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Found 19 results

  1. https://en.wikipedia.org/wiki/Integrated_circuit https://en.wikipedia.org/wiki/Printed_circuit_board Can a integrated circuit pins output be connected to one and more integrated circuits input pins in printed circuit board? If No, Why? Thanks & Regards, Prashant S Akerkar
  2. Has someone the new datasheet from the JYQD_V7.3E3 motordriver (24V) (that one with the hall sensor pads on the side and not the regular one that it is aligned) DC-12-V-36-V-15A-500W-Senza-Spazzola-Del-Motore-Sala-BLDC-Bordo-di-Driver.jpg_640x640q70.jpg_.webp
  3. Choosing the right Surface Finish for Chip on Board assembly is crucial. One of the most frequent questions we are asked at KingCredie Technologies is how should my PCB be plated in order to ensure wire bond-ability. PCB Plating for Chip on Board Assembly must be planned in advance to ensure manufacturability of the device. This planning begins with design rules and selecting the wire bond method to be used. Common wire bond materials include aluminum or gold wire. Aluminum Wedge Wire Bonding and ENIG Plating One of the most common wire bond methods for COB assembly is aluminu
  4. PCB Layout Tutorial: For High-Quality PCB Design http://www.apogeeweb.net/article/89.html Asymmetric source/drain MOS transistor LPNP MMC
  5. SeeedStudio is supporting the maker with this great offer! They will assemble your PCB (5 pieces) for free. You just need to purchase the parts and place the order online. More information: https://www.seeedstudio.com/free-assembly-for-5-pcbs.html
  6. Every digital clock has a crystal inside it to keep track of time. This crystal is not only present in the clock but also present in all computing real-time systems. This crystal generates clock pulses, which is needed for timing calculations. Although there are some other ways to get clock pulses for higher accuracy and frequency, but the most preferred way is to use crystal to keep track of time. Here we will DS3231 RTC IC to build an Atmega16 based Digital Wall Clock. DS3231 RTC has a highly accurate crystal inside it, so no external Crystal oscillator is needed. In this Digital Clock
  7. The board is made very precisely, it's clean and very pleasant to touch. Markings on the silkscreen layer are very good readable. Soldering does not cause trouble, tin adheres very well to soldering points with a small amount of flux. It is also worth mentioning that the PCB is very robust to desoldering. The company is very solid, although you order 10 pieces, you get at least 1 PCB more for test, prototype, present, etc. When I signed up for an account, I also got a $20 coupon for free. Excellent construction and assembly work done by PCBgogo.No problems encountered, highly recomme
  8. My team has decided to make a prototype of an "Advanced" SPD by incorporating an electronic circuit which shows notifications and an additional circuit which shows earth faults if any in a circuit. As we were planning to use MOVs with Thermal cut-off, the notification incorporation is not a big deal. But the problem is that, there is only 20kA Imax for the proposed model of EPCOS and we require models with more than 40kA which is not available in the MOVs with Thermal cut-off so we have decided to use normal MOVs of that capacity for which there is no notification/monitor lead. Please pro
  9. PCBGOGO now has build a plan to sponsor electronic hobbyist's do pcb project (up to $50)here is the links:http://www.pcbgogo.com?code=yFor eachone resigner they give 20$ as a coupon.
  10. Hello guys, Another 1590B marvelous pedal effect - the peppermill overdrive (original concept found on #runoffgroove ). Looks pretty much the same as CMOS Fuzz (minimalistic raw metal design) but shines red instead of blue. In case someone is wondering I'm not changing my main coure from electronics to guitar effects. I just decided to combine three of my passions (electronics, guitar, CAD/diy) and show some new type content along with mechateonics engineers flexibility. I'll be back with some hardcore electronics content as soon as I manage to overcome some communication issues. p
  11. Hello guys, im a 17yo student that loves electronics and i started working on custom tv-b-gone based on arduino version with rechargeable battery and i needed pcbs for it. Firstly i ordered pcbs(on the left) that were $3 PER PIECE and then i found out for JLCPCB. They have amazing offer of 10pcs 10x10cm pcbs for $2!! I could fit 6 tv-b-gone boards on one 10x10cm pcb and multiply that by 10 and you get 60 pcbs for $2!!! When i first ordered i tough that its just a low quality board but when i received them in 2 weeks (which is really fast) i was SURPRISED by QUALITY for that LOW PRICE.
