KOMUNITAS HOBBIYST ELEKTRONIKA - KHE
Diskusi Elektronika => Kategori Audio => Tone Control & Pre Amplifier => Topik dimulai oleh: ato_marscell pada Desember 05, 2010, 08:37:25 PM
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ada rankaian/skema echo yang bisa mirip echo pabrian ga ya?? seperti alexis DLL.
biar suaranya bisa merdu.. :) :) :) kalo ada tolong di bahas dong para sesepuh para senior disini ;) :D
biar suaranya kalo pas ngebrik bisa kayak digua.. dan lage kalo pas pentung-pentungan biar manteb....
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terlalu rumit mas,beli saja yang jadi misal zoom rfx1100.terakhir saya beli rp1,250 jt.kalo bikin yang mirip2 goa ya kit echo yang pakai 6 ic misal produk scorpion.
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(http://www.bkbelectronics.com/pics/PT2399pic.jpg)
Brief Description:
IC PT2399 from Princeton Technology Corporation. Pin 15 and pin 16 to form a capacitance by changing the external resistance to change the input frequency response of the inverting amplifier, as the signal input. Pin 8, pin 9, pin 10 form an external pre-emphasis - Compare the source set, the internal microcontroller output DO0 after passing through the circuit compared with the input signal, thus completing the A / D conversion, and then 1bit of data into the microcontroller the Delay Line.
Similarly, pin 11, pin 12 and pin 7 form to add - Compare source circuit, the signal from pin 12 out. And pin 13 , pin 14 is a separate inverting amplifier, and not directly connected with the internal processing circuitry, it can be used flexibly for the designers.
Pin 6 to control the speed of the internal MCU Delay Line VCO input, changing the voltage can change the delay time, and from pin 5 to monitor the current oscillation frequency. Pin 2 for the internal op amp reference when a single supply source, the integrated circuit is well within 1/2 partial supply voltage, so only the external access to anti-ripple circuit (voltage regulator) to.
PT2399 frequency response within the limits of about 5kHz, and when the input signal when the frequency is higher than 4kHz, sine wave input signal will become somewhat similar to the triangle wave, and in the input signal frequency is greater than 5kHz, it will produce distortion and digital noise.
Although the guitar signal in the above information on this range is relatively small, but the delay of the chip to deal with these frequency response will be smooth and some distortion.
PT2399 input signal amplitude is about 3Vpp signal level higher than this range will be limiting. In the above diagram, the change of pin 15, pin 16 of the resistive and capacitive components, you can change the input frequency response; change components on pin 12 , pin 13, pin 14 of the resistive and capacitive components, you can change the output frequency response.
The internal structure of integrated circuits based on PT2399, the two parts of the design is the operational amplifier filter design, designers can calculate the actual situation, to not repeat them here.
In addition, PT2399 VCO external setting resistors to the minimum, the delay time is 31.3ms, because of this a long time, not suitable for production of chorus or Flanger effects.
For more future information about IC PT2399
Source : http://www.avtech.cn/dv_rss.asp?s=xhtml&boardid=4&id=64&page=2
(http://www.avtech.cn/UploadFile/2009-1/20091227262449896.gif)
Echo Application Schematic Circuit
(http://www.avtech.cn/UploadFile/2009-1/20091227262420268.gif)
Guitar Effect Application Schematic Circuit
(http://www.avtech.cn/UploadFile/2009-1/2009122727581251.gif)
Bottom Layout of PCB
(http://www.avtech.cn/UploadFile/2009-1/2009122727585011.gif)
Component Layout of PCB
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(http://belajar-elektronika.com/wp-content/uploads/2010/12/Digital-Echo-Processor-PT2399.jpg)
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Dari http://www.freestompboxes.org/viewtopic.php?f=13&t=3694
(http://i291.photobucket.com/albums/ll312/Nathan_AS/Magnus_Modulus_Project_Description.jpg)
(http://i291.photobucket.com/albums/ll312/Nathan_AS/Magnus_Modulus_Schematic.jpg)
(http://i291.photobucket.com/albums/ll312/Nathan_AS/Magnus_Modulus_Schematic_Component_.jpg)
(http://i291.photobucket.com/albums/ll312/Nathan_AS/Magnus_Modulus_Parts_List_2.jpg)
(http://i291.photobucket.com/albums/ll312/Nathan_AS/Magnus_Modulus_Layout-1.jpg)
(http://i291.photobucket.com/albums/ll312/Nathan_AS/Magnus_Modulus_Board_Diagram-1.jpg)
(http://i291.photobucket.com/albums/ll312/Nathan_AS/MM.jpg)
(http://i291.photobucket.com/albums/ll312/Nathan_AS/magnus_modulus005.jpg)
(http://i291.photobucket.com/albums/ll312/Nathan_AS/magnus_modulus004.jpg)
(http://i291.photobucket.com/albums/ll312/Nathan_AS/magnus_modulus003.jpg)
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ada ic nya jual bos ??
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Banyak yang jual baik di jaya plaza atau di cikapundung, bahkan ditoko elektronik
biasa pun ada
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(http://3.bp.blogspot.com/_bjPwOco1EtQ/TTjR0X-JaeI/AAAAAAAABoQ/MNjJFUN-qPw/s1600/KIT+ECHO+PT2399.JPG)
http://gerobak-sayur.blogspot.com/p/dummy-load_20.html
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Ada yang jual 5rb juga ya...
http://mufarielectronic.wordpress.com/2010/08/24/pt2399/
Di Bandung saja sudah diatas 10rb/bh
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icnya pernah lihat di vcd player jadul untuk echo karaoke.coba bongkar vcd player jadul yang sudah rusak klo ada bisa irit untuk diutak utik dan memang kualitas audionya lebih bagus daripada ic echo seri MNxxxx yang sudah mulai langka.
