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Audio-Scrambler IC Easily Enhances Voice-Call Link ...
https://www.electronicdesign.com/technologies/analog/article/21808280/audioscrambler-ic-easily-enhances-voicecall-link-security
CML Microsystems’ CMX7158 is a full-duplex audio-scrambler IC that “flips” the voice-band frequencies around an inversion point for basic …
CMX138A - Audio Scrambler and Sub-audio Signalling ...
https://www.cmlmicro.com/products/audio-scrambler-and-sub-audio-signalling-processor/
Product description. The CMX138A is a half-duplex audio scrambler and sub-audio signalling processor for analogue two-way radio applications. This makes it a …
CMX7158 Full-Duplex Audio Scrambler - CML …
https://www.digikey.com/en/product-highlight/c/cml-microcircuits/cmx7158-full-duplex-audio-scrambler
CML Microcircuits' CMX7158 is a low power, full-duplex, frequency inversion voice scrambler IC. The scrambled speech is unintelligible to the casual listener, but the recovered audio is very clear. The scrambled speech is unintelligible to the casual listener, but the recovered audio is very clear.
Voice Scrambler - EEWeb
https://www.eeweb.com/voice-scrambler/
Voice Scrambler Posted Tuesday, April 23, 2013 With this circuit you can modify how your voice sounds by changing the pitch of your voice. This circuit can be connected to a phone and with a duplicate circuit on the end of the phone line, you can have a scrambled voice communication.
Audio Jammer | Counter Surveillance Systems
https://www.brickhousesecurity.com/counter-surveillance/audio-jammers/
Audio jammers are useful for a variety of applications, but most importantly, for protecting privacy. These devices come in an assortment of styles and functionalities, from RF and digital audio jammers to white noise makers, but each of them works with the same intended purpose: to scramble or obscure recordings, making unwanted surveillance difficult or impossible for …
AUDIO BAND SCRAMBLER | All Electronics Corp.
https://www.allelectronics.com/item/mx128dw/audio-band-scrambler/1.html
This is a full-duplex frequency inversion scrambler designed to provide secure conversations. Carrier rejection >55dB. Uses IF (10.24 MHz) clock. Excellent audio quality. Low power operation (3.0V). Battery powered portability. 16 pin surface mount. Applications: · Cordless telephone · Wireless PBX · 2-way radio
14.8: Scramblers and Descramblers | Engineering360
https://www.globalspec.com/reference/75842/203279/14-8-scramblers-and-descramblers
As mentioned in Sections 6.1 and 6.9, scramblers are circuits that pseudo-randomly change the values of some bits in a data block or stream with the purpose of "whitening" its spectrum (that is, spread it so that no strong spectral component will exist, thus reducing electromagnetic interference) or to introduce security (as part of an encryption procedure).
Speech Jammer • Audio Jammer / Noise Generator
https://mynoise.net/NoiseMachines/audioJammerNoiseGenerator.php
While commercial audio jammers often rely on white noise, this generator, however, uses a more efficient sound with articulation similar to speech. It is also buried under severe distortion, which makes recovery algorithms have a hard time producing exploitable results. For further privacy, increase the generator's volume to play louder than ...
Circuit Scramble for Android - APK Download
https://apkpure.com/circuit-scramble-computer-logic-puzzles/com.Suborbital.CircuitScramble
The description of Circuit Scramble App. Circuit Scramble throws you in to the world of circuit-based logic that drives real computers! Navigate your way through a field of logic gates as you attempt to find the correct inputs to complete the level in this unique and fascinating puzzler. Follow the flow of the current as it passes through a field of logic gates - discover the …
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