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![](https://ae01.alicdn.com/kf/Sb2e91f52b35f4b939654fa333d015d92Y/1Hz-75MHz-7V-9V-50mA-DIY-Cymometer.jpg) ![](https://ae01.alicdn.com/kf/Sb851049db72c4ba7bb0a3247b41c6355J/1Hz-75MHz-7V-9V-50mA-DIY-Cymometer.jpg) ![](https://ae01.alicdn.com/kf/S568838b5bb514f53a0ab7135161e3139e/1Hz-75MHz-7V-9V-50mA-DIY-Cymometer.jpg) ![](https://ae01.alicdn.com/kf/S8e6a189f2cde413fb4af32ebaaea66c0D/1Hz-75MHz-7V-9V-50mA-DIY-Cymometer.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Sb2e91f52b35f4b939654fa333d015d92Y/1Hz-75MHz-7V-9V-50mA-DIY-Cymometer.jpg) ![](https://ae01.alicdn.com/kf/Sb851049db72c4ba7bb0a3247b41c6355J/1Hz-75MHz-7V-9V-50mA-DIY-Cymometer.jpg) ![](https://ae01.alicdn.com/kf/S568838b5bb514f53a0ab7135161e3139e/1Hz-75MHz-7V-9V-50mA-DIY-Cymometer.jpg) ![](https://ae01.alicdn.com/kf/S8e6a189f2cde413fb4af32ebaaea66c0D/1Hz-75MHz-7V-9V-50mA-DIY-Cymometer.jpg) ![](https://ae01.alicdn.com/kf/S77d90591a5234a2aa8c2259bbd15d7deJ/1Hz-75MHz-7V-9V-50mA-DIY-Cymometer.jpg)
- Â÷¿ø: 80x58mm/3.15x2.28"
- ÀÛµ¿ ¿Âµµ: Normal
- Á¤È®µµ µî±Þ: xx
- ÃøÁ¤ ¹üÀ§: 1Hz-75MHz
- ¸ðµ¨ ¹øÈ£: Frequency Counter
- ´ëÇü È°ÀÚ: µðÁöÅÐ Àü¿ë
- DIY ¿ëÇ°: Àü±â
- ºê·£µå À̸§: OOTDTY
- ±Ù¿ø: CN (Á¤Ç°)
- Áõ¸í¼: NONE
Ư¡: ÁÖÆļö ¹üÀ§: 1Hz-75MHz (»ç½Ç, ±×°ÍÀº ÃÖ´ë 78MHz). 4 ÀÚ¸® ¶Ç´Â 5 ÀÚ¸® µð½ºÇ÷¹ÀÌ ÇØ»óµµ (¿¹: x.KHz xxx, x.xxx.MHz ¶Ç´Â xx.xxMHz). °ÔÀÌÆ® ½Ã°£ÀÌ ´Ù¸¥ ÀÚµ¿ ½ºÀ§Äª ¹üÀ§. ÇÁ·Î±×·¡¹Ö °¡´ÉÇÑ ÁÖÆļö ¿ÀÇÁ¼ÂÀÇ ´õÇϱ⠶Ǵ »©±â. ÀÔ·Â ÀÓÇÇ´ø½º: 1.1 M, paÃÖ´ë 10pf. ÀÔ·Â °¨µµ: ÀϹÝÀûÀ¸·Î ¹Ì¸¸ 20mV RMS 1Hz-100KHz, »ó½Â 35mV 20MHz ¹× 75mV 50MHz (150mV at 78MHz). Àü·ù ¼Òºñ: 50mA, 7 ~ 9 V ÀÔ·Â. ÁÖÆļö°¡ 15 ÃÊ ³»¿¡ Å©°Ô º¯°æµÇÁö ¾ÊÀ¸¸é µð½ºÇ÷¹À̸¦ ÀÚµ¿À¸·Î Â÷´ÜÇÏ´Â ¿É¼Ç (±¸¼º °¡´É) ÀýÀü ¸ðµå.
