NewsCenter | Utsource

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  How to measure whether the Zener diode is leaking?

  What is the normal working state of the Zener diode？The Zener diode works in reverse breakdown during normal operation. The normal working state of the Zener diode is related to the diode voltage regu

  2021-10-26 09:55:49

  Zener diode
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  Sensor fault diagnosis and maintenance technology

  1. Diagnose by voltage signal. Before testing the oxygen sensor, the engine must be within the normal operating temperature range.As for the diagnosis method, I wont repeat it here, I believe you are

  2021-10-25 15:05:37

  Sensor
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  Solutions for IGBT protection circuit defects

  IGBT (Insulated Gate Bipolar Transistor), insulated gate bipolar transistor, is a composite fully controlled voltage-driven power semiconductor device composed of BJT (bipolar transistor) and MOS (ins

  2021-10-22 17:40:33

  igbt
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  What are the technical characteristics of electrolytic capacitors?

  Regarding electrolytic capacitors, I believe you dont know much about it, except that what you have talked about before is only the core material of the product, the electrolyte. So today I want to ta

  2021-10-20 10:20:46

  Capacitor
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  The difference between tantalum capacitors and ordinary capacitors

  The full name of tantalum capacitor is tantalum electrolytic capacitor, which is also a kind of electrolytic capacitor. It uses metal tantalum as the medium. Unlike ordinary electrolytic capacitors, i

  2021-10-18 16:30:35

  capacitor
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  IGBT structure diagram_where is the IGBT used？

  IGBT, the CPU of power electronics! Small and low-power semiconductor devices play a huge role in many power electronics-related fields. In recent years, IGBT has developed rapidly. Infineon and Japan

  2021-10-15 18:01:10

  IGBT
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  Is the lead and lag of voltage and current really so difficult to understand?

  The concept of lead and lag of voltage and current is relative to the relationship between current and voltage. That is to say, for example, a capacitive load (capacitor), then it will cause the final

  2021-10-13 17:10:40

  capacitor Current
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  Comprehensive analysis of diode application

  Comprehensive analysis of diode applicationIn the common topologies of switching power supplies, in addition to power MOS devices, there are also indispensable diode devices. However, in different cir

  2021-10-12 17:58:42
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  Learn the skills of MCU

  skills of MCU1. First understand the chip architecture and see what this chip can do2. Then watch it through the video or tutorial to understand the general steps required to implement a function3. Ne

  2021-10-11 14:14:56

  MCU
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  The role of LED lead-free solder paste and printing process skills

  The role and composition of LED lead-free solder paste? Nowadays, LED is also in the accelerated development stage in todays society, and the LED industry needs to be used more frequently, generally u

  2021-10-09 14:12:48

  LED
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  Current detection circuit based on operational amplifier

  The current detection circuit based on the operational amplifier introduced here is not new, and its application has been for some time, but there is little discussion about the circuit itself. In rel

  2021-09-30 14:13:30

  amplifier
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  The difference between 1N4148 and 1N5819

  1n4148 is a small high-speed switching diode, which switches quickly, and is widely used for unidirectional isolation of circuits with higher signal frequencies, such as communications, computer board

  2021-09-29 17:47:01

  1n4148
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  Graphical regulated power supply, switching power supply, DC-DC power supply

  1. Regulated power supply1. 3～25V voltage adjustable voltage regulator circuit diagramThe adjustable range of this regulated power supply can be adjusted arbitrarily between 3.5V～25V, the output curre

  2021-09-25 14:35:52

  power supply
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  Dual Op-amps Save Space on the NE5532 Datasheet

  The LM358 and LM741 op-amps are well-known to most engineers, but the NE5532 op-amp may be a better choice in some higher frequency applications where lower noise is required. This component is one op

  2021-09-24 16:45:45

  NE5532