国产国产人在线成免费视频

    <var id="tbxrt"><ins id="tbxrt"></ins></var>

        <big id="tbxrt"><listing id="tbxrt"></listing></big>
          <span id="tbxrt"><menuitem id="tbxrt"><dfn id="tbxrt"></dfn></menuitem></span>

          Shenzhen Grande Electronic Linkedin Page
          Shenzhen Grande Electronic Co., Ltd logo
          E-mail us for a Quote:
          sales88@greattong.com
          Call us now:
          +86-755-83261869

          Technical Article


          Can we have a thermoelectric effect without having a PN junction?

          Time:2018-12-07 19:34:26 Click:

          Nope.The thermoelectric effect is the direct conversion of temperature differences to electric voltage and vice versa via a thermocouple.

           

          A thermoelectric device creates voltage when there is a different temperature on each side. Conversely, when a voltage is applied to it, heat is transferred from one side to the other, creating a temperature difference. (Wiki)

           

          A p–n junction is a boundary or interface between two types of semiconductor materials, p-type and n-type, inside a single crystal of semiconductor.(Wiki)

           

           

           

           

           


          Previous:Are the peak input and output voltages of the half wave diode rectifier equal?

          Next:What is GPS PCBA?


          Request an Official Quote

          Questions

          E-MAIL

          File Upload

          Upload a list of files

            Please upload your Gerber files and BOM. You can upload an unlimited number of files as long as the total size of all files does not exceed 20 MB. To ensure you receive your official quote in less than 24 hours, please include the quantity of circuit boards for which you would like a quote.

            If you require that we sign a Non-Disclosure Agreement (NDA), please send it to us prior to sending your files and we will be happy to accommodate.

             
            Home About Us Services Quality Pb-Free News Contact Us


            Copyright ® 2017,Shenzhen Grande Electronic Co., Ltd. All Rights Reserved. 中文站 Sitemap

            国产国产人在线成免费视频

              <var id="tbxrt"><ins id="tbxrt"></ins></var>

                  <big id="tbxrt"><listing id="tbxrt"></listing></big>
                    <span id="tbxrt"><menuitem id="tbxrt"><dfn id="tbxrt"></dfn></menuitem></span>