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Ȩ > NewClassD > Hi-End Tuning Parts > Ultra Wideband Voltage Regulator (30% DC)
Ultra Wideband Voltage Regulator (30% DC)


Á¦Á¶»ç NewClassD, Denmark
»óÇ°ÄÚµå ap0701
ÆǸŴÜÀ§
ÆǸŰ¡ 32,550¿ø
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*±¸ÀÔÀü Çʵ¶»çÇ×*

AUDIO DIY´Â À§Çè ºÎ´ãÀ» ¾Ë°í ÀÚ½ÅÀÇ Ã¥ÀÓÇÏ¿¡ Á¦ÀÛ, °³Á¶ ¹× ¼ö¸® µîÀ» ÇÏ´Â °ÍÀÔ´Ï´Ù.  
DEXAÁ¦Ç°Àº Ãâ°í½Ã ¿ÏÀüÈ÷ TESTµÇ¾î ÆǸŵǴ Á¦Ç°À̹ǷΠ±¸ÀÔÁ¦Ç°À» °³ºÀÇÑ ÈÄ »ý±â´Â ¹®Á¦¿¡ ´ëÇؼ­´Â
¾î¶°ÇÑ ÀÌÀ¯·Îµµ ±³È¯ ¶Ç´Â ¹ÝÇ°ÀÌ µÇÁö ¾ÊÀ¸´Ï ÀÌÁ¡ ¾çÁöÇϽñ⠹ٶø´Ï´Ù.


*** Size(PinÁ¦¿Ü): 33mm*11mm*6mm 

 

Ultra Wide Bandwidth Regulator

 

 


¼Ò°³ÇÏ´Â UWB Regulator´Â 78** Regualtor¸¦ ´ëüÇÏ´Â ÇÏÀÌ¿£µå Regulator´Ù. ƯÈ÷ CD/DVD player³ª ±âŸ ¿Àµð¿À ±â±â¿¡¼­ »ç¿ëµÇ´Â Regulator¸¦ ´ëüÇϸé À½Áú°³¼±È¿°ú¸¦ Å©°Ô º¼ ¼ö ÀÖ´Ù.

 

7805 Regulator´Â ÈçÈ÷ DAC³ª ±âŸ ³ëÀÌÁî¿¡ ¹Î°¨ÇÑ ¿Àµð¿À±â±â¿¡¼­µµ ÈçÈ÷µé »ç¿ëÀÌ µÇ°í ÀÖ´Ù. ÇÏÁö¸¸ 7805´Â Noise levelÀÌ ³·Áöµµ ¾ÊÀ»»Ó´õ·¯ ƯÈ÷ 7805±Ùó¿¡ ¿ÜºÎ ³ëÀÌÁî°¡ ¸¹Àº °÷¿¡¼­´Â ´õ´õ¿í ¾Ç Á¶°ÇÀ̵ȴÙ. ¶ÇÇÑ 7805¿¡ ºÎÇÏ°¡ º¯È­°¡ »ý±â°Å³ª ¶Ç´Â 100HzÀÇ Ripple 7805ÀÇ ÀÔ·ÂÃø¿¡ ¹ß»ýµÇ¸é 7805ÀÇ S/Nºñ´Â ¸Å¿ì ¿­¾ÇÇØÁø´Ù. ÀÌ·± °æ¿ì RippleÀ» Å©°Ô Àú°¨½Ãų ¼ö ÀÖ´Â Regulator·Î °³¼±È¿°ú¸¦ ¸Å¿ì Å©°Ô º¼ ¼ö ÀÖÀ¸¸ç °Ô´Ù°¡ Wide Band Loop¸¦ °¡Áø Regulator¶ó¸é ºÎÇÏÀÇ º¯È­¿¡µµ ¾ÈÁ¤µÈ Àü¿øÀ» °ø±ÞÇØÁÙ ¼ö ÀÖÀ» °ÍÀÌ´Ù.

