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    • By Admin / 05 Jun 23 / 0 Comments

      Application characteristics of TVS transient voltage suppression diode principle TVS transistor

      TVS - Short for Transient Voltage Suppressor Diode. TV is a voltage limiting overvoltage protection device in the form of a diode. When the two poles of TVS are subjected to reverse transient high-energy shocks, it can convert the high impedance between the two poles int...
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    • By Admin / 05 Jun 23 / 0 Comments

      Important parameters for TVS selection

      As a protective device, TVS tubes can effectively prevent electrostatic breakdown and protect circuits. When selecting TVS tubes, attention must be paid to their relevant parameters, otherwise unexpected problems may occur. VRWM, VBR, Vc, Ipp, Cd are important parameters...
      Important parameters for TVS selection
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    • By Admin / 30 May 23 / 0 Comments

      Application of MOS transistor

      How to determine the three poles first? The identification of the three pins on the MOS transistor symbol should focus on key points: G-pole, needless to say, is relatively easy to recognize. The S-pole, whether it is a P-channel or an N-channel, intersects two lines. D-...
      Application of MOS transistor
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    • By Admin / 30 May 23 / 0 Comments

      Introduction to Important Parameters of BOSA – Through Hole Size (2)

      The through-hole itself has parasitic capacitance to the ground. If the diameter of the isolation hole on the floor layer of the through-hole is known to be D2, the diameter of the through-hole pad is D1, the thickness of the PCB board is T, and the dielectric constant o...
      Introduction to Important Parameters of BOSA – Through Hole Size (2)
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    • By Admin / 24 May 23 / 0 Comments

      Introduction to Important Parameters of BOSA – Through Hole Size (1)

      Composition of BOSA: The light emitting part is called TOSA; The light receiving part is called ROSA; When two come together, they are called BOSA. Electric to Optical TOSA: LD (Laser Diode) semiconductor laser, used to convert electrical signals into optical signals for...
      Introduction to Important Parameters of BOSA – Through Hole Size (1)
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    • By Admin / 24 May 23 / 0 Comments

      WIFI Design Summary – Barron

      Firstly, let's take a look at the general design diagram of WiFi RF circuits: (The WiFi design diagram is generally divided into these modules, with the blue area of RTL8192FR integrated in the MCU) Differenti...
      WIFI Design Summary – Barron
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