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banyak bang, disini. dulu harganya 6k, sekarang katanya udah turun sampe 3k perbiji. aku pake buat effect mixer, lumayan sip suaranya. bisa kaya hall/plate effect. aku paralel sampe 7 IC. kitnya juga banyak dijual di toko elektronik, tapi cuma 5 IC.
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banyak bang, disini. dulu harganya 6k, sekarang katanya udah turun sampe 3k perbiji. aku pake buat effect mixer, lumayan sip suaranya. bisa kaya hall/plate effect. aku paralel sampe 7 IC. kitnya juga banyak dijual di toko elektronik, tapi cuma 5 IC.
Betul.....
Ic-nya kok sd 5 buah, harga kit tsb sekitar 150rb kalau tak salah.
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terlalu rumit mas,beli saja yang jadi misal zoom rfx1100.terakhir saya beli rp1,250 jt.kalo bikin yang mirip2 goa ya kit echo yang pakai 6 ic misal produk scorpion.
Kisaran berapa mas..........kitnya??
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terakhir beli 75rb tp yg utk nyetel gemanya pake trimpot bukan pake potensio.sdh 1thnan belinya.
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terakhir beli 75rb tp yg utk nyetel gemanya pake trimpot bukan pake potensio.sdh 1thnan belinya.
Oke mas lain kali bisa dicari..............tp sekarang yg jls naik lagi kayaknya???
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di surabaya sekarang echo reverb yang pake PT2399 5 ic sekarang kisaran 30K corong1
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di surabaya sekarang echo reverb yang pake PT2399 5 ic sekarang kisaran 30K corong1
Di bandung haraganya 65k, kok jauh beda ya...
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Di bandung 65k dan boxnya 55k
(http://www.buahdua.com/data/echo-pt2399.jpg)
(http://www.buahdua.com/data/echo-pt2399-dalam-box.jpg)
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Di bandung 65k dan boxnya 55k
kalau di solo saya pernah tanya harga KIT reverb sperti ini 80K blm chasing'nya..
(http://www.buahdua.com/data/echo-pt2399.jpg)
(http://www.buahdua.com/data/echo-pt2399-dalam-box.jpg)
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Sudah jadi harga 225k, tapi bukan saya yang jual ini mah di Cikapundung
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Di bandung 65k dan boxnya 55k
(http://www.buahdua.com/data/echo-pt2399.jpg)
(http://www.buahdua.com/data/echo-pt2399-dalam-box.jpg)
ada yg pnya skema reveb gak ya
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yah kang bendol di halaman pertama kan ada semua? rajin buka" biar dapat seratus cari1
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(http://www.avtech.cn/UploadFile/2009-1/20091227262449896.gif)
Echo Application Schematic Circuit
(http://www.avtech.cn/UploadFile/2009-1/20091227262420268.gif)
Guitar Effect Application Schematic Circuit
ic 2a/b pake tipe apa Pak Machmud? trims
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4558 / ne5532 dsb
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ok trims Pak Machmud, ini saya lg nyoba rangkaian tsb,
masih dalam tahap sablon PCB (setengah matang)
(http://i1214.photobucket.com/albums/cc482/ahmadfay/Foto227.jpg)
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di surabaya sekarang echo reverb yang pake PT2399 5 ic sekarang kisaran 30K corong1
Murah banget tuh, dikudus jateng masih kisaran 75 s/d 80rb, ada yg lebih murah 60rb tapi pake IC HT8970
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untuk SS bagus tidak kang mas kalkulasi1
minta komen hasilnya DONG cari1
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adakah yg punya skema echo PT 2399 yg jumlahnya 5 itu?
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Di bandung 65k dan boxnya 55k
(http://www.buahdua.com/data/echo-pt2399.jpg)
(http://www.buahdua.com/data/echo-pt2399-dalam-box.jpg)
pak machmud apa punya skema rangkaian RIVERB? saya mau coba buat pcb nya.makasih
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ok trims Pak Machmud, ini saya lg nyoba rangkaian tsb,
masih dalam tahap sablon PCB (setengah matang)
(http://i1214.photobucket.com/albums/cc482/ahmadfay/Foto227.jpg)
saya mau nanya ni kalao mau beli IC PT2399 di toko elektronik mana?
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di toko2 elektronik semuanya ada gampang ic tu nyarinya.
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(http://belajar-elektronika.com/wp-content/uploads/2010/12/Digital-Echo-Processor-PT2399.jpg)
om,, yang AGND tu nyambungnya sama ngga dengan DGND ???
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ikut nyimak.... cari1 cari1 cari1
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mana review hasil testnya, kok belum ada, itu beda ground kayaknya ide1
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mana review hasil testnya, kok belum ada, itu beda ground kayaknya ide1
la menurut om apa kalo bukan ground?? drop1
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Di kotaku ada ic itu plus pcbnya tapi cuman 1 ic pt nya plus opm 4558 4mic icnya harganya 4k pcbnya 2k
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sudah ada mas reverb yang pake 5 ic + 4558 hargane 55k aq beli
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apa ya seperti ni ya Mas Mimin...
(http://i1214.photobucket.com/albums/cc482/ahmadfay/Echorepeatercircuitschematic.jpg)
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bukan mas.bentuk pcbnya memanjang. ada yg langsung potensio ada yg trimport
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Kalau gak salah echo yang pakai 5 ic+4558 itu cuma digabung saja, in out in out, dst.. konek1
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bukan mas.bentuk pcbnya memanjang. ada yg langsung potensio ada yg trimport
yg aq tampilkan memang cuma 2 IC aja, sebenere yg pke 5 IC gambarnya jg sama cuma ICnya dipararel 5 buah