鎽� 瑕侊細纾佸牬(ch菐ng)瀹氬悜銆佺洿鎺ヨ綁(zhu菐n)鐭╃瓑楂樻€ц兘鐨勪氦娴侀浕姗�(j墨)鎺у埗鏂瑰紡鑻ヨ兘鎴愬姛鎳�(y墨ng)鐢ㄥ埌浜ゆ祦鍌冲嫊(d貌ng)闆诲姏姗�(j墨)杌婁笂锛屽皣浣挎(j墨)杌婄殑鎬ц兘寰楀埌椤憲鎻愰珮銆傛湰鏂囦粙绱逛簡涓€绋噰鐢ㄥ叐鍊�(g猫)楂橀€熸暩(sh霉)瀛椾俊铏�(h脿o)铏曠悊鍣ㄧ偤涓绘(g貌u)鎴愮殑闆橠SP鍏ㄦ暩(sh霉)瀛楀寲闆绘(j墨)鎺у埗绯荤当(t菕ng)銆傚皪(du矛)鏁村€�(g猫)闆绘(j墨)鍌冲嫊(d貌ng)绯荤当(t菕ng)鍋氫簡浠嬬垂锛屽皪(du矛)鎺у埗绯荤当(t菕ng)纭欢瑷�(sh猫)瑷�(j矛)鍋氫簡瑭崇窗(x矛)闂¤堪銆� 闂�(gu膩n)閸佃锛�鏁�(sh霉)瀛楀寲鎺у埗; 闆绘(j墨)鎺у埗 1 寮曡█ 銆€銆€鎺у埗绯荤当(t菕ng)鏄氦娴佸偝鍕�(d貌ng)绯荤当(t菕ng)鐨勬牳蹇冿紝姹哄畾浜嗕氦娴佸偝鍕�(d貌ng)绯荤当(t菕ng)鐨勫悇闋�(xi脿ng)涓昏鎬ц兘鍜屾寚妯�(bi膩o)銆傞毃钁楀悇绋井铏曠悊鍣ㄧ殑鐧�(f膩)灞曞拰鎴愮啛锛屽浣曞皣鏁�(sh霉)瀛楀寲鐨勬帶鍒舵妧琛�(sh霉)鎳�(y墨ng)鐢ㄥ埌浜ゆ祦鍌冲嫊(d貌ng)绯荤当(t菕ng)涓幓锛屾槸鐮旂┒鑰呴潪甯告劅鑸堣叮鐨勮椤岋紝鐗瑰垾鏄珮閫熸暩(sh霉)瀛椾俊铏�(h脿o)铏曠悊鍣紙DSP锛夊湪浜ゆ祦鍌冲嫊(d貌ng)绯荤当(t菕ng)涓殑鎳�(y墨ng)鐢�锛屽皣鏈�(hu矛)澶уぇ鏀瑰杽浜ゆ祦鍌冲嫊(d貌ng)鎺у埗绯荤当(t菕ng)鐨勬€ц兘锛屾墍浠ュ紩璧蜂簡浜哄€戠殑寤ｆ硾娉ㄨ銆� 銆€銆€鏈枃鎻愬嚭浜嗕竴绋噳(y墨ng)鐢ㄤ簬楂樻€ц兘浜ゆ祦鍌冲嫊(d貌ng)绯荤当(t菕ng)鐨勯洐DSP鏁�(sh霉)瀛楀寲鎺у埗闆昏矾绯荤当(t菕ng)鏂规锛岀敱鍏锋湁鍙法绋婭O绔彛銆佽剤瀵(di脿o)鍒讹紙PWM锛夌櫦(f膩)鐢熷櫒銆佽剤娌栨崟鐛插柈鍏冪瓑鐗囧収(n猫i)闆嗘垚澶栬ō(sh猫)鐨�16浣嶉珮閫熷畾榛�(di菐n)DSP鑺墖TMS320F243锛屼互鍙婇€氱敤鐨�32浣嶉珮閫熸诞榛�(di菐n)DSP鑺墖TMS320C32鐐轰富绲勬垚銆傚叾涓璗MS320F243鐢ㄤ簬闆诲闆绘祦淇¤櫉(h脿