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世界先進(jìn)Q2營(yíng)收估與上季持平，Q3迎旺季
因LCD驅(qū)動(dòng)IC庫(kù)存去化提早結(jié)束，上游客戶重啟下單，世界先進(jìn)（5347）5月?tīng)I(yíng)收13.85億元，月增率達(dá)8.5％，預(yù)計(jì)本季營(yíng)收與上季持平，略優(yōu)于公司預(yù)期。第三季旺季到來(lái)，法人估第三季出貨量比第二季溫和增加。 世界先進(jìn)5月
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通過(guò)JDBC連接DB2數(shù)據(jù)庫(kù)技巧
通過(guò)JDBC連接DB2數(shù)據(jù)庫(kù)技巧
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【名詞解釋】驅(qū)動(dòng)器/控制器（driver / controller）
驅(qū)動(dòng)器是為顯示器的各個(gè)像素提供信號(hào)的電路，通常為IC。矩陣型顯示器的驅(qū)動(dòng)器有提供信號(hào)的段驅(qū)動(dòng)器（信號(hào)驅(qū)動(dòng)器）和選擇地址的通用驅(qū)動(dòng)器（TFT液晶顯示器時(shí)則為閘極驅(qū)動(dòng)器）。信號(hào)驅(qū)動(dòng)器將提供給各像素的信號(hào)轉(zhuǎn)換為適
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汽車音響的基本要素
音源(Audio Source) 廣義的來(lái)說(shuō)、只要能夠產(chǎn)生聲音的都叫作音源，但對(duì)音響的說(shuō)法則是只要是可以產(chǎn)生聲音的接口、并且將其轉(zhuǎn)化成電氣訊號(hào)的設(shè)備，都可以叫作音源，像是CD、LP、錄音帶、FM/AM廣播、麥克風(fēng)等等都是音
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Soft-start enhances LED driver
To emulate the natural soft start of an incandescent bulb, this circuit makes use of the thermal-foldback protection built into an LED-driver IC (MAX16832). It thereby avoids the annoying and almost i
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汽車音響的基本要素
音源(Audio Source) 廣義的來(lái)說(shuō)、只要能夠產(chǎn)生聲音的都叫作音源，但對(duì)音響的說(shuō)法則是只要是可以產(chǎn)生聲音的接口、并且將其轉(zhuǎn)化成電氣訊號(hào)的設(shè)備，都可以叫作音源，像是CD、LP、錄音帶、FM/AM廣播、麥克風(fēng)等等都是音
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Soft-start enhances LED driver
To emulate the natural soft start of an incandescent bulb, this circuit makes use of the thermal-foldback protection built into an LED-driver IC (MAX16832). It thereby avoids the annoying and almost i
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LED driver solution for MR16 and similar retrofit lamps
This application note presents an LED driver solution for MR16 and similar retrofit lamps. The circuit drives LEDs from a 12VAC input. The solution works with both magnetic and electronic transformers
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LED driver solution for MR16 and similar retrofit lamps
This application note presents an LED driver solution for MR16 and similar retrofit lamps. The circuit drives LEDs from a 12VAC input. The solution works with both magnetic and electronic transformers
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LED driver solution for MR16 and similar retrofit lamps
This application note presents an LED driver solution for MR16 and similar retrofit lamps. The circuit drives LEDs from a 12VAC input. The solution works with both magnetic and electronic transformers
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LED driver solution for MR16 and similar retrofit lamps
This application note presents an LED driver solution for MR16 and similar retrofit lamps. The circuit drives LEDs from a 12VAC input. The solution works with both magnetic and electronic transformers
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LED driver solution for MR16 and similar retrofit lamps
LED driver solution for MR16 and similar retrofit lamps
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基于EconoDUAL 3設(shè)計(jì)的600A/1200V汽車驅(qū)動(dòng)方案
EconoDUAL 3模塊是600A/1200V的IGBT,主要的典型應(yīng)用包括自動(dòng)驅(qū)動(dòng)系統(tǒng)的頻率變換器,光伏電壓系統(tǒng)的中央逆變器,汽車柴油發(fā)動(dòng)機(jī)驅(qū)動(dòng)器(CAV),同等封裝尺寸,可增加功率30%.本文介紹EconoDUAL 3模塊主要特性,典型應(yīng)用電路以
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基于EconoDUAL 3設(shè)計(jì)的600A/1200V汽車驅(qū)動(dòng)方案
EconoDUAL 3模塊是600A/1200V的IGBT,主要的典型應(yīng)用包括自動(dòng)驅(qū)動(dòng)系統(tǒng)的頻率變換器,光伏電壓系統(tǒng)的中央逆變器,汽車柴油發(fā)動(dòng)機(jī)驅(qū)動(dòng)器(CAV),同等封裝尺寸,可增加功率30%.本文介紹EconoDUAL 3模塊主要特性,典型應(yīng)用電路以
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基于EconoDUAL 3設(shè)計(jì)的600A/1200V汽車驅(qū)動(dòng)方案
EconoDUAL 3模塊是600A/1200V的IGBT,主要的典型應(yīng)用包括自動(dòng)驅(qū)動(dòng)系統(tǒng)的頻率變換器,光伏電壓系統(tǒng)的中央逆變器,汽車柴油發(fā)動(dòng)機(jī)驅(qū)動(dòng)器(CAV),同等封裝尺寸,可增加功率30%.本文介紹EconoDUAL 3模塊主要特性,典型應(yīng)用電路以
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Boost driver for long LED strings
The long strings of LEDs commonly found in TV and display backlighting, street lights, and parking garage lights require a current driver capable of producing high voltages. This reference design prov
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Boost driver for long LED strings
The long strings of LEDs commonly found in TV and display backlighting, street lights, and parking garage lights require a current driver capable of producing high voltages. This reference design prov
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Boost driver for long LED strings
The long strings of LEDs commonly found in TV and display backlighting, street lights, and parking garage lights require a current driver capable of producing high voltages. This reference design prov
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Boost driver for long LED strings
Boost driver for long LED strings
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Linux2.6環(huán)境下USB設(shè)備的驅(qū)動(dòng)實(shí)現(xiàn)
Linux2.6環(huán)境下USB設(shè)備的驅(qū)動(dòng)實(shí)現(xiàn)
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