
keyboard matricks paripath

keyboard matricks circuit ack design haye jiska upayog adhikansh electronic sangeet keyboard aur computer keyboard mein kiya jaataa haye jisamen kii switch taaron key grid dwara judey hotey hain, joe ack diode matricks key samaan hotey hain. udaaharan key liye, 8 panktiyon aur 8 stambhon mein vyavasthit 16 taar 64 kunjiyon koo jodd sakate hain-joe ack poorna paanch ashtak seema (61 nott) key liye paryaapt haye. inn crossing koo scan karke, ack keyboard niyantrak yeh nirdhaarit curr sakata haye kii vartamaan mein kaun see kunjiyaan dabai gaee hain.
varnan.
matricks circuit key binaa, ack digital piano yaa ack computer keyboard key liye 61-kii keyboard koo jodane key liye 62 taaron (pratyek kunji key liye ack, aur ack ground) kii aavashyakta hoe sakati haye-taaron kaa ack ajib motaa bundle. ack matricks paripath key saath, 61 kunjiyon mein seey kissy koo bhee kewal 16 taaron key saath nirdhaarit kiya jaa sakata haye. yeh yojnabaddh roop seey 8 stambhon aur taaron kii 8 panktiyon key matricks key roop mein kheencha jaataa haye, jisamen pratyek pratichhedan parr ack switch hotaa haye. keyboard niyantrak stambhon koo scan kartaa haye. yadi ack kunji dabai gaee haye, tou niyantrak panktiyon koo scan kartaa haye, pankti-collum sanyojan koo nirdhaarit kartaa haye jiss parr ack kunji dabai gaee haye, aur usa kunji key anuroop code utpann kartaa haye. yeh prakriya itani jaldi hoti haye kii upayogkarta kissy bhee deree seey anjaan hotaa haye.
iss pranali key saath cumm seey cumm dou seemaaen hain. pahala yeh haye kii yeh pratyek kunji key liye kewal ack kachcha dwiaadhaari chaalu/bund sanket pradaan kartaa haye. behtar electronic sangeet keyboard pratyek kunji key liye switch key dou seton koo niyojit karate hain joe thode offset hotey hain. pahale aur dusare switch key sakriyan key beach key samay koo nirdhaarit karke, ack pramukh press kaa wegg nirdhaarit kiya jaa sakata haye-ack keyboard key pradarshan mein bahut sudhaar. 
doosara yeh haye kii ack matricks circuit vaale upkaran pratyek kunji paar karane key liye ack diode key atirikt key binaa kewal ack monophonic fashion mein khel sakate hain. diode avaanchhit noton ("fantum kii") koo chaalu honey seey rokta haye, yaa noton koo mukhauta ("fantum kii blocking") honey seey rokta haye.
monophonic upkaran aur adhikansh cumm laagat vaale computer keyboard una diode mein seey adhikansh yaa sabhi koo chhodkar laagat koo cumm karate hain. fantum keys" seey bachane key liye, aadhunik cumm laagat vaale computer keyboard mein keyboard niyantrak dou keys (modifier keys key alawa) dabaane key baad aage kii press koo andekha curr dega, jise jamming key roop mein jaanaa jaataa haye.
sangeet keyboard aur niyamit computer keyboard key alawa, matricks circuit drishtikon kaa upayog keypad (jaise calculator key liye) aur pinball machines mein bhee kiya jaataa haye.
aksar pockett calculator mein bahu-ankiya drive lines kaa upayog keyboard koo scan karane key liye bhee kiya jaataa thaa, jisase aage kii bachat hoti thee.