o)閲囬泦鍜屾ā鏁�(sh霉)杞�(zhu菐n)鎻�銆侀亷(gu貌)娴侀亷(gu貌)澹撲繚璀�(h霉)鍜岃几鍑篜WM淇¤櫉(h脿o)椹�(q奴)鍕�(d貌ng)浜ゆ祦鍌冲嫊(d貌ng)绯荤当(t菕ng)鐨勫姛鐜囬€嗚畩鍣�銆傝€孴MS320C32璨�(f霉)璨�(z茅)閫熷害淇¤櫉(h脿o)閲囬泦瑷�(j矛)绠楀拰鎺у埗绠楁硶鐨勮▓(j矛)绠�銆傚湪閬╃暥(d膩ng)?sh霉)鑳芥祷甯冾f(xi茅)瑾�(di脿o)涓�锛孌SP鑺墖閫氶亷(gu貌)闆欑鍙AM瀹屾垚鍏敤鏁�(sh霉)鎿�(j霉)浜ゆ彌锛屽苟浣块洐DSP铏曚簬骞惰鐨勫伐浣滅媭鎱�(t脿i)銆� 2 鏁�(sh霉)瀛楀寲鎺у埗鐨勪氦娴佸偝鍕�(d貌ng)绯荤当(t菕ng)绺介珨妲�(g貌u)鎴� 銆€銆€閲囩敤闆橠SP鎺у埗鐨勪氦娴佸偝鍕�(d貌ng)绯荤当(t菕ng)鐢卞姛鐜囪畩鎻涜缃€侀洐DSP鎺у埗绯荤当(t菕ng)銆佹劅鎳�(y墨ng)闆绘(j墨)绲勬垚銆傚叾涓璂SP鍏ㄦ暩(sh霉)瀛楁帶鍒堕浕璺敱鍏╁€�(g猫)DSP鐐烘牳蹇冩(g貌u)鎴愰洐DSP鎺у埗绯荤当(t菕ng)锛岀敤浠ュ畬鎴愭暩(sh霉)鎿�(j霉)閲囬泦锛堝寘鎷洿娴佽几鍏ラ浕澹�銆佷氦娴佽几鍑洪浕澹撻浕娴�銆侀浕姗�(j墨)杞�(zhu菐n)閫熺瓑锛夛紝鏁�(sh霉)鎿�(j霉)铏曠悊锛堥浕姗�(j墨)闆绘祦鍩烘尝鍒嗘瀽瑷�(j矛)绠�銆侀浕纾佽綁(zhu菐n)鐭╁拰纾侀€氱殑浼拌▓(j矛)绛夛級锛岀郴绲�(t菕ng)淇濊(h霉)锛堢洿娴佹瘝绶氶亷(gu貌)澹撻亷(gu貌)娴佷繚璀�(h霉)銆佺己鐩镐繚璀�(h霉)銆侀亷(gu貌)鐔变繚璀�(h霉)绛夛級鎺у埗鍔熻兘銆傚姛鐜囪畩鎻涜缃敱鍏╅粸(di菐n)寮忎笁鐩搁€嗚畩鍣ㄥ強IGBT椹�(q奴)鍕�(d貌ng)闆昏矾绲勬垚锛屾牴鎿�(j霉)鎺у埗绯荤当(t菕ng)閫佷締(l谩i)鐨凱WM淇¤櫉(h脿o)鐢�(ch菐n)鐢熸纰虹殑杓稿嚭闆诲渚涚郸璨�(f霉)杓夌殑涓夌浉鎰熸噳(y墨ng)闆绘(j墨)銆� 3 闆橠SP鎺у埗绯荤当(t菕ng)纭欢绲�(ji茅)妲�(g貌u) 