  12. Hello, Everyone!!! I am Katy Radcliff and new to this forum. I love to repair and rework PCB's, so I hope I will get something new related to PCB's and other electronic things.
  13. I ordered my first PCBs from www.jlcpcb.com last week, and I am very impressed. I usually get my PCBs from seeedstudio ..... but now it will be JLCPCB. It's my firist order. Unimaginably, my first order , shipping ,free !!!! Just cost $2 !!!! Can't unbelive this. I order the senond, shipping ,display $18 to Candan. The customer service told me: free shipping just for first order. Here is quick review, in point form; · Great web site and is update. Can actually see PCB manufacture process of order, tracking, design, etc.. everything is in one place. Nice. · 5 days to arri
  14. Hi all, I found a ver very good and really cheap pcb service! Its called PCBWay, and they have cheap 2layer 10x 10x10cm pcb for just $5! and shipping to the Netherlands was just $7!(china post) And they have real good and very kind customer service witch reply back very fast and every question i had got answered in not time AND they give you $5 free for your first order! Pcb's look good and came fast. All pcb's where exported with eagle. I got 2 extra pcb's(win win) probably if a pcb fails check or something. I used blue silkscreen with white text for the pcb and a
  15. As a hobbyist,I learned so much from here and thanks very much for everyone. As pcbway manager,here is a good news I think will help hobbyist. In order to express our gratitude and help electronic hobbyist save cost,now we build a page to sponsor electronic hobbyist's pcb project (up to $100 coupon to your account),you can get the details from our sponsorship page.If you have any questions and suggestions,please reply to me here. The sponsorship link is here, (If this link break the rule,please tell to me and I will delete it,thanks Administrator)
  16. Two questions: 1. How to guarantee the quality of BGA and QFN ? 2. What shall be minded for halogen-free process ?
  17. PCBGOGO -Custom PCB Prototype Manufacturer ,is provide the best ever service in quick-turn PCB prototype, low & medium volume and low cost.The best PCB(printed circuit board) buying experience in the country today .PCBGOGO is committed to provide short and accurate lead time for PCB manufacturing job.The quickest lead time PCBGOGO can do is 12hours. And PCBGOGO has Instant online quote and detailed tracking system which will inform you the each process of the PCB boards. www.pcbgogo.com/f And now big promotion is coming.don't miss it.
  18. (This is my 1st post in this forum and I will post many post in the near future. ) Printed circuit board design software This electronic design software is a license software professional edition. This is a PCB Wizard Professional edition with learning samples. This printed circuit board design software uses latest transistors, ICs, Resistors, Condensers, Triacs, Logic gates, Input also output components, digital meters, analog meters also oscilloscope also includes many type of Pin types. Just like SIL, DIL, and DO Etc. This printed circuit board design software[highlight #000000][color #0
  19. I have a PCB fabricator line which is specialized for electrical DIY lover or electrics engineers. All the fabricated PCB will be tested and ensured the quality. The fabrication of 5 pics usually costs 12-14 bucks for 100mm*100mm 2 layer board depending on the design. If you need the PCB very soon, I can get it for you as soon as 5 working days. Here is the basic stand of my fabrication: Layer: 1-10min trace width/ distance: 0.1mmmin via diameter: 0.15mmcooper thickness: 1oz/2oz/3ozblind/buried via: unavailableSolder Mask colour: Green, Red, Yellow, Blue, White and BlackIf my services suit t
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