude of input signals as it controls its own test signal generation.

Jun 5, 2017 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Feb 23, 2021 · So they are not wrong. All you have proven here is that "difference" is impossible to define arithmetically - but the arithmetic description used here is yours! Maybe the mixer doesn't do arithmetic. At the same time, your explanation requires the idea of a "-Hz", that is, less than zero cycles per second, which is just as "magic", imo. $\endgroup$

Jan 16, 2017 · It is not a defined part of the International Morse Code, it is a procedural sign similar to AR. As such it is not necessarily the same everywhere, there are several prosigns that vary slightly between Americans and Europeans, for example.

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Feb 10, 2022 · In Cubesats, DVB-S2 and CCSDS are both equally present as communications standards. Are there really any pros and cons, that is - a "best choice for a given application", or are they just

Roofing filter is the first IF filter in the IF chain, right after the first mixer. Roofing refers to the idea that it prevents the rest of the IF chain (very high gain) from getting saturated or distorted.

Jan 6, 2018 · Is it safe to define that Data Whitening is always X-ORing a payload with a pheudorandom sequence known to both receiver and transmitter? In more detail, lets assume the following case. I have the exact pseudorandom string that is used for Data Whitening of a SX-1234 transceiver (a random transceiver).