Written by Yuichi Ichikawa, (I-laboratory
   Translated by RF designhouse 


* º» °­ÀÇ´Â, ÀúÀÚÀÎ ã¼ô¹ë®ìé ¾¾¿ÍÀÇ ÇùÀÇÇÏ¿¡ RFDH½ÄÀ¸·Î Á÷Á¢ ¹ø¿ªµÊ°ú µ¿½Ã¿¡ ÀϺΠ³»¿ëÀÌ º¸ÃæµÈ
   ³»¿ëÀÔ´Ï´Ù. ÀúÀÚ/¹ø¿ªÀÚ¿ÍÀÇ ÇùÀǾøÀÌ ¹«´ÜÀüÁ¦¸¦ ±ÝÇÕ´Ï´Ù
.

 ¸ñ Â÷

 

¥°.Smith Chart   ¥³.Passive Circuit Part1   ¥¶.Passive Circuit Part2
¥±.¸ÅĪ ȸ·Î   ¥´.Control Circuit   ¥·.Mixer
¥².ºÐÆ÷ Á¤¼ö ȸ·Î   ¥µ.Amplifier   ¥¸.°ËÆÄ È¸·Î

* ȸ·Î½ÇÇè½Ç  

 

¥°. Smith chart
 
  1. ¼­¹®  
  2. Smith Chart  
  3. Impedance ±ËÀûÀÇ ¿òÁ÷ÀÓ  
TOP
¥±. ¸ÅĪ ȸ·Î (Matching Circuit)
 
  1. ÀÌ·± ½Ç¼öÇÑ Àû ¾øÀ¸½Å°¡¿ä?
  2. ½º¹Ì½ºÂ÷Æ®¸¦ ÀÌ¿ëÇÑ ¸ÅĪ
  3. ¼ÒÀÚ°ªÀÇ »êÃâ
  4. ¸ÅĪ ȸ·Î ±¸¼ºÀ» ¾î¶»°Ô °áÁ¤ÇÒ±î¿ä?
  5. Áß¿äÇÑ °ÍÀº ±âÁظé!
TOP
¥². ºÐÆ÷ Á¤¼ö ȸ·Î (Distributed Circuit)
 
  1. ÁýÁß Á¤¼ö¿Í ºÐÆ÷ Á¤¼ö
  2. Microstrip Line
  3. Microstrip Circuit
  4. ÁýÁß Á¤¼ö ºÎÇ°(Chip Component)ÀÇ ÇÑ°è
  5. ÁýÁß Á¤¼ö ȸ·Î¿Í ºÐÆ÷ Á¤¼ö ȸ·ÎÀÇ Æ¯¼º ºñ±³
TOP
¥³. Passive Circuit¡¡Part1
 
  1. Open Stub£¦Short Stub
  2. ºÐ¹è±â·/ ÇÕ¼º±â(Divider·/ Combiner)
    (1) 2 ºÐ¹è¼±·Î
    (2) Wilkinson couplers
    (3) Á» ´õ ÀÛ°í °£´ÜÇÏ°Ô ¸¸µé ¼ö´Â ¾øÀ»±î?
  3. ¹æÇ⼺ °áÇÕ±â(Directional Coupler)
    (1) °áÇÕ¼±·Î (Coupled Line)
    (2) ¹æÇ⼺
    (3) Ư¼º
    (4) ÀúÁÖÆÄ ´ë¿ªÀÇ ¹æÇ⼺°áÇձ⸦ ¸¸µé°í ½Í¾î!
TOP
¥´. Control Circuit
 
  1. PIN Diode
  2. Switch
    (1) ±âº» ȸ·Î
    (2) Ư¼º °³¼±
    (3) SPDT Switch
    (4) SPDT Ư¼º °³¼±
  3. À§»óõÀ̱â(Phase Shifter)
    (1) À§»óõÀÌ(Phase Shift)¶õ?
    (2) ¹Ý»ç¸¦ ÀÌ¿ëÇÏ¿© À§»ó ¹Ù²Ù±â
    (3) Loaded Line Type Phase Shifter
    (4) Hybrid Coupled Type Phase Shifter
    (5) µÎ ½ÅÈ£¸¦ ÇÕ¼ºÇÏ¿© À§»ó ¹Ù²Ù±â
  4. °¨¼è±â(Attenuator)
    (1) °íÁ¤ °¨¼è±â
    (2) °¡º¯ °¨¼è±â
TOP
¥µ. Amplifier
 
  1. ¼­¹®
  2. À̵æ (Gain)
  3. ÀâÀ½Áö¼ö(NF : Noise Figure)
  4. ºñ¼±Çü Ư¼º
  5. Dynamic Range
TOP
¥¶. Passive Circuit¡¡Part2
 
  1. 90° Hybrid¡¡(Branch-Line Coupler)
  2. Rat-Race¡¡(Magic Tee)
  3. ¥ë/4 transformer
  4. Bias Circuit
    (1) ÁýÁß Á¤¼ö·Î ±¸¼º
    (2) ºÐÆ÷ Á¤¼ö·Î ±¸¼º
TOP
¥·. Mixer
 
  1. ¹Í¼­´Â ¿Ö ÇÊ¿äÇÑ°¡?
  2. ½ÅÈ£¸¦¡±È¥ÇÕÇÑ´Ù¡±´Â °ÍÀº?
  3. Passive Mixer
  4. DBM (Double Balanced Mixer)
  5. Active Mixer
TOP
¥¸. °ËÆÄ È¸·Î
 
  1. Schottky Barrier Diode

 

2. °ËÆÄȸ·ÎÀÇ ±âº»±¸¼º

 

3. ´ÙÀÌ¿Àµå ÀÌ¿ÜÀÇ ºÎÇ°Àº?

 

4. ÀÔ·Â ¸ÅĪ

 

5. ¼º´ÉÀÇ ±âÁØ

TOP

 È¸·Î ½ÇÇè½Ç
 
 ½ÇÇè 1  Ä¨ ºÎÇ°ÀÇ Æ¯¼º part 1 (L, C)

 ½ÇÇè 2

 Ä¨ ºÎÇ°ÀÇ Æ¯¼º part 2 (R)

 ½ÇÇè 3

 Ä¨ ºÎÇ°ÀÇ Æ¯¼ººñ±³ part 1 (L, R)

 ½ÇÇè 4

 Ä¨ ºÎÇ°ÀÇ Æ¯¼ººñ±³ part 2 (C)

 ½ÇÇè 5

 °ËÆÄȸ·Î (ÈÞ´ëÆùÀ» ºû³»´Â ¾Ç¼¼»ç¸®~!)

 ½ÇÇè 6

 MGA-87563À» »ç¿ëÇÑ LNA (2~3GHz)

 

 

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