 

UWB regulator¸¦ 7805(´Ù¸¥ 78**µµ Æ÷ÇÔ)¸¦ ±³Ã¼ÇÔÀ¸·Î½á Àú·ÅÇÏ°Ô ±×¸®°í °£´ÜÇÏ°Ô Audio¸¦ UpgradeÇØÁÙ ¼ö ÀÖÀ» °ÍÀÌ´Ù. UWB´Â 100¹èÀÌ»ó ¶Ù¾î³­ ³ëÀÌÁî Á¦°Å·Î ³ëÀÌÁ 10¹èÀÌ»ó ³·Ãß°í LineÀ̳ª Load Regulation error¸¦ ¾ø¾ÖÁØ´Ù. ±âÆÇÀ§¿¡ º°·Îµµ ¸¸µé¾îÁ³À¸³ª Å©±â´Â 78**ÀÇ Regulator¿Í ºñ½ÁÇÑ Å©±âÀÌ´Ù.
 

 


 

¼³Ä¡

 

¼³Ä¡´Â ¸Å¿ì °£´ÜÇÏ´Ù.

78**¸¦ Á¦°ÅÇÑ ÈÄ ±× ÀÚ¸®¿¡ UWB Regualtor¸¦ ²ÅÀ¸¸éµÈ´Ù.

±âÁ¸ÀÇ 78**ÀÌ ¹æ¿­ÆÇ¿¡ ºÙ¾îÀÖÀ¸¸é UWB Regulatorµµ ±×´ë·Î ¹æ¿­ÆÇÀ» ´Þ¾ÆÁÖ¸éµÈ´Ù. ¹æ¿­ÆÇÀÌ ¾ø´Â °æ¿ì´Â UWB Regulatorµµ ¹æ¿­ÆÇ ¾øÀÌ ±×´ë·Î ´Þ¾ÆÁÖ¸éµÈ´Ù.

 

 

Important!

¹æ¿­ÆÇ¿¡ ´Þ ¶§´Â ²À °°ÀÌ °ø±ÞµÇ´Â Àý¿¬Æе带 »çÀÌ¿¡ ³Ö¾î¼­ ¹æ¿­ÆÇÀ» °íÁ¤ÇÏ¿©¾ß ÇÑ´Ù.

Regulator ÀÔ/Ãâ·Â¿¡´Â capacitorÀ» ´Þ ÇÊ¿ä°¡ ¾ø´Ù. UWB Regulator¿¡µµ ÀÔ/Ãâ·ÂÂÊ¿¡ ¾î¶² capacitorµµ ÇÊ¿äÄ¡ ¾Ê´Â´Ù. ÇÏÁö¸¸ ¾î¶² º¸Åë Å©±âÀÇ capacitorµµ ¹®Á¦µÇÁö´Â ¾Ê´Â´Ù.

 

 

Perfomance.

¿Ö 7805(78**ÀüºÎ)¸¦ ±³Ã¼ÇؾßÇϴ°¡? UWB regulatorÀÇ ¿ì¼öÇÑ ¼º´É ¶§¹®ÀÌ°í ÀÌ ¿ì¼öÇÑ ¼º´ÉÀÌ À½ÁúÀ» Çâ»ó½ÃÅ°±â ¶§¹®ÀÌ´Ù.

 

7805¿¡ ÀϹÝÀûÀÎ setupÀ¸·Î ÀÔ·ÂÃø¿¡ 100uF low Z¸¦ °É°í 22uF+100nF MKT¸¦ Ãâ·Â(TO220packageÀ§¿¡ Á÷Á¢ Mount½ÃÅ´)Ãø¿¡ °É°í UWB¿¡´Â capacitor¸¦ °ÉÁö ¾Ê¾Ò´Ù.

 

 

Test: Noise rejection, 12VDC + 1 Vrms 100 Hz ripple.


½ÇÇè±â±âÀÇ Àü¿øÀ» regulator¿¡ °£ÀÌ °ø±ÞÇÔ. 100HzÀÇ Ripple signalÀ» RC network¸¦ ÅëÇØ À¯ÀÔ½ÃÅ´. Amplitude of 1Vrms.

ÀÏ¹Ý 7805 »ç¿ë½Ã:



UWB Regulator »ç¿ë½Ã:

 

 


 

Test: SMPS Noise rejection.


ÀϹÝÀûÀÎ SMPS DVD playerÀÇ È¯°æ¿¡¼­ ½ÇÇè. »ó¾÷¿ë soap bar SMPS 12V 1A °¡ Regulator¿¡ »ç¿ëµÊ.


