Ads
related to: zener noise generatorebay.com has been visited by 1M+ users in the past month
temu.com has been visited by 1M+ users in the past month
Search results
Results from the WOW.Com Content Network
Zener diode based noise source. A noise generator is a circuit that produces electrical noise (i.e., a random signal). Noise generators are used to test signals for measuring noise figure, frequency response, and other parameters. Noise generators are also used for generating random numbers. [1]
Another application of the Zener diode is using its avalanche breakdown noise (see noise generator § Zener diode), which for instance can be used for dithering in an analog-to-digital converter when at a rms level equivalent to 1 ⁄ 3 to 1 lsb [10] or to create a random number generator.
SW17 (toggle or momentary) is the switch that enables the internal noise generator clock. If this switch is closed then the noise generator operates on its internal clock. R29 A 47k fixed resistor. This resistor is in series with SW17 and is the current reference for the internal noise generator clock. In the 76477 spec sheet this is called out ...
Motchenbacher & Fitchen (1973, pp. 291–292) describe a noise source using a Zener diode (also suitable for an avalanche diode). Some commercial microwave noise generators use avalanche diodes to create a large excess noise figure that can be turned off and on.
A USB-pluggable hardware true random number generator. In computing, a hardware random number generator (HRNG), true random number generator (TRNG), non-deterministic random bit generator (NRBG), [1] or physical random number generator [2] [3] is a device that generates random numbers from a physical process capable of producing entropy (in other words, the device always has access to a ...
A Zener diode contains a heavily doped p–n junction allowing electrons to tunnel from the valence band of the p-type material to the conduction band of the n-type material, such that the reverse voltage is "clamped" to a known value (called the Zener voltage), and avalanche does not occur. Both devices, however, do have a limit to the maximum ...
One board in the KG-13 had a black module which was a noise generator containing a Zener diode noise source. This was the only classified module because the noise was used to randomize the key stream on startup. The circuitry inside the module then used the koken chain shift registers to create an pseudo random key stream.
The Texas Instruments SN76489 is a programmable sound generator chip from the 1980s, used to create music and sound effects on computers and video game systems. Initially developed by Texas Instruments for its TI-99/4A home computer, it was later updated and widely adopted in systems like the BBC Micro , ColecoVision , IBM PCjr , Sega's Master ...
Ads
related to: zener noise generatorebay.com has been visited by 1M+ users in the past month
temu.com has been visited by 1M+ users in the past month