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1.
Autoformer Board(Pair)
2. PCB¿ë 25pin
Female D-sub Ä¿³ØÅÍ
3. ½ºÀ§Ä¡ ¿¬°á¿ë 25pin
Male D-sub Ä¿³ØÅÍ
4. 2P Å͹̳Πºí·Ï
2°³
ÀÌ °ø±¸¿¡´Â 24´Ü ½ºÀ§Ä¡°¡ Æ÷ÇԵǾî ÀÖÁö ¾Ê½À´Ï´Ù.
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Autoformer
Volume Control
¿ÀÅäÆ÷¸Ó(Autoformer)´Â ¾Æ·¡ ±×¸²Ã³·³ °íÅõÀÚÀ² Äھ ´ÜÀÏ ±Ç¼±ÇÏ¿© ¾ò´Â ³ôÀº ÀδöÅϽº¸¦ ´Ü°èº°·Î ¹èÄ¡ÇÏ¿© Àü¾ÐÀ» ºÐ¹èÇÕ´Ï´Ù.
µû¶ó¼ 1Â÷/2Â÷ ±Ç¼±À» °®´Â Æ®·£½ºÆ÷¸Ó°¡ Á¦°øÇÏ´Â Àý¿¬(Isolation)
±â´ÉÀ» Á¦°øÇÏÁö ¸øÇÏ´Â ´ÜÁ¡ÀÌ ÀÖÀ¸³ª ¿ÀÈ÷·Á ÀÌ·¯ÇÑ ±¸Á¶´Â
1Â÷/2Â÷ ±Ç¼± Æ®·£½ºÆ÷¸ÓÀÇ ¹®Á¦ÀÎ ÁÖÆļö ·Ñ¿ÀÇÁ(Frequency
Roll Off) ¹× À§»óÂ÷°¡ ¹ß»ýÇÏÁö ¾Ê±â ¶§¹®¿¡ ÀåÁ¡À¸·Îµµ ÀÛ¿ëÇÕ´Ï´Ù. ÀÌ ¿ÀÅäÆ÷¸Ó¸¦ ¿Àµð¿À ½ÅÈ£ÀÇ º¼·ý Á¶Á¤¿¡ »ç¿ëÇÑ °ÍÀÌ
Autoformer Volume Control ÀÔ´Ï´Ù.
°íÅõÀÚÀ² Nickel
Permalloy¿Í ³ôÀº Àڼӹеµ(Magnetic
Fluc Density)ÀÇ
PH Äھ »ç¿ëÇÏ¿© Á¦ÀÛµÈ
Autoformer´Â ¸Å¿ì ³·Àº
DC ÀúÇ×°ªÀ¸·Î ³ôÀº ÀÓÇÇ´ø½º¸¦ ¾òÀ» ¼ö ÀÖ°í ½ÅÈ£ °æ·Î¿¡(Signal
Pass) ±¸¸®¼±¸¸ Á¸ÀçÇϱ⠶§¹®¿¡ À½»öÀÌ ¸Å¿ì ÀÚ¿¬½º·¯¿î °ÍÀÌ ÀåÁ¡ÀÔ´Ï´Ù.
À̹ø¿¡ °ø±¸¸¦ ÁøÇàÇÏ´Â
"AVC24" ´Â ÃÑ
24 Æ÷Áö¼Ç¿¡
100K¥Ø(80% Nickel Core), 50K¥Ø(80%
Nickel Core + PH Silicon Steel) ±×¸®°í 10K¥Ø(50% Nickel Core + PH
Silicon Steel) ÀÌ ¼¼ °¡Áö °øĪ ÀÓÇÇ´ø½º(Nominal
Impedance) °ªÀ¸·Î ±¸ºÐÇÏ¿© ÁøÇàµË´Ï´Ù.
1.
AVC24NC-100K
- Nominal
Impedance : 100K¥Ø
-
Attenuation Range : -70dB ~0dB
-
Inductance : 1000H @20Hz
- Maximum
Level : +22dBu @20Hz
- Wide
bandwidth ¡¾1dB at 5Hz and 220kHz
- 80%
Nickel Permalloy Core(PC Core)
- Position
: 24
- PCB Size
: 95 x 58(mm)
2.
AVC24NS-50K
- Nominal
Impedance : 50K¥Ø
-
Attenuation Range : -66dB ~0dB
-
Inductance : 400H @20Hz
- Maximum
Level : +28dBu @20Hz
- Wide
bandwidth ¡¾1dB at 5Hz and 220kHz
- 80%
Nickel Permalloy Core(PC Core) + PH Core(Magnetic Flux Density 1.91T)
- Position
: 24
- PCB Size
: 95 x 58(mm)
3.
AVC24NS-10K
- Nominal
Impedance : 10K¥Ø
-
Attenuation Range : -53dB ~0dB
-
Inductance : 200H @20Hz
- Maximum
Level : +34dBu @20Hz
- Wide
bandwidth ¡¾1dB at 5Hz and 220kHz
- 50%
Nickel Permalloy Core(PC Core) + PH Core(Magnetic Flux Density 1.91T)
- Position
: 24
- PCB Size
: 95 x 58(mm)
ÀÌ ¿ÀÅäÆ÷¸Ó¿¡ ÇÊ¿äÇÑ ½ºÀ§Ä¡´Â ÁÂ/¿ì ½ºÅ×·¹¿À¿ëÀÇ °æ¿ì 24
Positions/ Two Decks/Shorting Type ÀÔ´Ï´Ù. ½ºÀ§Ä¡´Â Elma 24´ÜÀ» Ãßõµå¸³´Ï´Ù.