yudhi Posted June 7, 2007 Report Share Posted June 7, 2007 Hi.I need someone who can build exact assembled kit from http://www.electronics-lab.com/projects/pc/023/index.htmlBut :- Infrared diode replaced with EPD-525-0-1.4- Infrared LED is empty, just give me 2 solder hole for that.Shipping to Indonesia via EMS (Air Parcel Post).Will pay using paypal or western union.Payment made when I get photo of the assembled kit and shipping tracking number.Please, mentioned your price.I can't find matched component here :( Quote Link to comment Share on other sites More sharing options...
audioguru Posted June 7, 2007 Report Share Posted June 7, 2007 Does this project work?The IR diodes are forward biased which causes the connected gates to always have a high input level.iR diodes should be reversed biased to generate leakage current or should have no bias to generate a small voltage.Where can you get 200MHz and 400MHz crystals? The max crystal frequency is about 60mHz. Special overtone oscillators can multiply the frequency, but this circuit doesn't use them.The schematic shows 74ASxx ICs but the text says that 74H series must be used. Quote Link to comment Share on other sites More sharing options...
michaelchina Posted June 8, 2007 Report Share Posted June 8, 2007 hi, freind, the items of build this is too more kinds.if you can purchase more than 500 sets,i think we are glad to supply .you know. if you only need one set, the price will be very very high( handing fee)pls understand.i come from china ,we supply all kinds of components ,especialized in repair line.payment accept PAYPAL.western union ,OR T.T. shipment: EMS,OR FEDEXwe have some customer in Indonesia ,i hope we can establish long-term trade pls give me e-mail if you need any component, sepeciately stop-producted,hand-find, MY msn: [email protected] skype : michaelvisual Michael.Essence technology(HK) limitedTEL: 86 754 6553962FAX: 86 754 6755086 HTTP://WWW.ESSENCETECH.ORG Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.