¸í¼¼: À¯Çü: DIY Å°Æ® ÁÖÆļö ¹üÀ§: 1Hz-75MHz 50MHz ÀÔ·Â ÀÓÇÇ´ø½º: 1.1M, º´·Ä ¾à 10PF ÇØ»óµµ: ÃÖ´ë 1Hz Àü·ù ¼Òºñ: 50mA, 7 ~ 9V ÀÔ·Â Àè ÀÔ·Â ¼ÒÄÏ: BNC µð½ºÇ÷¹ÀÌ: µðÁöÅÐ LED µð½ºÇ÷¹ÀÌ PCB Å©±â: 80x5 8mm/3.15x2.28" ¼ö·®: 1 ¼¼Æ®
Âü°í: ¼öµ¿ ÃøÁ¤À¸·Î ÀÎÇØ 1-3mm ¿ÀÂ÷¸¦ Çã¿ëÇϽʽÿÀ. Pls´Â ´ç½ÅÀÌ ¼îÇÎÇϱâ Àü¿¡ ´ç½ÅÀÌ »ó°üÇÏÁö ¾Ê´ÂÁö È®ÀÎÇÕ´Ï´Ù ´Ù¸¥ ¸ð´ÏÅÍÀÇ Â÷ÀÌ·Î ÀÎÇØ »çÁø¿¡ Ç׸ñÀÇ ½ÇÁ¦ »ö»óÀÌ ¹Ý¿µµÇÁö ¾ÊÀ» ¼ö ÀÖ½À´Ï´Ù. °¨»çÇÕ´Ï´Ù!
¼Ò¸Å ÆÐÅ°Áö ÆÐÅ°Áö ³»¿ë: 1 ¼¼Æ® x ÁÖÆļö ÃøÁ¤±â DIY Å°Æ®
Àç·á ¸ñ·Ï: ÀúÇ×±â (0.25 W , 1%): 8 x R1-R8 1 k 2 x R9, R15 10 k 1 x R10 100 k 1 x R11 1 M 1 x R12 220 1 x R13 56 k * C3355 ÀÇ ´Ù¸¥ ¹èÄ¡¿¡ µû¶ó ÀúÇ×ÀÌ º¯°æµÉ ¼ö ÀÖ½À´Ï´Ù. 1 x R14 470 Ä¿ÆнÃÅÍ: 1 x C1 470n Æú¸® ÇÁ·ÎÇÊ·» 1 x C2 100 p µµÀÚ±â 2 x C3 C5 100n Æú¸® ÇÁ·ÎÇÊ·» 1 x C4 47u ÀüÇØ 2 x C6, C8 10u ÀüÇØ 1 x C7 6 40 p °¡º¯ 2 x C14, C15 22 p ¼¼¶ó¹Í ÁýÀû ȸ·Î: 1 x U1 PIC16F628A (ÇÁ·Î±×·¡¹Ö µÊ) 18 ÇÉ IC ¼ÒÄÏ 1 x U2 LM1117-5V SMD Æ®·£Áö½ºÅÍ 1 x Q1 C945 1 x Q2 J310 1 x Q3 C3355 ´ÙÀÌ¿Àµå: 6 x D1-D6 1N4148 1 x D7 1N5819 ´Ù¾çÇÑ: 1 x J1 ¾Á ¼ÒÄÏ ¹× Çì´õ 16 ÇÉ 1 x J2 BNC ¼ÒÄÏ 1 x J3 DC_CZ_ZM ¼ÒÄÏ ¾î´ðÅÍ DC ½ºÀ§Ä¡ ¹öÆ° SW1 AN_SW, 1 °³ 1 x ½ºÀ§Ä¡ ¹öÆ° SW2 SW2X2 1x1 Å©¸®½ºÅ» 20 MHz 2 x SG1 7-¼¼±×¸ÕÆ® 2 ÀÚ¸® µð½ºÇ÷¹ÀÌ, °øÅë À½±Ø »¡°£»ö 1 x SG3 7-¼¼±×¸ÕÆ® 1 ÀÚ¸® µð½ºÇ÷¹ÀÌ, °øÅë À½±Ø »¡°£»ö 1 x ¸ÞÀÎ 1 x PCB µð½ºÇ÷¹ÀÌ ±¸¸® ±âµÕ + ½ºÇÁ¸µ ½ºÅ©·ù ¿Í¼Å 2 °³ ![](https://ae03.alicdn.com/kf/Sef011f83ad8446deba4322e3270d8f82J.jpg)
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![](https://ae03.alicdn.com/kf/S77d90591a5234a2aa8c2259bbd15d7deJ.jpg)
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![](https://ae03.alicdn.com/kf/S6a5e10e7c05b46e3a8a027bc2a9d01d1t.jpg)
![](https://ae03.alicdn.com/kf/S7303a7b92bf941478e7f098ce417c7749.jpg)
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