銆€銆€閲囩敤鏁�(sh霉)瀛楁帶鍒剁殑鍌冲嫊(d貌ng)绯荤当(t菕ng)锛屼竴鏂归潰瑕佸皪(du矛)闆绘(j墨)鐨勯浕纾佽綁(zhu菐n)鐭╁拰纾侀€氶€�(j矛n)琛屽垎鏋愯▓(j矛)绠�;鍙︿竴鏂归潰锛岄倓闇€瑕佹湁涓€鍊�(g猫)瀹屾暣鐨勬帶鍒跺姛鑳藉拰閭忚集铏曠悊鎺ュ彛鍔熻兘锛屼互瀹屾垚鎺у埗涓婄殑瑕佹眰銆傛暣鍊�(g猫)闆橠SP鎺у埗绯荤当(t菕ng)鐨勭祼(ji茅)妲�(g貌u)绀烘剰鍦栧鍦�1銆� [align=center] 鍦�1 闆橠SP鎺у埗绯荤当(t菕ng)鐨勭祼(ji茅)妲�(g貌u)绀烘剰鍦朳/align] 銆€銆€鎺у埗绯荤当(t菕ng)鐨勯洐DSP鑺墖鍒嗗垾閲囩敤娴粸(di菐n)鑺墖TMS320C32鍜屽畾榛�(di菐n)鑺墖TMS320F243銆傚皪(du矛)TMS320C32渚�(l谩i)璎涳紝鍏堕亱(y霉n)绠楄兘鍔涘緢寮�(qi谩ng)锛屼絾鐗囧収(n猫i)璩囨簮鍜孖/O绔彛杓冨皯锛岄倧杓檿鐞嗚兘鍔涗篃杓冨急锛屼富瑕佺敤浜庢诞榛�(di菐n)瑷�(j矛)绠楀拰鏁�(sh霉)鎿�(j霉)铏曠悊锛堟诞榛�(di菐n)閬�(y霉n)绠楀彲浠ュぇ澶ф彁楂樼簿搴﹀拰鍕�(d貌ng)鎱�(t脿i)鑼冨湇锛�;鑰孎243姝ｅソ鐩稿弽锛屽叾鐗囧収(n猫i)澶栬ō(sh猫)璩囨簮璞愬瘜锛孖/O绔彛浣跨敤鏂逛究锛屼絾鍏堕亱(y霉n)绠楃簿搴﹀拰閫熷害鏈変竴瀹氶檺鍒�锛屾墍浠ョ敤浜庢暩(sh霉)鎿�(j霉)閲囬泦鍜岄亷(gu貌)绋嬫帶鍒躲€傚叐鍊�(g猫)DSP鑺墖閫氶亷(gu貌)闆欑鍙AM瀹屾垚鏁�(sh霉)鎿�(j霉)浜ゆ彌銆傞€欏叐鍊�(g猫)DSP鑺墖鐨勪簰瑁�(b菙)鍙厖鍒嗙櫦(f膩)鎻悇鑷殑鍎�(y艒u)榛�(di菐n)锛屼娇鎺у埗绯荤当(t菕ng)閬�(d谩)鍒版渶浣崇祫鍚�銆� 銆€銆€3.1 TMS320F243瀛愮郴绲�(t菕ng) 銆€銆€TMS320F243瀛愮郴绲�(t菕ng)涓昏鍔熻兘鏈夛細PWM鎺у埗淇¤櫉(h脿o)杓稿嚭銆侀浕澹撻浕娴侀噰闆�銆佷腑闁撹畩閲忕殑DA杓稿嚭銆侀嵉鐩ら’绀�銆� 銆€銆€TMS320F243鍏锋湁姣忕2鍗冭惉(w脿n)姊濇寚浠ょ殑铏曠悊閬�(y霉n)绠楅€熷害锛屽苟鍏锋湁璞愬瘜鐨処/O绔彛銆佺墖鍏�(n猫i)闆嗘垚澶栧湇瑷�(sh猫)鍌欎互鍙婂皥鐢ㄧ殑PWM鐧�(f膩)鐢熷櫒銆侳243 