ÀÏ¹Ý 7805 »ç¿ë½Ã:



UWB Regulator »ç¿ë½Ã:

 

 

º¸¿©Áö´Â °Í°ú °°ÀÌ UWBÀÇ ÀÜÁ¸ Ãâ·Â ³ëÀÌÁî´Â ¸î¹è³ª ´õ ³·´Ù. ÁÖ¸ñÇÒ Á¡Àº °íÁÖÆļö ºÎ±ÙÀÇ 7805ÀÇ ÁÖÆļö´Â UWBº¸´Ù ³·´Ù. ±× ÀÌÀ¯´Â ½ÇÇè¿¡ »ç¿ëµÈ ¾î¶² Äܵ§¼­°¡ 7805¿¡¼­ ³ª¿À´Â ³ëÀÌÁ Èí¼öÇØ ¹ö·È±â ¶§¹®ÀÌ´Ù. ÇÏÁö¸¸ ¾Æ¹«¸® Å« capacitor¸¦ »ç¿ëÇÏ´õ¶óµµ º¸¿©Áö´Â ¹Ù¿Í °°ÀÌ Àú¿ªÁÖÆļö´Â Èí¼öÇÏÁö ¸øÇÑ´Ù.
 

 

 

Test: 10kHz Sine Wave load.


½ÇÇè±â±â Àü¿øÀ» µÎÂÊ Regulator¿¡ °ø±ÞµÊ. Ãâ·ÂÀº 100kHz 50mA º¯µ¿ºÎÇϸ¦ °É¾îÁÜ.

ÀÏ¹Ý 7805 »ç¿ë½Ã:



UWB Regulator »ç¿ë½Ã:


 

UWB°¡ Ãâ·Â ºÎÇÏÀÇ º¯µ¿¿¡ ´ëÇØ ¿ì¼öÇÑ DampingÀ» º¸¿©ÁÖ°í ÀÖ´Ù. ÀÌ°ÍÀº DAC³ª CD player¿¡ ½ÇÁ¦ÀûÀ¸·Î »ý°Ü³ª´Â ºÎÇÏÇö»óÀÌ´Ù. ÀÌ·¯ÇÑ ÀÜÁ¸ ³ëÀÌÁî´Â DACÀÇ ¼º´ÉÀ» ÀúÇϽÃÅ°¸ç ¿Àµð¿ÀÀÇ ÁúÀ» ¶³¾î¶ß¸®°Ô µÈ´Ù.

 

 

Test: 1kHz Square Wave Load. (Wideband Load Noise)


½ÇÇè±â±â Àü¿øÀ» µÎÂÊ¿¡ °É¾îÁÜ. Ãâ·ÂÀº 1kHz 50mA Squarewave º¯µ¿ºÎÇϸ¦ °É¾îÁÜ. ÀϹÝÀûÀÎ Digital°ú Analogȸ·Î¿¡ »ç¿ëµÊ


ÀÏ¹Ý 7805 »ç¿ë½Ã:



UWB Regulator »ç¿ë½Ã:


 

´Ù½ÃÇѹø UWB°¡ Ãâ·ÂºÎÇϺ¯µ¿¿¡ ´õ ³ªÀº DampingÀ» º¸¿©ÁØ´Ù.



 

Power transistor°¡ µÞ¸é¿¡ ºÙ¾îÀÖ¾î È¿À²ÀûÀ¸·Î ³Ã°¢À» ½ÃÄÑÁØ´Ù.



Technical Specs:

Output Voltages: 3.3, 5, 8, 9, 12, 15V dc.
Input Voltage (max): 25V dc.
Dropout Voltage: 2.00V (Equivalent to 78XX series).
Maximum Current DX78xx: 630mA.
Maximum Current DX79xx: 400mA.
Ripple Rejection: >100dB.
Line Rejection: unmeasurable.
Load Regulation: < 5mV 0-max load.


 

 

»ç¾÷ÀÚµî·Ï¹øÈ£: 128-08-81985 / Åë½ÅÆǸž÷½Å°í: Á¦2020-°í¾çÀϻ굿-2196È£ / ´ëÇ¥: ¼Õµ¿Âù
ÁÖ¼Ò: °æ±âµµ °í¾ç½Ã Àϻ굿±¸ È£¼ö·Î430¹ø±æ 58-13

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