Tag results for analog
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digital hearing aids - what is a digital hearing aid
Bookmarked 537 weeks ago what are digital hearing aids what is the difference between digital and analog hearing aidslets first learn a little more about what quotdigitalquot means digital describes electronic technology that generates and processes data in terms of two states: a one or a zero - 111000101010000111000prior to digital technology or digital hearing aids sending sound waves was limited to analog hearing aid technologythis where the analog signal is modified in some way such as amplifying the strength of the signal or the frequency of the signal in order to add information to the signalam radio uses analog technologydigital hearing aid 3 am radiothe biggest complaint with analog hearing aids is that they amplified all sounds analog hearing aids basically take sounds and make them louder just as cupping your hand behind your ear amplifies sound which means a lot of noise can get in the way of conversationsan analog is signal represented as a series of sine waves the term originated from the natural fluctuations of the human voicedigital hearing aid 5 analog signallets look look at the comparison of a digital signal and analog signaldigital hearing aid 6 digital signal analog signalthis image below is diagram of the processing stages in a digital hearing aid - this is how the hearing aid quothearsquotdigital hearing aid 7 processing stages in a digital hearing aidthe acoustic sound waves say people talking of the input signal are captured by the hearing aid microphones then passed on to the ad converterthe ad converter translates the analog signal into a digital signalthen it goes to the digital processor where engineers can apply advanced featuresfinally the processed digital signal is translated back into an analog signal with the da convertor which is transformed into acoustic sound waves into the users ear by the receiverthe obvious advantages of a digital hearing aid is that there are unlimited ways in which the digital signal can be manipulatedthe number of features that can be applied like: directional microphones channels bands noise suppression abrupt noise cancellation feedback reductionthese possibilities offer significantly greater applications and benefits than found in an analog hearing aid digital hearing aid 4when you have the ability to manipulate the signal - digitally - and the sounds your want to hear - which means you can also block out the sounds you do not want to hear - the better the customer experience with hearing aids |
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dr bob moog demonstrates the minimoog
Bookmarked 719 weeks ago in extract from a 1980039s bbc micro live special on electronic music in which dr bob moog demonstrates the minimoog |
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altered focus: burma skateboarding videos
Bookmarked 774 weeks ago filmed in the summer of 2009 altered focus: burma follows three film makers and skateboarders including harmony analog and etnies uk rider ali drummond as they travel across yangon and mandalay the |
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microchip introduces general-purpose 8-bit pic mcus
Bookmarked 624 weeks ago http:wwwfutureelectronicscomentechnologiessemiconductorsmicrocontrollers8-bitpages1019671-pic12f752-i-paspx take a look at microchip039s pic12f752 these 8-bit microcontrollers pack next-generation analog and digital peripherals into tiny 8 pin packages they039re great for battery charging led lighting and a whole host of other system and control designs http:youtube1snhbpo-cj0 |
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instacrt demonstration
Bookmarked 718 weeks ago the worlds first real world camera filterhttp:itunesapplecomseappinstacrtid525781270an app that gives your digital photos the only thing they don039t have a trip to the real world - and back againhi there relax let039s talk for a whileare you growing increasingly tired of your digital photos do you ever feel that your hipster-crossed faux vintage filtering just doesn039t do it anymore are you looking for something more real i039m glad you areinstacrt is the result of an unlikely collaboration between developer martin strm filmmaker ruben broman and photographer erik whlstrm it039s our response to an ever increasingly digital world it039s our response to all the faux photoshoppn039 filters out there let039s long for something real tangible - in short something really reallet039s say it againinstacrt the worlds first real world camera filter how instacrt works 1 you take and upload a photo from your ios device2 the machine located in a studio in stockholm sweden receives the photo and projects it onto an crt screen originally connected to a vhs camera from the 80039s kids: wikipedia that3 a super modern slr camera takes a photo of the screen4 the instacrtized photo is sent back to your iphone5 share your photo with the world and on instagram |
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nxp - mcx announcement
Bookmarked 167 weeks ago https:wwwfutureelectronicscommnxp the nxp mcx n series are high-performance low-power microcontrollers with smart peripherals and accelerators providing the ultimate balance of performance and power consumption https:youtube-bidxcx_v_0 |
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foratv - neil gershenfeld: the future of fabrication
Bookmarked 769 weeks ago analog phone calls degraded with distance we now have the internet analog computations degraded with time we now have pcs but today |
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getting started with circuitlab
Bookmarked 731 weeks ago https:wwwcircuitlabcomcircuitlab is a suite of web-based electronics design tools including the first web-based circuit simulator with the power and accuracy needed for board-level design tasks explore example circuits and draw your own schematics at https:wwwcircuitlabcom |
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cypress psoc 4 l-series induction cooktop integration with capsense dem
Bookmarked 490 weeks ago http:wwwfutureelectronicscomensearchaspxdsnav=ntk:partnumbersearch7cpsoc42007c17cny:truenea:true this video shows how the cypress psoc 4 l-series integrates digital and analog frontend to implement a fully functional induction cooktop https:youtubexyzwkqk-gy4 |
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ghost of the beach - lomokino
Bookmarked 748 weeks ago directed amp filmed by satomi sugiyama http:wwwlomographycomhomessatomithis video was filmed with the lomography lomokino to learn more about the analogue reinvention of movie-making visit wwwlomokinocom please note: the video is 100 analogue and was shot on 35mm film get your own lomography lomokino at shoplomographycomlomokino |
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the paradiso synthesizer
Bookmarked 729 weeks ago in 1973 media lab associate professor joe paradiso was an undergraduate at tufts university and didn039t know anyone who had built an analog music synthesizer or quotsynthquot from scratch it was a time he says when information and parts for do-it-yourself projects were scarce and digital synthesizer production was on the rise but he decided to tackle the project without any formal training and sought out advice from local college professors including his now-colleague in the media lab barry vercoe paradiso gathered information from manufacturers039 data sheets and hobbyist magazines he found in public libraries he taught himself basic electronics scrounged for parts from surplus stores and spent a decade and a half building modules and hacking consumer keyboards to create the synth which he completed in the 1980s that synthesizer probably the world039s largest with more than 125 modules http:webmediamitedujoepmodlisthtml is now on display in the mit museum every few weeks paradiso changes the complex configurations of wires connecting the synthesizer039s modules called quotpatchesquot to create a new sonic environment the synthesizer streams live online 24 hours a day at http:synthmediamitedu starting this week visitors to the synthesizer039s website can even change the patch parameters online learn more about paradiso039s synthesizer http:webmediamitedujoepsynthhtml |
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how to create an analog alarm with psoc 5lp
Bookmarked 503 weeks ago http:wwwfutureelectronicscomensearchaspxdsnav=ntk:partnumbersearch7cpsoc5lp7c17cny:truenea:true this video shows how to implement an analog alarm using psoc 5lp with no cpu intervention the project triggers different led blinking frecuencies based on different voltages using comparators https:youtubefgvmbsphcne |
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how to create an analog filter with psoc 5lp
Bookmarked 503 weeks ago http:wwwfutureelectronicscomensearchaspxdsnav=ntk:partnumbersearch7cpsoc5lp7c17cny:truenea:true this demo implements an analog filter that doesnt require any cpu intervention an analog signal comes is read through the adc and uses the dma to send the signal to a low pass fir filter with a 6khz cutoff frequencythe project also uses alternate active mode to reduce power consumptionhttps:youtubehea6k5lf2ic |