鎺у埗鍣ㄥ収(n猫i)閮ㄦ湁涓夊€�(g猫)鍏ㄦ瘮杓冨柈鍏�锛屽皥鐐烘⿱寮忛浕璺疨WM瑷�(sh猫)瑷�(j矛)锛屼竴灏�(du矛)杓稿嚭寮曡叧灏�(du矛)鎳�(y墨ng)涓€绲勬⿱鑷�锛岀暥(d膩ng)涓婃⿱鑷傞枊鍟熸檪(sh铆)涓嬫⿱鑷傞棞(gu膩n)闁夛紝鍙嶄箣浜︾劧銆傚湪鍏ㄦ瘮杓冨柈鍏冨収(n猫i)宓屼簡闈炲皪(du矛)绋�/灏�(du矛)绋辨尝褰㈢櫦(f膩)鐢熷櫒銆佹鍗€(q奴)鐢�(ch菐n)鐢熼浕璺€佺┖闁撶煝閲忕媭鎱�(t脿i)姗�(j墨)绛夊姛鑳�锛岃垏F243鍏�(n猫i)閮ㄧ殑16浣嶅畾鏅�(sh铆)鍣ㄩ厤鍚堝彲浠ユ柟渚跨殑瀵�(sh铆)鐝�(xi脿n)鍚勭óPWM杓稿嚭鍔熻兘銆侳243鐗囧収(n猫i)闆嗘垚鐨勫悓姝ヤ覆琛屾帴鍙PI锛岀祼(ji茅)鍚圡AXIM鍏徃鐨勫皥闁€鐢ㄤ簬SPI鎺ュ彛鐨凩ED鏁�(sh霉)纰肩椹�(q奴)鍕�(d貌ng)鑺墖MAX7219锛屽彧鐢ㄤ笁鏍逛俊铏�(h脿o)绶�锛屽嵆鍙(g貌u)鎴愪竴鍊�(g猫)绨�(ji菐n)鍠彲闈犵殑椤ず闆昏矾銆傞伕鎿嘙AX7219鐨凚CD璀⒓鏂瑰紡锛孋PU浠ュ瓧绡€(ji茅)鐐哄柈浣嶈垏MAX7219閫�(j矛n)琛屽悓姝ヤ覆琛岄€氫俊锛屼娇CPU鐨勫共闋�(y霉)鏈€灏�锛屾笡灏慍PU鐨勫崰鐢ㄧ巼銆傜郴绲�(t菕ng)閬哥敤鐣版骞跺叆/涓插嚭鑺墖CD4021鎿�(ku貌)灞曚簡鍏€�(g猫)鍔熻兘閸�锛岃垏F243鐨勬帴鍙ｄ篃鍙敤涓夋牴淇¤櫉(h脿o)绶�銆傜暥(d膩ng)鏈夐嵉鎸変笅鏅�(sh铆)鍗冲悜F243鐢宠珛(q菒ng)澶栭儴涓柗锛孎(xi脿n)243闊挎噳(y墨ng)涓柗锛屼緷娆″皣鍚勫€�(g猫)閸电殑鐙€鎱�(t脿i)涓茶璁€鍏�锛屽垽鏂烽嵉纰煎苟杞�(zhu菐n)鐩告噳(y墨ng)鐨勬湇鍕�(w霉)绋嬪簭銆� 銆€銆€楂樻€ц兘鐨勯浕姗�(j墨)鎺у埗绯荤当(t菕ng)閫氶亷(gu貌)瀵�(sh铆)鏅�(sh铆)閲囬泦涓夌浉杓稿嚭闆诲闆绘祦鍜岄浕姗�(j墨)杞�(zhu菐n)閫熶締(l谩i)瑷�(j矛)绠楀嚭闆绘(j墨)鐨勭閫氬拰闆荤杞�(zhu菐n)鐭�锛岀偤浜嗘彁楂樻帶鍒剁簿搴�锛屾娓�(c猫)鐨勭簿搴﹁姹傚緢楂橈紝鑰屼笖鏈€濂芥槸鍚屾妾㈡脯(c猫)鍚勭浉闆诲鍜岄浕娴�銆傛湰绯荤当(t菕ng