鑷埗閫嗗彉鍣ㄧ數璺強宸ヤ綔鍘熺悊
浣滆�咃細鏈珯
鏉ユ簮锛氭湰绔欐暣鐞?/p>
鍙戝竷鏃堕棿锛?/p>
2009-11-20
11:54:11 [
鏀?/p>
钘?/p>
]
[
璇?/p>
璁?/p>
]
鑷埗閫嗗彉鍣ㄧ數璺強宸ヤ綔鍘熺悊
浠婂ぉ鎴戜滑鏉ヤ粙缁嶄竴娆鹃�嗗彉鍣紙瑙佸浘
1
锛変富瑕佺敱
MOS
鍦烘晥搴旂锛屾櫘閫氱數婧愬彉鍘嬪櫒鏋勬垚銆傚叾杈撳嚭鍔熺巼鍙栧喅浜?/p>
M
OS
鍦烘晥搴旂鍜岀數婧愬彉鍘嬪櫒鐨勫姛鐜囷紝
鍏嶉櫎浜嗙儲鐞愮殑鍙樺帇鍣ㄧ粫鍒讹紝
閫傚悎鐢靛瓙鐖卞ソ鑰呬笟浣欏埗浣滀腑閲囩敤銆?/p>
涓嬮潰浠嬬粛
璇ュ彉鍘嬪櫒鐨勫伐浣滃師鐞嗗強鍒朵綔杩囩▼銆?/p>
鐢佃矾鍥撅紙
1
锛?/p>
宸ヤ綔鍘熺悊锛?/p>
杩欓噷鎴戜滑灏嗚缁嗕粙缁嶈繖涓�嗗彉鍣ㄧ殑宸ヤ綔鍘熺悊銆?/p>
涓�銆佹柟娉㈢殑浜х敓
杩欓噷閲囩敤
CD4069
鏋勬垚鏂规尝淇″彿鍙戠敓鍣ㄣ�?/p>
鐢佃矾涓?/p>
R1
鏄ˉ鍋跨數闃伙紝
鐢ㄤ簬鏀瑰杽鐢变簬鐢垫簮鐢靛帇鐨勫彉鍖栬�屽紩璧风殑闇?/p>
鑽￠鐜囦笉绋炽�?/p>
鐢佃矾鐨勯渿鑽℃槸閫氳繃鐢靛
C1
鍏呮斁鐢靛畬鎴愮殑銆?/p>
鍏舵尟鑽￠鐜囦负
f=1/2.2RC
銆?/p>
鍥剧ず鐢佃矾鐨勬渶澶ч鐜囦负锛?/p>
fmax=1/2.2x103x2.2x10
鈥?/p>
6=62.6Hz
锛屾渶灏忛鐜囦负
fmin=1/2.2x4.3x103x2.2x10
鈥?/p>
6=48.0Hz
銆傜敱浜庡厓浠剁殑璇樊锛?
瀹為檯鍊间細鐣ユ湁宸紓銆傚叾瀹冨浣欑殑鍙戠浉鍣紝杈撳叆绔帴鍦伴伩鍏嶅奖鍝嶅叾瀹冪數璺�?/p>