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ボルト円の機能の使い方がわかりません。 ２Ｄ図面シートの寸法書き込みのため、クリックしても 「円パターンメンバーを選択します」と表示され 　図面内のボディーや線、円の中心をクリックしてもなにも変化がないようです。 　使い方を紹介した動画などないでしょうか？ 　P・D・Cのラインを書きたいだけなのですがそれができません。 　３Ｄの絵であればＰ．Ｄ．Ｃの線は書けますが、その他の寸法のように 　書いても３Ｄに反映されない線が引きたいです。  

ボルト円の機能の使い方がわかりません。 ２Ｄ図面シートの寸法書き込みのため、クリックしても 「円パターンメンバーを選択します」と表示され 　図面内のボディーや線、円の中心をクリックしてもなにも変化がないようです。 　使い方を紹介した動画などないでしょうか？ 　P・D・Cのラインを書きたいだけなのですがそれができません。 　３Ｄの絵であればＰ．Ｄ．Ｃの線は書けますが、その他の寸法のように 　書いても３Ｄに反映されない線が引きたいです。  

I have used DS on the same computer for years. All of a sudden in the middle of a drawing, the program locks, and my computer crashes. One time I saw a message about virtual memory?? Does anyone know a solution?

Compared with electron tubes, transistors have many advantages:   1. Reduce consumption: No matter how good an electron tube is, it will gradually degrade due to changes in cathode atoms and long-term gas leakage. Due to technical reasons, the same problem exists at the beginning of transistor manufacturing. With the advancement of materials and improvements in many aspects, the lifetime of transistors is usually 100 to 1000 times longer than that of electron tubes. The power consumption is only 1/10 or tens of times that of the electron tube. It does not need to heat the filament to generate free electrons like electron tubes. For example, you can listen to a transistor radio for half a year or more with a few dry batteries, which is difficult for a tube radio.   2. No need to warm up: You start working as soon as you turn on the machine. For example, a transistor radio, you can hear the sound as soon as it is turned on, and when the transistor TV is turned on, the image will appear quickly. But tube equipment cannot do this. Obviously, transistors have huge advantages in electrical equipment, medical treatment, and industrial measurement. 3. Robust and reliable: Because of its impact resistance and vibration resistance, it is more reliable than pipes. In addition, transistors can be used in small, complex, and reliable circuits due to their smaller size and less heat release. Although the manufacturing process of the transistor is accurate, the process is simple, which helps increase its mounting on the device. 4. Importance: Transistors are the key active components in all modern appliances. The importance of transistors in today's society is mainly because they can be mass-produced using a highly automated process, thereby greatly reducing unit production costs. Although millions of monolithic transistors are still in use, most transistors are assembled on microchips (chips) with diodes, resistors, and capacitors to form a complete circuit. Analog or digital design or both are integrated on the same chip. The cost of designing and developing complex chips is quite high, but when the cost is amortized to millions of units, the price of each chip is the lowest. Components Expert is a professional electronic parts suppliers. We uphold the concept of stable and reliable quality, complete specifications and perfect service system.The products supplied by Components Expert are exported to Europe, America and other countries, and has become supplier designated by well-known factories and companies. We mainly supply Integrated Circuits (ICs), Sensors, Transducers, Discrete Semiconductor and other products. Components Expert https://www.componentsexpert.com/

Is there some way to specify the extension of each Gerber file when generating manufacturing plots?  Some PCB houses want a specific extension for each file (top copper, bottom copper, top silk screen, etc.  It is time consuming and error prone to do this manually.  I'd rather do it once, the right way and have those defaults each time.   Please let me know if I am missing the setup for this - .gbr doesn't work for everyone.  Thanks.

四角形の角を削りたいです。 削った後の形が三角形になるようなイメージにするにはどのような操作をしますか？

Design Technology の Pad Style でレジスト無し（Solder Mask無し）のビアを設定したいのですが、どのようにすれば良いか教えて頂けると幸いです。

Hallo. Muss ein Beispiel rechnen, verstehe es aber nicht. Kann mir wer helfen? Angabe und Lösungen sind im Anhang, brauche nur den Rechenweg. Danke LG

Hello, I want to use custom columns for my BOM, I add some custom component properties and add column to my BOM.   But the "custom component properties" created are only visible for the component on which i created those properties. How can I create a property which can be visible for all my parts. Morevoer, I don't understand why the component property doesn't appears for all my part and why it can be different between 2 parts by default :   Thank you for your help!

Hello, I have purchased the Exchange add-on module 8523012. I have received an email containing the download link and serial number, and have downloaded and unzipped the DSMUpgrade_1.0 .exe file, but whenever I run the .exe file,-"No DesignSpark Mechanical installation was found. The upgrade cannot continue." message Will be displayed.   I confirm that I have used a valid DesignSpark Mechanical. I desperately need the extra features provided by the add-on, and hope to get your help as soon as possible. We would be very grateful. Best regard, HP.HO

奥尔巴赫，2021年。智能照明系统是驱动全球智能家居行业快速发展的的关键因素。 除了节能、环保且具有成本效益，智能照明系统还应具有互联功能，因而更加灵活。 因此，ZF决定于2021年春季加入易能森联盟，投身蓬勃发展的智能照明系统市场。ZF通过开发符合 EnOcean3.0 协议的无电池无线照明开关模块，扩展了 ZF 自获能产品组合。 https://switches-sensors.zf.com/cn/zf-friedrichshafen-%e5%bc%80%e5%8f%91%e5%87%ba%e4%b8%80%e6%ac%be%e5%9f%ba%e4%ba%8e-enocean3-0-%e5%8d%8f%e8%ae%ae%e7%9a%84%e8%87%aa%e8%8e%b7%e8%83%bd%e7%85%a7%e6%98%8e%e5%bc%80%e5%85%b3%e6%a8%a1/  

Hi, I downloaded the DS file, opened it with 7UP (unzipped it) and clicked on the app. When I click on step 1 start I get this error Is there something that I can do to fix this problem? Thanks, Dan

At the begining of downloading mechanical I get this pop up error message: Gbjy9yp8zip.part could not be saved because the source file could not be read screenshot attached. I have high speed fiber internet, connection is solid

Hello everyone, first time here. I created my circuits with boards and schematic but now I want all of them on one project. It is possible to make something like that in PCB design spark using previously made projects? I've never done that, so I would need guidance, please help me. Thanks in advance.

Consider a LCD screen add on board that has 4 mounting holes and a connection header as a single component, that then has other components under it on the board under design. So, technically it is a component under a component. ?How to avoid the spacing errors? The first idea is only include the attaching header in the LCD component, but then the mounting screw holes for the LCD can not be controlled. Any ideas ?