)閬哥敤浜嗕竴鐗嘇D7864灏�(du矛)鍏╃浉闆诲闆绘祦鍚屾檪(sh铆)閲囨ǎ銆侫D7864鏄珮閫�銆佷綆鍔熻€�銆佸柈闆绘簮銆佸洓璺悓姝ラ噰妯�銆�12浣嶇殑妯�/鏁�(sh霉)杞�(zhu菐n)鎻涜姱鐗囥€傚叿鏈変竴鍊�(g猫)1.65渭s鐨勯€愭閫艰繎寮廇/D杞�(zhu菐n)鎻涘櫒锛屽洓璺窡韫�/淇濇寔鏀惧ぇ鍣�锛�2.5V鍙冭€冮浕骞�锛岀墖鍏�(n猫i)鏅�(sh铆)閻�锛屼俊铏�(h脿o)瑾�(di脿o)鏁撮浕璺強涓€鍊�(g猫)楂橀€熺殑骞惰绺界窔鎺ュ彛銆侫D7864鍙皪(du矛)鍥涘€�(g猫)閫氶亾鐨勬ā鎿几鍏ヤ俊铏�(h脿o)鍚屾閲囨ǎ锛屽苟灏囧洓鍊�(g猫)閫氶亾涔嬮枔鐨勭浉灏�(du矛)鐩镐綅鍜屽ぇ灏忎俊鎭繚瀛樹笅渚�(l谩i)锛岄€欎娇寰楀畠鐗瑰垾閬╁悎浜庝氦娴侀浕姗�(j墨)鎺у埗銆佷笁鐩搁浕缍�(w菐ng)闆诲妾㈡脯(c猫)绛夊牬(ch菐ng)鍚�銆� 銆€銆€鐢变簬鏁�(sh霉)瀛楁帶鍒剁畻娉曞潎鐢辨帶鍒惰粺浠跺畬鎴愶紝骞朵笖楂樻€ц兘鐨勯浕姗�(j墨)鎺у埗鏂规閮芥湁寰�(f霉)闆滅殑涓枔璁婇噺锛屽畠鍊戠劇(w煤)娉曠敤绀烘尝鍣ㄧ洿鎺ヨ娓�(c猫)銆傜偤渚夸簬绯荤当(t菕ng)鐨勮(di脿o)瑭�銆佺洠(ji膩n)鎺у拰椹�(y脿n)璀夛紝閬哥敤DA鑺墖AD7836灏囦腑闁撹畩閲忚綁(zhu菐n)鎻涚偤妯℃摤淇¤櫉(h脿o)杓稿嚭銆侫D7836鏄疉NALOG DEVICES鍏徃鐢熺敘(ch菐n)鐨�14浣嶆暩(sh霉)鎿�(j霉)骞惰杓稿叆锛�4璺ā鎿几鍑虹殑D/A杞�(zhu菐n)鎻涘櫒銆傚叾寤虹珛鏅�(sh铆)闁撶偤16渭s锛岄噰鐢ㄩ洐闆绘簮卤15V渚涢浕锛屽弮鑰冮浕澹撹寖鍦嶇偤-5V锝�+5V锛岃几鍑洪浕澹撹寖鍦�-10V锝�+10V銆� 銆€銆€3.2 TMS320C32瀛愮郴绲�(t菕ng) 銆€銆€TMS320C32瀛愮郴绲�(t菕ng)涓昏鍔熻兘鏈夛細闆绘(j墨)閫熷害鐨勬娓�(c猫)銆侀浕姗�(j墨)纾侀€氬拰杞�(zhu菐n)鐭╃殑鐙€鎱�(t脿i)浼拌▓(j矛)銆侀€嗚畩鍣ㄨ几鍑烘寚浠ら浕澹撶殑瑷�(j矛)绠�銆� 銆€銆€瑭插瓙绯荤当(t菕ng)涓昏鐢盌SP鑺墖TMS320C32銆佸叐鐗�16浣岶LASH 鑺墖AT49F1025銆佸叐鐗�16浣嶉珮閫烻RAM鑺墖ISSI61C6416鍜岄浕姗�(j墨)杞�(zhu菐n)閫熸脯(c猫)閲忛浕璺祫鎴�銆� 銆€銆€TMS320C32鏄珮鎬ц兘鐨�32浣嶆诞榛�(di菐n)DSP锛屽叾鍠懆鏈熸寚浠ゅ煼(zh铆)琛屾檪(sh铆)闁撶偤50ns锛屼竴鍊�(g猫)32浣嶆诞榛�(di菐n)涔樻硶50ns鍗冲彲瀹屾垚銆傛诞榛�(di菐n)閬�(y霉n)绠楄垏瀹氶粸(di菐n)閬�(y霉n)绠楁瘮杓冭捣渚�(l谩i)锛屽叿鏈夋洿楂樼殑绮惧害锛屽苟涓斾笉鐢ㄨ€冩叜閬�(y霉n)绠楃殑婧㈠嚭鍟�(w猫n)椤岋紝鍏锋湁鏇村ソ鐨勯亱(y霉n)绠楁€ц兘銆� 銆€銆€FALSH鐢ㄤ簬瀛樻斁绋嬪簭鍜屽垵濮嬪寲鐨勬暩(sh霉)鎿�(j霉)锛孲RAM鐢ㄤ簬瀛樻斁瀵�(sh铆)鏅�(sh铆)閬�(y霉n)琛岀殑绋嬪簭鍜屾暩(sh霉)鎿�(j霉)銆俆MS320C32寰�(f霉)浣嶅悗锛岀敱鍏�(n猫i)閮ㄥ浐鍖栫殑鑷紩灏�(d菐o)锛圔OOT锛夌▼搴�?q奴)鈷嬪瑮璐擫ASH鐨勭▼搴忓拰鏁�(sh霉)鎿�(j霉)绉昏嚦楂橀€烻RAM锛岀劧鍚庡湪SRAM涓亱(y霉n)琛屻€� 銆€銆€鍌冲嫊(d貌ng)绯荤当(t菕ng)涓殑闆绘(j墨)閫熷害妾㈡脯(c猫)绮惧害灏�(du矛)鏁村€�(g猫)绯荤当(t菕ng)鐨勬帶鍒剁簿搴﹂潪甯搁棞(gu膩n)閸�锛岀敱浜庨浕鍔涙(j墨)杌婅綁(zhu菐n)閫熻寖鍦嶅鍜屽厜闆荤法纰肩洡姣忚綁(zhu菐n)瀛旀暩(sh霉)鐨勪笉瀹�锛屼竴鑸綁(zhu菐n)閫熸脯(c猫)閲忚粺纭欢鏂规鐨勯伕鎿囧拰瀵�(sh铆)鏅�(sh铆)鍒囨彌鐨勬柟妗堥兘涓嶇洝鐩稿悓銆傚湪鏈郴绲�(t菕ng)涓�锛屽埄鐢═MS320C32澶栭儴涓柗鐨勯倞娌胯Ц鐧�(f膩)鏂瑰紡鍜屽収(n猫i)閮�32浣嶅畾鏅�(sh铆)鍣ㄧ殑鍎�(y艒u)榛�(di菐n)锛屽彲浠ヤ互鍠竴鐨勬脯(c猫)鍛ㄦ湡鏂瑰紡鍦ㄥ彲鑳界殑闆绘(j墨)閬�(y霉n)琛岃寖鍦嶅収(n猫i)楂樼簿搴︾殑娓�(c猫)閲忚綁(zhu菐n)閫�銆� 銆€銆€3.3 闆橠SP鏁�(sh霉)鎿�(j霉)浜ゆ彌瀛愮郴绲�(t菕ng) 銆€銆€闆橠SP鏁�(sh霉)鎿�(j霉)浜ゆ彌瀛愮郴绲�(t菕ng)鐢遍洐鍙AM瀵�(sh铆)鐝�(xi脿n)锛岄伕鐢↖DT鍏徃鐨�8K脳16浣嶉珮閫烠MOS闈滄厠(t脿i)闆欏彛RAM鈥斺€擨DT7025銆侷DT7025闄や簡閫氱敤闆欏彛RAM鐨勫姛鑳藉锛岄倓鍏�(n猫i)缃簡涓柗閭忚集锛屽彲浠ユ洿楂樻晥鐨勫畬鎴愰洐DSP閫氫俊鍔熻兘銆傛瘮濡傜暥(d膩ng)F243鍚戦洐鍙AM鍌宠几瀹岄噰闆嗗埌鐨勬暩(sh霉)鎿�(j霉)鍚庯紝鎺ヨ憲鍚戦洐鍙AM鍏�(n猫i)鐨勭壒瀹氬湴鍧€鍠厓闅ㄦ(j墨)瀵暩(sh霉)鎿�(j霉)锛屽墖IDT7025鍜孋32閫ｆ帴鐨勪腑鏂疯几鍑虹鑵崇敘(ch菐n)鐢熻烦璁婁俊铏�(h脿o)锛屽紩璧稢32涓柗锛孋32鍦ㄨ畝鍙栨暩(sh霉)鎿�(j霉)鍚庯紝鍙互閫氶亷(gu貌)璁€闆欏彛RAM鐨勭壒瀹氬湴鍧€鍠厓灏囪┎涓柗淇¤櫉(h脿o)寰�(f霉)浣�銆傚弽涔嬩害鐒躲€傞洐鍙AM鍙婂叾涓柗鍔熻兘浣垮緱闆橠SP闁撹繀閫�銆佹柟渚跨殑浜ゆ彌鏁�(sh霉)鎿�(j霉)锛屽寮�(qi谩ng)浜嗛洐寰(j墨)绯荤当(t菕ng)鐨勫苟琛岃檿鐞嗚兘鍔涖€� 4 绲�(ji茅)璜� 銆€銆€鑸囧叾浠栭浕璺祼(ji茅)妲�(g貌u)鐩告瘮锛岄噰鐢ㄩ洐DSP鏁�(sh霉)瀛楀寲鎺у埗鐨勫偝鍕�(d貌ng)绯荤当(t菕ng)鍏锋湁鎺у埗绮惧害楂樸€侀珨绌嶅皬銆佸姛鑳藉挤(qi谩ng)銆佺┅(w臎n)瀹氭€уソ绛夊劒(y艒u)榛�(di菐n)锛屽苟涓旇(di脿o)瑭︽柟渚�锛岀郴绲�(t菕ng)鎺у埗鏂规瑷�(sh猫)缃潏娲�锛屽彲浠ヨ繀閫熶慨鏀规帶鍒舵柟娉曞拰绠楁硶锛屽ぇ澶ф笡灏戜簡绯荤当(t菕ng)瑾�(di脿o)瑭︾殑宸ヤ綔閲�銆傘€� 鍙冭€冩枃鐛�(xi脿n) 銆€銆€[1] 鍗撴斁锛岀帇韬嶏紝浣曠泭瀹�锛屾潕绱呴洦锛岀帇鍏嗗畨. 閲囩敤闆橠SP鎺у埗鎶€琛�(sh霉)瀵�(sh铆)鐝�(xi脿n)鐨勪笁鐩稿洓绶氬埗鏈夋簮闆诲姏婵炬尝鍣�. 绗竷鐣屼腑鍦�(gu贸)闆诲姏闆诲瓙鑸囧偝鍕�(d貌ng)鎺у埗瀛�(xu茅)琛�(sh霉)鏈�(hu矛)璀癈PED鈥�2001鏂囬泦. 銆€銆€[2] 鏉庡▉. 鎰熸噳(y墨ng)闆绘(j墨)鐭㈤噺鎺у埗绯荤当(t菕ng)鐮旂┒. 鍖楁柟浜ら€氬ぇ瀛�(xu茅)鍗氬＋瀛�(xu茅)浣嶈珫鏂�. 2000